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GE Consumer & Industrial Appliances Service Manual & Installation

1. Outdoor fa Indoor fan 3 Set fan t ed Reversal ve 7 Stop 7 1 2 3 2 The condition and process of defrosting When frost is detected in the condenser the system will enter into defrosting mode When the defrosting starts the compressor and indoor fan stop running The outdoor fan will stop after a delay of 30s and the four way 29 valve will stop running after a delay of 30s The defrosting will start 15s later After the compressor runs for 7 min or when the defrosting is finished the compressor will stop and 30s later the four way valve will run 30s later the compressor and outdoor fan resume to operation and indoor fan will run after a delay of 3min Prior to entering into defrost if the auxiliary heating is running then for defrosting the auxiliary heating will be stopped firstly and 5s later the indoor fan will stop The indoor fan will run at blowing residual heat mode when the compressor stops due to failure at heating mode gt nthis mode the reversal valve will not be powered on and the temperature setting range is 16 C 30 C 7 1 2 3 3 Protection function Anti high temperature protection If the evaporator is detected with a high pipe temperature the outer fan stops running and if the evaporator recovers to a normal pipe temperature the outer fan resumes running Noise immunization protection When RUN STOP is used to turn off the unit th
2. 76 ist of parts and components of outdoor unit frequency converter Code No of parts Qty es ps PRO AIR 1109 OUT PRO AIR 1112 OUT 1 Panel 01533005 01533005 1 2 separation board 01233381 01233381 1 3 reactor box 01413504 01413504 1 4 Reactor 143130165 43130165 1 5 Chassis assembly 01203015 01203015 1 6 Compressor EU1011DV 00100125 00100125 1 7 One way valve 07130103 07130103 1 8 bolt 70212014 70212014 3 9 Nut with gasket M8 70310014 70310014 3 10 Valve bracket 01713041 01713041 1 11 Right sideboard 01303048 01303048 1 12 valve 1 2 07100006 07100006 1 13 valve 1 4 07100003 07100003 1 14 Four way valve 430004032 430004032 1 15 Big handle 26233433 26233433 1 16 Four way valve and fittings 430004002 430004002 1 17 Electric wire holder 71010103 71010103 1 18 Insulation spacer D 70410525 70410525 1 19 Terminal board 3 phases GT336C 42011071 42011071 1 20 Electric box 201413051 01413051 1 21 Capacitor 1 33010054 33010057 1 22 Capacitor 2 33310054 33310054 1 23 Electric box A 20103501 20103501 1 24 Main board W923HA 30039246 30039245 1 25 Outdoor ambient temperature sensor 390001781 390001781 1 15K 26 Outdoor pipe temperature sensor 20K 390000596 390000596 1 27 Air discharge temperature sensor 50K 39000016 39000016 1 28 Electric box cover 0141304
3. Part name of one driving two unit Wrapping tape le TTT 3111 T TT TT 3 e Os EE 11 A ewes 2 27 Drainage pip TERNI Remote controller Air guide board Air outlet vent grill 15 Part name of one driving three unit Y 2 5 2 lt Power plug Remote controller Connecting Outdoor unit connecting 16 QT aa De IAEA Air outlet vent grill XM Part name of one driving four unit Connecting connecting PERES Air guide board Q mE a c a Remote controlle Outdoor uni 3277777777777 Air outlet vent grill Outline and installation dimensions Outline and installation dimensions of indoor unit Left pipe outlet Right pipe outlet 20cm Left side i Right side Installation dimensions 18 H c c 1 7 tz 2 EY 5554 SE PAR P Fa ILL o N 5 A m O c a c c 2 S T 3 19 E Outline and installation dimensions of indoor units 25 32 Unit mm
4. LU UA VE SL SL IL Spanner 20 Outline and installation dimensions of one driving two outdoor unit 11101 01 Lar Unit mm E EL L v wa A 2 cid S N S 2722 LMM Spanner 21 Outline and installation dimensions of one driving three outdoor unit IM 0000000009000 More than 30cm More than 20008 Nut c Spanner 22 Outline and installation dimensions of one driving four outdoor unit Ji 11010100 More than 30cm More than 200 Nut Spanner 23 Q System diagram Cool only system circuit diagram Evaporator Cross flow fan Capillary separator Compressor When the power is on indoor and outdoor units will start to run The compressor sucks low pressure refrigerant gas from the evaporator of indoor unit and then discharges high temperature high pressure refrigerant gas into outdoor condenser Then air exchanges the heat with outdoor air and becomes refrigerant liquid The liquid is throttled by the capillary and changes into low temperature and low pressure liquid and then flows into indoor evaporator Then liquid exchanges the heat with the required air and changes into low temperature and lo
5. Anti freezing protection Anti frost protection same as cooling Over current protection Over current protection is the same as the cooling mode 7 1 2 2 3 SWING mode At this mode the inner fan will select among high medium low and auto modes and the compressor outer fan and 4 way fan will stop running gt n this mode the reversal valve will not be powered on and the temperature setting range is 16 C 30 C 7 1 2 3 HEAT mode 7 1 2 3 1 Running condition and process of heating mode If TambST set 2 C HEAT mode will act the compressor outdoor fan and reversal valve will run at the same time the indoor fan will run after 3 minutes delay at the latest If Tamb2Tset 4 C the compressor will stop first and 15s later the outdoor unit will stop The reversal valve will keep power on and the indoor fan will run at a low speed and will stop 30s later If Tse 2 Q Tsec 4 G the unit will keep running in the previous mode gt this mode the temperature setting range is 16 C 30 C gt air conditioner will adjust the running frequency of the compressor automatically according to the change of ambient temperature gt The 4 way valve will be cut off 2min after the compressor stops operation when heating cut off or heating mode changed to other mode Stop heating Tsett5 C Pn 4 Original running state Tsett2 C ram 1 E 1 Start heating 3min
6. Wrenched do not flood its end by water as shown in Fig 11 3 x When long drainage hose goes through SJ the indoor unit it should be wrapped with X Immerged in the water insulating materials Fig 11 3 4 Installing the connecting pipe D Connect the connecting pipe with the two outlet pipes of indoor unit and tighten the joint nut of the connecting pipe refer to Installation of connecting pipes below Note Connect the connecting pipe with indoor unit first and then outdoor unit The curving arrangement of the pipe must be done carefully and do not damage the connection pipe Do not tighten the joint nut too much or it will cause leakage 86 5 Electric wiring De Open the panel upwardly Disassemble the wire connection cover board Pass the Power connecting cord through the entrance hole in the bottom of electric box and bottom case from bottom to top Connect the blue wire among the Power connecting cords to terminal N 1 on the connecting board connect the brown wire to the terminal 2 and connect the yellow green wire namely ground wire to the terminal D For the heat pump models signal connection line 2 0 75 should be connected to the indoor unit via connector as shown in Fig 11 4 and the control line should be securely clamped with the wire clip at the bottom of the body base Reassemble the wire connection cover board Close the panel Si
7. MM AAA AAA 2 Ircul cn diagram is I N same as i above 1 INDOOR UNIT C 26 GE AIR 428 IN GE AIR 428 OUT 5 Circuit Aa diagram is ga aS INDOOR UNIT These circuit diagrams are subject to change without notice Please refer to the one supplied with the unit 27 Function manual and operation method of remote controller PRO AIR 1112 IN PRO AIR 1112 OUT suitable for frequency converter Function manual of remote controller 7 1 1 Temperature parameter Room set temperature Room ambient temperature Tamb 7 1 2 Basic function of system No matter what mode the compressor is in the minimum time interval between two startups should be 3 minutes after it is powered on 7 1 2 1 Cooling mode 7 1 2 1 1 The condition and process of cooling If Tamb gt Tset COOL mode will act compressor and external fan will run the indoor fan will run at the set speed If Tamb lt Tset 2 C compressor will stop and external fan will stop after a delay of 30s The indoor fan will run at the setting speed If Tset 2 C Tset C the unit will keep on running in the original mode n this mode the reversal valve will not be powered on and the temperature setting range is 16 C 30 C A Tset 1 C Tamb Start cooling Tset 1 C Keep running in the original mode Stopping cooling Ll 7 1 2 1 2 P
8. Location with high frequency equipment such as radio equipment welding equipment and medical equipment Location with special environmental conditions 85 Installing indoor unit O Installing the wall mounting board gt Use hanging line to find a horizontal position Since the drainage pipe outlet is on the left side make the left side on the slightly lower side when adjusting the d mounting board i gt i i y e Fix the rear panel on the wall by bolt 5 7 the mounting board after installation 811 to see if it is firm enough The mounting BSL Bear left piping Rear right 74 board should be able to withstand the gt 55 55 weight of an adult 60 kg after installation and the weight should be evenly shared by each screw Fig 11 1 2 Drill the piping hole E As shown Fig 11 2 pipe can go out from 6 directions Select one of them according Right to the needs a A After determining the hole location as shown in Fig 11 1 drill a downward inclined Rear ridht hole 55 Wall pipes should be adopted in order to protect tubing and cable from being damaged when they pass through the hole Lower left Fig 11 2 Lower right Rear left 3 the water drainage pipe Drainage hose must be placed at a downward slant for smooth drainage Bulge Do not wrench or bent fluctuate etc and
9. 1 Overload protection When evaporator pipe temperature is detected high if it is still higher after the compressor runs in a limited frequency the compressor will stop running In auto HEAT or HEAT mode the indoor fan will blow for 60 seconds and then stop In other modes the indoor fan will run at the setting speed and display H4 gt Evaporator pipe temperature is the temperature of outdoor heat exchanger when cooling or temperature of indoor heat exchanger when heating 2 Compressor delay protection The compressor will delay 3min to start again after stopping 3 Compressor discharge temperature protection When discharge temperature is too high the compressor will stop and it will resume running after 3 minutes and display E4 4 Communications malfunction Communications malfunction means that no correct signal can be received continuously within 3 minutes In this case the outdoor unit stops operation The residual heat blowing will be stopped at auto heating or heating mode As to other modes the indoor fan will run at the setting wind speed 5 Module protection The compressor will stop at module protection and the compressor will resume back to operation when it has stopped for 3min 6 Status of indicator at receiver board of indoor unit The receiver board indicator at running is at normal status and when the indicator signal received three times continuously within 6 seconds are not the same as the previous one will be re
10. 25 Model KF 18X2G NA12 E KF 18X4G NA12 E KF 32G NA12 E Fan speed r min H M L 1160 1010 890 1160 1010 890 Output power W 14 Auxiliary electric heater power Fan capacitor Cross flow fan 1 Fan motor running current Fan type piece Diameter length mm 097x583 exchanger IxHxL Motor power W Fuse A Aluminum fin copper tube 7 2 1 4 e 580mm x228 6mmx25 4mm MP24GA PCB3 15A Transformer 0 2A Noise sound pressure level 42 39 36 dB A 42 39 36 Noise sound pressure level 52 49 46 dB A 52 49 46 Outline dimension W D H mm Package dimension W D H mm Net weight gross weight kg 770x 180x 250 855x 270x 336 8 5 12 5 Model Compressor type Compressor type Locked rotor current Compressor running current Compressor input power Compressor overload model Throttling method Starting mode Working temperature range Condenser Pipe diameter Row fin distance mm Developed area of heat exchanger IX Hx L Fan motor speed rpm Motor rated power W Outdoo Fan motor running current A r unit Fan capacitor f Fan type piece Fan type piece Fan diameter mm Defrosting method Climate type Insulation class Waterproof level Maximum working pressure of exhaust side Mpa Maximum working pressure of exhaust side Mpa Noise sound pressure level dB A Noise sound pressure level dB A Outline dimension W D H mm Pack
11. Disassembling axial flow fan Screw off the nut fixing the axial fan with a spanner to pull outward and remove the axial fan as shown in Fig 8 20 Fig 8 20 46 Operation procedures pictures Disassembling the motor and motor support With a screw driver screw off the screw fixing the motor and motor frame to remove the motor Motor and motor frame as shown in Fig 8 21 Motor bracket Disassembling capillary assembly Weld off the welding spots between the Capillary assembly capillary assembly other pipeline connection and take off the capillary assembly as shown in Fig 8 22 Disassembling valve With a screw driver screw off the screw fixing the valve and then weld off the connecting pipe of the valve to remove the valve as shown in Fig 8 23 447 Operation procedures pictures Disassembling compressor Weld off two ends of compressor and screw off 3 base screws with a spanner to remove the compressor as shown in Fig 8 24 48 Welded point Base screw Disassembly procedures for outdoor unit 25 32 Suitable for PRO AIR 109 IN PRO AIR 109 OUT PRO AIR 112 IN PRO AIR 112 OUT Operation procedures pictures NE Disassembling the top cover Screw off the one piece of fixing screw that fixes the handle with screwdriver and push down with strength to take out the handle Screw off the
12. Electric wire holder 71010103 Electric wire holder 71010102 70413432 01303007 70140165 12 07100131 07100132 01713044 03013357 43000054 01713034 01305247 Compressor and auxiliaries 00100353 38 Compressor overload 00120023 compressor shock absorber gasket 76710228 6 01203304 01723009 01235253 81 5 gt t c 5 o 3 o ae o o m o gt E gt o o gt lt oo 722 WD Se EE 29 j 82 List of parts of outdoor unit one driving four T Code No of parts Qty GE AIR 428 OUT 1 Power cable 40020318 1 2 Face cover 22265251 1 3 outer cover 01435254 1 4 Motor bracket 01705253 1 5 Axial flow fan 10335253 1 6 Motor FW60L 15013063 1 7 top cover assembly 01255260 1 8 Electromagnetism valve FDF2AK 43000055 2 9 Condenser 1 8 light tube 01133012 1 10 Balanced Capillary 03013082 2 11 net cover 01475252 12 Net cover pad 13 capillary assembly 2 03003260 2 14 anchor bolt of compressor 70210054 6 15 Handle 26235252 3 16 Electric box assembly 01403402 1 17 electric box cover 01413049 1 18 Power transformer SC28B1 43110170 1 19 Terminal board 2 8 42011103 3 20 Capacitor 3uF 450V 33010027 1 21 Main board KQ001 30055001 1 22 Capacitor Cl
13. exhaust side Mpa Noise sound pressure level dB A 54 Noise sound pressure level dB A 66 Outline dimension W D H mm 848x 320 540 848x 320 x 540 Package dimension W D H 878x 360 x 600 878x 360 600 Net weight gross weight kg 41 43 Refrigerant refrigerant charge kg R410A 1 2 Length Outer Liquidpipe mm diameter Gas pipe Maximum Height m m 10 mm Connection Model PRO AIR 218 IN Healing 90052 110052 5 42 math 450 450 12x2 25 26 121 Gross flow fan 097x 583 Aluminum fin copper tube e ale 6 N o e ox A Row fin distance mm Indoor Developed area of heat unit exchanger Ix Hx L 580mm x 228 6mmx 25 4mm Swing motor model MP24GA Motor power W Fuse A PCB3 15A Transformer 0 2A Noise sound pressure level dB A 42 39 36 42 39 36 Noise sound pressure level dB A 52 49 46 52 49 46 Outline dimension W D H 770x 180x 250 mm Package dimension W D H 855x 270x 336 mm Net weight gross weight kg 8 5 12 5 10 Outdoo r unit Connection pipe Model Compressor type Compressor type Locked rotor current Compressor running current Compressor input power Compressor overload model Throttling method Starting mode Working temperature range Condenser Pipe diameter Row fin distance mm Develo
14. pumping after leak was repaired and 42 charge adequately amount of refrigerant J according to stipulations The secondary refrigerant has leakage oris insufficient 1 Leakage between the internal high low pressure of the compressor Replace the compressor Malfunction m refrigerant flow Malfunction of four way valve Replace the 4 way valve Local block of the capillary Replace capillary Observe the condensation in evaporator and pressure values of the high pressure gage and determine if the system is blocked up Treat the system as well Refrigerating system blockup Make sure that heat insulation for the thick and thin pipes is good Heat insulation must also be provided for the joint and the exposed part of the copper pipe Bad performance of heat insulation is observed for the connection pipe of the 8 Sui ooo 100g Blockage of heat exchanger of gt outdoor unit To clean the adhesive dust on heat exchanger Air filters are blocked The fan rotation speed set is too low un rotate speed to HI or MEDIUM f Air circulation is insufficient 15 Replace the capacitor The fan speed is lower g Motor is gt Replace the motor damaged The installation position of the Good ventilation must be provided for the outdoor unit is not appropriate installation position of the outdoor unit It is
15. 1ouonrpu When cooling or heatin compress and outdoor don t run both Breaker tripped fuse burnt out When the breaker is set ON it will trip at once minutes when air conditioner is set to ON Circuit breaker is tripped off in a few Measure the insulating resistance for grounding to confirm whether there is electrical leakage or short circuit in the unit Insulation failure for circuit component of air conditioner insulation is broken through after heated leading to short circuit or leakage Measure the insulation resistance or eliminating one by one Replace the circuit breaker if there is failure in it No power supply Check power supply circuit The air conditioner The power plug is not well inserted or has bad contact Check and insert the plug tightly does not react after it is powered after the plug is inserted the buzzer does not sound and the remote startup has The protector pipe of the controller blows Replace the protector pipe of the controller no response The remote controller does not receive signals after it lis powered t buzzer will sound unless it has malfunction Transformer line is shed off or with bad contact or transformer is with failure Controller is damaged o The power of th
16. Does wire model conform to relevant Failure may occur to the system or regulations components may be burnt Is air inlet or outlet vent of indoor and It may lead to insufficient cooling capacity outdoor unit blocked heating capacity Are the length of refrigerant pipe and the Fail to determine refrigerant charge charge amount of refrigerant recorded amount 91 Failure analysis Failure analysis of frequency converter series The section is concerning common failure analysis and it can be used for Fengniao DC frrequency converter series It is adaptable for PRO AIR I109 IN PRO AIR 1109 OUT PRO AIR I112 IN PRO AIR 1112 OUT Prior to the analysis it is available to carry out diagonose in accordance with the code indication of outdoor unit or indication of outdoor indicator for detail refer to Section 12 2 failure indication Remarks 1 Preparation before service 1 step First of all it is required to determine the type of frequency converter for service and to check for the types and code number for main consumable parts and it is especially true for the controller of outdoor unit o step Determine prelimiarily the parts and components needed according to the failure symptoms from the users and bring with the Service personnel to facilitate the service 3 step In addition to the common tools such as screw driver and spanner etc for frequency converter repair it is requi
17. Main board Yellow indicator flashes 8 times Compressor overload protection corresponds to H3 of indoor unit Cooling dehumidifying current 2 B unit 25 B 7A unit 35 B 8A or heating current gt X unit 25 Main board red indicator flashes 1 time X 8A unit 35 X 11A Compressor is running normally in limited frequency and display of indoor unit is normal i 4 Main board red indicator flashes 2 times running normally in limited frequency and display L of indoor unit is normal Pipe temperature 55 Compressor is running Main board red indicator flashes 3 times normally in limited frequency and display of indoor unit is normal Tevaps 2 C Compressor is running normally in Main board red indicator flashes 4 times limited frequency and display of indoor unit is normal Malfunction of outdoor condenser sensor Main board red indicator flashes 5 times corresponds to F4 of indoor unit Indicator display Malfunction of outdoor environmental sensor at outdoor unit Main board red indicator flashes 6 times corresponds to F3 of indoor unit Malfunction of outdoor discharge sensor Main board red indicator flashes 7 times corresponds to F5 of indoor unit Starting temperature is reached This is normal Main board red indicator flashes 8 times condition and display of indoor unit is normal Communication malfunction corresponds to
18. a spanner to pull outward the axial flow fan as shown in Fig 8 55 Axial flow fan fixing nut Disassembling the motor and motor support Screw off the motor fixing bolt on the motor bracket pull out the motor backwards Then screw off the tapping screws that fix the motor support lift it upward and take out the motor Motor fixing bot T1 support as shown in Fig 8 56 Motor bracket Fixing bolt of motor bracket 8 5 9 ill Disassembling Four way valve Screw off the fixing nut of the coils of four way Four way valve valves 2 pieces and remove the coil Wrap the four way valve with wet sponge and weld off the weld joints on the four way valve to take off the four way valve The welding Mm Welded point process should be performed as quick as possible ensure that the wrapped spun cotton should be moistened all along ensure that the pin cords etc of compressor must not be burnt out by thin flame Note it is required to completely discharge freon firstly as shown in Fig 8 57 60 Operation procedures pictures DEN Disassembling Capillary Wrap the capillary with wet sponge and weld off its weld joints with other pipeline The welding process should be performed as quickly as possible ensure that the wrapped spun cotton should be moistened all along ensure that the leading of compressor must Capillary not be burnt out by flame Note it is r
19. available to install a shade guarding against sun and rain and Too high an outdoor temperature gt if the maximum cooling capacity still could not meet the LIL M M D requirements it is recommended to change for air conditioner The room is not properly closed too frequent Ensure a proper enclosure of the room and it is better not use an of personnel passing or heater exists in the electric appliance emitting too much heat room 101 The indoor fan motor is burned or breaks or has P the heat protector malfunction Replace the fan motor or the defective part The built in heat protector in the motor is trippe off frequently due to overheat as the result of The fan does not abnormal motor operation run when itis setto We supply air Make the correct connection based on the circuit Wrong connection drawing Replace the fan motor Replace the fan capacitor with the same model and 1 The fan capacitor has open circuit is damaged poe specification The outdoor fan motor is damaged Replace the fan motor When unit is cooling or heating the compressor runs Make the correct connection based on the circuit but outdoor fan Wrong connection AP drawing doesn t run The outdoor fan capacitor is damaged Replace the fan
20. capacitor _ Compressor malfunction Replace the compressor When cooling or __ Breakage of running capacitor of compressor Replace the capacitor heating outdoor fan runs compressor doesn t run The voltage is too low or too high L Manostat is recommended Wrong connection gt Make the correct connection based on the circuit drawing Check with a multimeter and see if the contacts __ Malfunction of the protector conduct when the compressor is not overheated If not replace the protector Too much coolant Adjust the volume of the refrigerant The capillary is blocked and the sucking Replace capillary temperature is increased Protection is activated due to an overheat The compressor does not run normally jammed or blocked The air discharge valve is damaged Replace the compressor compressor 1 Malfunction of the protector Replace the protector Inadequate torque of swing motor Swing blade does A Firstly check if the wire connection is correct if not not rotate Wrong connection replace relevant element at malfunction point The controller is damaged IC2003 is damaged the swing relay can not a close 102 Water leakage w Wrap of refrigerant pipe connector is not tight enough Blockage or breakage of drainage hose Replace the drainage hose Re wra
21. e which causes overheating protection sticker is stuck well if screws 3 of power module is tightened sticker on the radiator of power module Still indicating protection Confirm the setting status of outdoor unit Poor radiation heat exchanger is dirty Remove obstructions cooling and clean y Nothing abnormal 97 Confirm if outdoor fan motor is running unplug the three Outdoor f connecting wires between U V W of compressor and uns Confirm if there is voltage output and balance of itant oe in to see if outdoor fan runs We voltage between any two phases of U V and W y inu T Outdoor fan stops running Yes No Y Y Measure the voltage of outdoor S fa connector Whether module type Replace the power is correct module No voltage With voltage Abnormal Replace the module Measure 3 phase with correct type ist f Change main board Replace the fan yp resistance for compressor of outdoor unit motor Normal Abnormal See Whether cylinder of compressor is stuck Y If the unit runs normally after connected with the new compressor for trial run the cylinder of original compressor is stuck Replace compressor Failure analysis of common types of systems Adaptable for systems except PRO AIR 1109 IN PRO AIR 1109 OUT PRO AIR 1112 IN PRO AIR 1112 OUT dn 11618
22. equipment 39 Q Disassembly procedures Disassembly procedures for indoor unit Operation procedures pictures Disassembling pane Push the panel with hand and release the movable latch on the panel and then lift it upward to take out the panel Latch Panel As shown in Fig 8 1 Disassembling filter 11 screen and wire clamp i i the medium section of filter to shed off Filter net catches at the both sides Pull forward to disassemble the filter Tension disc Screw out with a screwdriver one screw that fixes the wire clamp and remove the wire Fig 8 2 clamp As shown in Fig 8 2 Disassembling air guide louver board M Firstly remove the middle section of the guide louver from the support frame and WEM then bend slightly the guide louver to remove Air guide board the guide louver As shown in Fig 8 3 40 Operation procedures pictures 1 Disassembling panel body Open the three taping screws fixing the panel body with a screw driver Pull upward the panel body and then lift it backward to take out the panel body As shown in Fig 8 4 EX Disassemble electric box cover Press down the latches around the cover of electric box to remove the cover of electric box as shown in Fig 8 5 Disassembling water tray Pull away the terminals of guide louver motor and divide the lower right la
23. location where it is possible to withstand the weight of indoor unit without increasing the running noise and vibrations Make sure the installation of indoor unit meets requirements of the installation dimensions diagram Make sure there is enough space for maintenance or repair and height between the indoor unit and the floor should be greater than 200 cm Place the unit in a place with at least 1m away from TV Hi fi and other home appliances Place the unit in a place where it is easy to pull out the air filters 2 Outdoor unit gt Select a location where the noise and flow of air exhaust will not affect your neighbors Select a location with good ventilation to ensure good ventilation for the outdoor unit There should be no obstacles around the outdoor unit which may block the air inlet or air outlet of the unit Installation location should be able to withstand the weight and vibration of outdoor unit and make installation work proceed safely Select a location without leakage of inflammable or corrosive gases Make sure the installation of outdoor unit meets requirements of the installation dimensions diagram Note Installing the air conditioner in the following locations might cause malfunction of the air conditioner If this is unavoidable please contact the special service center of GREE Location full of machine oil Seaside saline and alkali districts Location containing sulphurate gas such as sulphurate hot spring
24. no response Transformer Ting 18 Shed with Dad output voltage of transformer Change contact or transformer is with failure QR the transformer if is not correct Replace the protector pipe of n The protector pipe of the controller blows controller Air conditioner cannot start up Replace the controller Controller is damaged power of the remote controller is not The remote m enough controller does not receive signals after it is The remote controller has malfunction irst powered the AUTO if there is no response buzzer will gt check based on the above methods sound unless it If it runs normally after pressing the has malfunction The receiver is loose or has bad contact button check again whether the installation position and the connection wire of the reception head is correct If it is correct then replace the receiver or the remote controller Replace the battery The receiver is damaged T Improper setting of temperature Adjust the set temperature if cooling heating load is Check the forecasted load of cooling heating Perform leak detection perform vacuum pumping after leak was repaired and charge adequately amount of refrigerant according to stipulations Leakage between the internal high and Replace the compressor low pressure of the compresso
25. shown in Fig 8 79 Lock washer of external gear Fig 8 79 8 7 8 Disassembling the motor and motor support Screw off the motor fixing bolt on the motor bracket pull out the motor backwards Then screw off the tapping screws that fix the motor support lift it upward and take out the motor support as shown in Fig 8 80 Motor fixing bolt Motor bracket Fixing bolt of motor bracket Fig 8 80 7 Small valve Bolt Disassembling valve Screw off 2 bolts that fix the big valve weld off the welding point between the big valve and Big valve gate the air return pipe to take down the big valve Note when welding off welding spots wrap the big valve with wet cloth completely to avoid high temperature damage to the valve 1 body Screw off 2 bolts that fix the small valve Valve bracket and weld off the welding point between the small vale and the forked type pipe and take down the small valve as shown in Fig 8 81 68 Operation procedures pictures 2 10 Disassembling the compressor Air Release the 3 washer nuts at the legs of discharge compressors 2 sets Remarks it is required pipe to completely discharge freon Weld off the welding spots on suction exhaust piping of compressor take away pipeline with care and 2 take out the compressor as shown in Fig 8 82 Compressor Liquid Electromagneti bolt 3 pc
26. start counting If the power is turned on again the system will operate at the mode after the timer is due 22 Suitable to systems except for PRO AIR 1109 IN PRO AIR 1109 OUT PRO AIR 1112 IN PRO AIR 1112 OUT frequency converter Function manual of remote controller 7 2 1 Temperature parameter Room set temperature Room ambient temperature 7 2 2 Basic function of the system No matter what mode the compressor is in the minimum time interval between two startups should be 3 minutes after it is powered on 7 2 2 1 COOL mode 7 2 2 1 1 Running condition and process of cooling If Tamb Tset 1 C COOL mode will act compressor and outdoor fan will run the indoor fan will run at the set speed If Tset 1 C the system enters stop mode In this case the compressor will stop first and the indoor outdoor fans will stop after a delay of 15s If Tset 1 C Tambl Tset 1 C the unit will keep running in the previous mode gt In this mode the reversal valve will not be powered on and the temperature setting range is 16 C 30 C Start cooling Tsett 1 C d Original running state Tsett2 C Stop cooling Compressor Outdoor fan Indoor fan 7 2 2 1 2 Protection function Anti freezing Protection When system anti freezing protection is detected the compressor and outdoor fan stop running and the indoor fan runs at the p
27. 3 pieces of screws around the top cover and then lift it upward to take out the top cover as shown in Fig 8 25 Top cover Screw Screw Handle Fig 8 25 Disassembling the net cover Unscrew 4 tapping screws in the screen enclosure and remove the screen enclosure as Screw shown in Fig 8 26 V om Net cover Fig 8 26 Disassembling panel 211111111 sub assembly Unscrew the 5 tapping screws at the valve support chassis and sideboard of the condenser to take off panel assembly as shown in Fig 8 27 Fig 8 27 49 Operation procedures pictures Dismount the electric mounting board Screw off the 3 screws fixing the electric device installation board and pull out the inserting contacts for leads of compressor and fan motor and remove the electric device installation board as shown in Fig 8 28 Electric installation board Screw Fig 8 28 Disassembling right sideboard Unscrew the 5 screws that fix the right sideboard to take out the right sideboard as shown in Fig 8 29 Disassembling axial flow fan Loosen the fixing nut with a spanner remove the nut spring washer and flat washer Remove the Fixing nut _ lower axial flow fan with force as shown in Fig 8 30 Axial flow fan 0 Operation procedures pictures Disassembling the motor and motor support Motor bracket SCREW off 4 tapping screws that fix the
28. 4 4 4 4 4 27 28 0 1 2 3 4 5 6 7 9 0 1 2 3 4 5 type four core 400205235 400205235 400205235 1 type 3 core 1 Power cable A nm Code No of parts Qty No Name of parts PROAIR218IN PROAIR112IN__ GEAIR428IN Hanging board 01252220 Bottom case 22202447 Water chute evaporator 06122001 Pressure board of connecting pipe 24242001 Cross flow fan 10352001 6 Fan bearing 76512210 7 bearing 76512203 76512203 76512203 1 8 Water tray 20182006 9 Swing blade 10512002 Connecting lever 1 10582002 Connecting lever 2 10582003 Drainage pipe 05232411 05232411 05232411 Separating lever 10582001 Water leading plate of evapurator Evaporator parts 010020935 Angular bracket evaporator 24212016 Panel body 20002345 Screw Cover 242520012 Panel 20002346 Filter net left 11122041 Support for purifier 24222001 Air cleaner A 11012002 air guide_ board 10512070 Guide board axle sleeve 10542011 Remote controller Y512 30512506 Filter screen B cleaning cartridge 11012003 Filter net right 11122040 Housing of indicator board 22262006 29 20K 390000594 390000594 390000594 1 Sensor insert B 42020063 Stepping motor MP24GA 15212102 Motor FN8G 15012108 Motor hold down board 26112014 Wire clamping tag 42012415 Electric wire holder 71010103 Main board 5K522AJ 30055799 Wire clamping chute 70482001 38 sensor 15K 390000453 390000453 390000453 1 Protective pipe 4601001
29. 4 indicator light frame 24212045 Terminal board GT5A4 42011233 Reception board JD 30046082 Power transformer SC28B1 43110170 Electric box A 20102001 Electric box top cover 20112010 Electric box top cover 1 20112006 P A 3 c 3 5 o c c c o gt 9 gt o i pope DIV KLE EE m NW e y 1088 B rey Sj a fo ass 2 OY E ava LE 27 Y 74 xplosive view of parts of outdoor unit 107007 PROAIR1090UT PROARTZOUT 6 Fewwayvave 430004022 430004022 480004022 celayassemiy 09005958 090039593 1 Compressor and auxiliaries EN GK080PAD 00100086 00100368 00100378 21 Terminal board 2 8 42011103 42011103 42011103 1 Motor bracket 01703029 01703391 01703391 Drainage connector of outdoor 1 Motor FW20F 15013156 150130671 15013067 76710232 76710240 76710224 3 75 h c 3 o A c 3 5 o o c c o E c o gt E gt gt o o x x 8 e 9 2 AAS d 577 ep 4 5 2 A
30. 8 01413048 1 29 power module 32210096 32210093 1 30 rectifier S15VB60 46010601 46010602 2 31 radiator 49010212 49010212 1 32 net cover 01473030 01473030 1 33 Condenser part 011035072 011035072 1 34 Top cover board 01253443 01253443 1 35 Motor bracket 01703391 01703391 1 36 Reactor 2 243130169 43130169 1 37 Reactor box B B01413503 01413503 1 38 Motor FW25K 150130671 150130671 1 39 Axial flow fan 10333413 10333413 1 40 Nut M6 70310131 70310131 1 41 Front panel grill 22413431 22413431 1 42 4 way valve 03023234 03023234 1 43 capillary assembly 03003618 03003618 1 44 Provided together with Provided together with 1 Compressor overload compressor compressor 45 Sensor holder B 42020063 42020063 1 46 Drain adapter 06123401 06123401 1 47 Provided together with Provided together with 3 compressor gasket compressor compressor 48 Capacitor 3 33010803 33010803 1 49 Capacitor 4 33010026 33010026 1 50 Electric heater belt 1 1 51 Electric heater belt 2 1 Explosive view of parts of outdoor unit one driving two 78 PRE xplosive view of parts of outdoor unit one driving two Code No of parts PRO AIR 218 OUT Taping screw 16 Face cover outer cover Axial flow fan Motor LW68B Motor bracket Condenser assembly top cover net cover Outdoor pipe temperature sensor 5 One driving two defrosting board 2F16HS Capacitor CBB61 2 5uF 450VAC Electric box apacitor CBB65 22 5uF 450V
31. AC 33000002 erminal board 2 8 42011103 Capacitor Clamp Terminal board RS9413G 18 3 position terminal 19 Four way valve and fittings 0 Four way valve 21 valve 3 8 22 valve 1 4 3 Rear panel assembly alve bracket ne way valve ompressor C RV167H01AA ompressor cushion iddle separator hassis assembly andle Front sideboard Rubber sleeve flexible wire z Name of parts 10 12 13 O 16 N 1657 8 to 13 EAE E 18 19 20 22 238 26 27 28 29 30 31 32 79 A pa c o c 3 79 5 o gt 2 gt o o x 38 AA o 30 29 35 34 3392 31 36 37 9 5 view of parts of outdoor unit one driving three GE AIR 326 OUT 40020318 22265251 01435254 01705253 10335253 6 MotorrwsoL 15013063 01255260 8 Electromagnetism valve FDFZAK 43000055 9 Balanced Capilary 03013082 Condenser 1 8light tube 01133012 030030641 03003260 01475252 70210054 6 16 Handed 26235252 ME 01413043 01413049 43110170 42011103 33010027 30055001 02143013 33000017 Terminal board RS9413G 42010178 Terminal board RS9413 420111041
32. E6 of Main board green indicator does not flash indoor unit Analysis or treatment of some of the display failures 1 8 Re Compressor discharge protection Possible causes coolant not sufficient air filter net is blocked condenser is of poor ventilation or air flow is shorted there is non condensed gas in the system such as air water etc capillary assembly including filter blockage inner leakage in the 4 way valve leading to mistaken action compressor itself is with failure failure is with protection relay itself failure in exhaust temperature sensor and too high an outdoor temperature Remedy refer to the malfunction analysis in the above section Low voltage over current protection Possible reason Sudden drop of supply voltage Communication Malfunction Remedy Check if communication signal cable is connected reliably Open or short circuit with temperature sensor Remedy Check whether sensor is normal connected with the corresponding position on the controller and if damage of lead wire is found Compressor over load protection Possible reasons shortage of refrigerant blockage of capillary and increase of suction temperature improper running of compressor burning in or stuck of bearing damage of discharge valve malfunction of protector Remedy adjust the coolant amount change capillary replace the compressor check the compressor with a multimeter and see if it conducts when it
33. Tse set set 1 1 hour 2 hour Over 2 hour If the sleep function is set up at heating mode will be decreased automatically by 1 C after one hour and will be decreased by 2 C 2 hours later 1 hour 2 hour Over 2 hour set set Temperature Setting Tha set 35 7 2 3 2 Swing motor control AQ pe 7 2 3 3 Timer function 7 2 3 3 1 Timer ON When TIMER ON is set the system will be set under TIMER ON mode When it s time to turn on the controller will run in the set mode Time interval is 0 hour and the setting range is from 0 5 to 24 hours 7 2 3 3 2 Timer off TIMER OFF can be set under running state When it s time to turn off the system will be turned off Time interval is 0 5 hour and the setting range is from 0 5 to 24 hours 7 2 3 3 3 Toggle switch opening panel of indoor unit a Run in auto mode and will run according to the signal from remote controller if any b For test position the main system will run at cooling mode The indoor fan will run at high speed and the swing will run at SWING if there is a remote control command the main system will run according to the remote controller If there is open or short circuit in the temperature sensor the buzzer will deliver an alarm at a frequency of 2Hz c In case the toggle switch is set to running position the main unit runs in accordance with the received remote control command d The system will stop runn
34. age dimension W D H mm Net weight gross weight kg Refrigerant refrigerant charge kg Length Outer mm pipe Gas pipe mm diameter Connection pipe Maximum Height m distance Length m GE AIR 428 IN GE AIR 428 OUT GE AIR 326 IN1 GE AIR 326 IN2 GE AIR 326 OUT C RV237H01AA C RV237H01AA Rotary type 31 31 6 3 6 3 1100 1100 MRA98619 9200 MRA98619 9200 Capillary Capacitor 5 43 Aluminum fin copper tube 9 52 2 1 8 2 1 8 791x 508x 44 791x 508x 44 780 780 60 60 0 56 0 56 3 3 Axial flow fan 1 460 460 Auto T1 1 24 2 5 0 6 58 58 68 68 950x 412 x 840 950x 412 x 840 1100x 450x 920 1100x 450x 920 72 77 72 77 R407C 1 27x 2 R407C 1 27x 2 Length of connecting tube o6 9 52 5 10 The above data is subject to change without notice Please refer to the nameplate of the unit 13 Part name Part name of one driving one unit Air in Panel gt a Air out Air guide board Power plug Remote controller Ie Ue A eee SP SS SSS n mi iia n Air outlet vent grill UNUS AAA ARTS A 22 4 2 unt n mi n MH AL HUE E Le pn il ji es E HIT Hr p e Air out Connecting pipe and connecting wire 14
35. al pipe temperature the outer fan resumes running Noise immunization protection When RUN STOP is used to turn off the unit the reversal valve will delay 2 minutes to stop Over current protection When the system current is detected to be higher than the specified value for 3 consecutive seconds the compressor and outdoor fan will stop and the indoor fan will stop 3 minutes later the system will resume back to the original running mode The indoor fan will run in accordance with anti cool air condition If the over current protection is detected for three times consecutively in 30 minutes the system will stop running and it is required to turn on the system with remote controller Anti cold air To prevent cool air from discharging when heating is started the indoor fan may lag behind the compressor for operation with the latest of 2 minutes and will change over automatically the wind speed in accordance with the temperature variation 7 2 2 4 SWING mode Running light 7 2 2 5 Auto mode In this mode the system will automatically select its running mode based on the change of the ambient temperature cooling dry heating and air supply The protection function as HEAT COOL mode 7 2 3 Other controls 7 2 3 1 Sleep function If the sleep function is set up at cooling or drying mode Tse will be raised automatically for 1 C after one hour and will be raised another 1 C 2 hours later set 2 C Temperature setting
36. amp 02143013 1 23 Capacitor 25uF 450V 440V 33000018 2 d Terminal board RS9413G 42010178 1 Terminal board RS9413 420111041 4 25 Electric wire holder 71010103 4 Electric wire holder 71010102 1 26 Insulation spacer 70413432 1 27 rear sideboard 01303007 1 28 Taping screw ST4 8X16 70140165 16 29 valve 1 4 07100131 30 valve 3 8 07100132 4 31 Valve bracket 01713035 1 32 Capillary 03013357 4 33 Electromagnetic valve FDF2A 43000054 4 34 Electromagnetic valve frame 1 01723008 1 35 Electromagnetic valve fittings 36 Front sideboard 01305247 1 Compressor and auxiliaries 00100353 2 37 Compressor overload 00120023 2 compressor shock absorber gasket 76710228 6 38 Electromagnetic valve frame 2 01723009 1 39 Separator assembly 01235253 1 40 Base board parts 01203304 1 82 Maintenance Warning Turn power off and pull out the power plug before cleaning air conditioner Or it may cause the electric shock Never dampen the air conditioner which may cause electric shock Never rinse the unit with water Volatile liquid like thinner or gasoline would damage the appearance of air conditioner Only adopt soft dry cloth and wet cloth with neutral scour when cleaning air conditioner appearance Cleaning the front panel 1 Take off the front pane Pull the front panel in the direction as shown by arrow with force to remove the front panel 2 the front panel Use a brush water and neutral detergent t
37. ating lever 10907 105807 10582001 2 Waterleading plate ofevapurator_ 7 0 0100 7 _ 5 Evaporator parts 01002099 7 010020995 01002009 1 16 Angularbracket evaporator 242206 2022066 2020206 1 17 Panelbody 20924 20024 2000244 1 18 Screw Cover 222012 225042 242520012 3 19 22926 20024 20002246 1 20 11122000 204 1112200413 1 21 Support for purifier 24222001 24222001 2022071 2 22 ArdeaerA 11002002 11012000 1 23 airguide board 000 01052070 10520700 1 24 Guide board axle sleeve 10542011 tosazom 05001 3 25 Remote controller Y512 3081208 30126 308256 1 26 Fiter screen B cleaning cartridge 11012003 11012003 1 Filter net right 11122000 11122040 111240 1 Indoor pipe temperature sensor 29 20K 390000595 390000595 390000595 gt Indoor ambient temperature 8 sensor 15K 390001912 390001912 390001912 indicator light frame Terminal board GT5A4 Reception board JD Electric box A 4 46 Electric box top cover4 20112006 2012066 201206 1 47 type four core 400205235 1 48 type 3 core 400205236 400205236 40030328 1 40020203 40020203 3 3 3 3 3 3 3 3 3 3
38. ce Adjust the supporting pad of the compressor and fasten the loosened bolts Separate the pipes that touch each other 1 Tighten connecting screws 2 Stick shock absorbing clay between boards Adjust louver position Replace the compressor Circuit short inside solenoid valve and change the solenoid valve 1 When repairing before the voltage between module PN is measured below 50V do not touch any terminal to avoid electric shock 2 When replacing power module and rectifier be sure to spread the radiating paste evenly Failure indication section Compressor is running this is normal condition Main board Yellow indicator flashes 1 time and the display of indoor unit is normal Main board Yellow indicator flashes 2 times Defrost normal indication of indoor unit Main board Yellow indicator flashes 3 times Anti freezing protection display of indoor unit B displays is normal Main board Yellow indicator flashes 4 times IPM module protection corresponds to H5 of t indoor unit Over current protection corresponds to E5 of indoor unit e Main board Yellow indicator flashes 5 times Main board Yellow indicator flashes 5 times Overload protection corresponds to H4 of indoor unit Indicator display at f outdoor unit Main board Yellow indicator flashes 7 times Discharge protection corresponds to E4 of indoor unit
39. cognized as pressing one time the indicator button In this case the indicator of receiver board will enter into detection mode and will automatically exit from the detection mode in 3 minutes 7 1 3 Other controls 7 1 3 1 Power ON OFF Each time the On Off button of the remote controller is pressed the On Off mode will be changed over once 7 1 3 2 Mode selection Press the MODE button on the remote controller to select and display the following modes AUTO COOL DRY FAN and HEAT 7 1 3 3 Temperature setting selection button Each time TEMP or TEMP button is pressed the setting temperature will be increased or decreased by 1 with the adjusting range being 16 30 In AUTO mode this button does not function 7 1 3 4 Time setting button Time setting button of remote controller the time selection range is 0 24h with the minimum unit being 0 5h 7 1 3 5 Auto button The system will be stopped if the button is pressed down when the remote controller is powered on with the system being operated by remote controller If the remote controller is powered off pressing the button will enter auto run mode and the swing will be turned on The system will be running in accordance with the remote controller if there is remote control command 7 1 3 6 Sleep function If the sleep function is set up at cooling or drying mode Tse will be raised automatically for 1 C after one hour and will be raised for anothe
40. d take out the motor g Ur 6 pieces support as shown in Fig 8 69 Motor bracket Fixing bolt of motor bracket Fig 8 69 8 6 9 f Disassembling valve Screw off 2 bolts that fix the big valve weld off the welding point between the big valve and the air return pipe to take down the big valve Note when welding off welding spots wrap the big valve with wet cloth completely to avoid high temperature damage to the valve Valve bracket body Screw off 2 bolts that fix the small valve Big valve gate Small valve dale and weld off the welding point between the small vale and the forked type pipe and take down the small valve as shown in Fig 8 70 64 Operation procedures pictures 1 Disassembling the compressor Air discharge Release the 3 washer nuts at the legs of i compressors 2 sets Remarks it is required to completely discharge freon Weld off the welding spots on suction exhaust piping of Corre compressor take away pipeline with care and 2 pieces take out the compressor as shown in Fig 8 71 Electromagnetic valve compressor bolts 3 pcs Compressor bolt liquid distributing pipe Fig 8 71 65 Disassembling procedures for outdoor unit one driving four Operation procedures pictures Disassembling the front sideboard Screw off the 4 pieces of fixing screws of the front sideboard and pull the handle upward to take off t
41. d type pipe and take down the small valve as shown in Fig 8 34 Disassembling compressor Screw off 3 nuts with wash at the base legs of compressor Remarks it is required to firstly discharge completely the freon Weld off the welding spots as shown in the sucking and exhausted pipings of the compressor Remove away carefully the pipings and remove the Compressor bolt compressor as shown in Fig 8 35 a 52 Disassembling procedures for outdoor unit Suitable for PRO AIR 1109 IN PRO AIR 1109 OUT PRO AIR 1112 IN PRO AIR 1112 OUT Operation procedures pictures EXE Disassemble the top cover Screw off the one piece of fixing screw that fixes the handle with screwdriver and push down with strength to take out the handle Screw off the 3 pieces of screws around the top cover and then lift it upward to take out the top cover as shown in Fig 8 36 Top cover Screw Screw Handle WEJ Disassembling net cover Screw off 4 taping screws at the rear sideboard and valve support chassis and condensor Rear grill sideboard to remove the net cover as shown in Fig 8 37 4 3 11 Disassembling panel assembly Screw off the 5 pieces of tapping screws at the valve support chassis and sideboard of the condenser to take off panel assembly as shown in Fig 8 38 Operation procedures pictures Disassembling right sideboard Unscrew the 7 screws that fix the right s
42. e as the cool mode The refrigerant discharges its latent heat in the indoor heat exchanger and sucks heat from outdoor heat exchanger and forms the heat pump cycle This cycle goes on and on and the demanded high temperature environment is maintained 24 Q Circuit diagram PRO AIR 107 IN PRO 107 OUT PRO 109 IN PRO AIR 109 OUT PRO AIR 112 IN PRO A A RE POWER 15 dem MOTOR at rm FUT2 I IN l 1 2 2 1 52 41 4 51 d XS 7139 1140 tel 1109 URB UN 4 a YEGN l a Y Y X130 E td BR BK FETAL anve up de OR UM MOTOR YEGN STEP MOTO ROOM TUBE 2 THLSENSO R TEM SENSOR INDOOR UNT OUTDOOR UNT ob Ca TY 4 WAY VALVE PRO AIR 1109 IN PRO AIR 1109 OUT PRO AIR 1112 IN PRO AIR 1112 OUT 813 CUTROOY Sexson SENSOR TEM SENSOR EXHUAST Li X606 X603 X615 x TRANSFORMER Cl 2200uF L7 1004 INDOOR CNIT 8 TRANSFORMER 25 PRO AIR 218 IN PRO AIR 218 OUT GE AIR 326 INI GE AIR 326 IN2 GE AIR 326 OUT H diagram is y A same as 9 lex abov INDOOR INIT B
43. e button once and the air speed changes in the order of AUTO fan speed all Remarks At af mode the wind speed of fan is not adjustable 9 COOL mode operation Dry mode lt Ventilation mode HEAT mode operation ON OFF button Press this button the unit will start to run when repressed it it will stop running Names and function of wireless remote controller After cover is opened Note This type of wireless remote control is a kind of new current control Some buttons of the control not available to this air conditioner will not be described below Light button Press the button once to turn on the light mode and press it another time to turn off the light mode Liquid crystal display It shows all the setting contents Sleeping mode button Press the button once to enter sleep mode and press it another time to exit from the sleep mode Note No sleep function at auto and air delivery modes TIMER OFF button If the button is pressed during operation the auto stop time may be set up at the range of 0 24 hours 7 0 ni Timer cancel TIMER ON button If the button is pressed at system off mode the auto start time may be set up with a step of 0 5h each time at the range of 0 24 hours Timer cancel Battery installation for the remote controller e Guide to operational controls General steps Plug
44. e previous mode In this mode the reversal valve will be powered on and the temperature setting range is 16 C 30 C 4 y Stop heating 2 pee 2 AL a Original running mode omen 12222223 2 Stop i Start heating 7 2 2 3 2 The condition and process of defrosting When frost is detected in the condenser the system will enter into defrosting state At this time the compressor continues to run and the outdoor fan four way valve and indoor fan will stop running The run indicator blinks When it s detected that defrosting in the condenser is completed the outdoor fan and four way valve will run simultaneously 34 The indoor fan will run after a delay of 3min and the compressor keeps on the running mode In this case the run indicator stops blinking The defrosting time is 10 min for the first time power on and the defrosting time afterwards depends on the practical frost condition the more the frost the longer the defrosting time Max 12min min 3min Exit from the defrosting mode if the frost removal is ended Defrosting time Compressor gt Outdoor fan 7 3min 12mi Indoor fan 3 4 way valve 22 7 As ues wv 7 Stop 7 2 2 3 3 Protection function Anti high temperature protection If the evaporator is detected with a high pipe temperature the outer fan stops running and if the evaporator recovers to a norm
45. e remote controller is not Fasten the connection Measure the output voltage of transformer Change the transformer if is not correct Replace the controller Replace the battery enough o The remote controller has malfunction The receiver is loose or has bad contact B Receiver head is damaged First press the manual switch button AUTO if there is no response check based on the above methods If it runs normally after pressing the button check again whether the installation position and the connection wire of the reception head is correct If it is correct then replace the receiver or the remote controller J Too low supply voltage is damaged Failure 2003 is damaged relay m coils are in parallel capacitor is leak or relay Check the voltage of power supply If it is lower than the rated voltage for 1096 check for the reason Improve the power supply conditions Replace the controller Connection is shedding off or is mistaken Improper setting of temperature m Connect correctly according to the diagram Adjust the set temperature 100 Improper setting of temperature Adjust the set temperature Check if cooling heating load is Check the forecasted load of cooling heating proper Perform leak detection perform vacuum
46. e reversal valve will delay 2 minutes to stop Over current protection Over current protection is the same as the cooling mode Auxiliary electrical heating power Operation condition of auxiliary electric heating for heating mode and when compressor is powered on and when the pipe temperature is detected to be too low with the indoor fan running at medium or high speed the auxiliary electric heating will be put into operation When the compressor is powered on and when the pipe temperature is detected to be too low with the indoor fan running at low speed the auxiliary electric heating will be put into operation Stop condition of auxiliary electric heating when the compressor stops or the pipe temperature is too high or the environmental temperature is too high the auxiliary electric heating stops operation The auxiliary electric heating will stop when there is failure in the communications Once it stops it will require 2min to recover the operation 7 1 2 4 Dry mode For air delivery mode the indoor fan will run at the setting wind speed and the swing motor will run at the setting mode and the running indicator will be lit 7 1 2 5 Auto mode In this mode the system will automatically select its running mode based on the change of the ambient temperature cooling dry heating and air supply The protection function is same as HEAT COOL mode 7 1 2 6 Failure indication of general protection functions at various modes
47. emperature is very low and the compressor is not turned on the electric heater belt of compressor will operate otherwise if the compressor is turned on or the compressor is not turned on but the outdoor environmental temperature is very high the electric heater belt will not operate If the compressor it not turned on and is in between lower and higher the electric heater belt of compressor will keep on the original state If the outdoor environmental temperature is low but higher than mentioned in the above paragraph the electric heater belt of compressor will operate otherwise if the electric heater belt of compressor does not operate when the outdoor environmental temperature is very high If it is between the two temperatures the electric heater belt of compressor will keep on the original state 7 1 3 12 Indoor fan control The indoor fan may be set up with remote controller to HIGH MED and LOW in this case the fan will run respectively at high medium and low speed The auto wind speed of indoor fan For cool heat mode if the frequency is low the indoor fan runs at low wind speed if the frequency is high the indoor fan runs at high wind speed Forair delivery mode the auto wind speed is forcedly set up to low wind speed 7 1 3 13 Power off memory function Mode swing temperature setting wind speed setting and timing in case the power is off when the timer is due and the power is turned on again the timer will re
48. equired to completely discharge freon prior to welding the capillary as shown in Fig 8 58 Disassembling valve Screw off 2 bolts that fix the big valve weld off the welding point between the big valve and the air return pipe to take down the big valve Screw off the 2 pieces of bolts that fix the small valve and weld off the welding spots connecting the small valve and the connecting pipe to take off the small valve Note when Small valve Big valve Bolt Bolt welding off the welding spots wrap the big valve with wet cloth completely to avoid high temperature damage to the valve body as shown in Fig 8 59 Disassembling compressor Screw off the 3 washer nuts at the 2 base legs of the compressor Weld off all the welding points of sucking discharging pipes for Compressor the compressor and remove carefully the piping Remove the compressor as shown in Fig 8 60 Compressor bolt gt 61 Disassembling procedures for outdoor unit one driving two Operation procedures pictures BN Disassembling the front sideboard Screw off the 4 pieces of fixing screws of the front sideboard and pull the handle upward to take off the front sideboard as shown in Fig 8 61 Screw Front sideboard i Fig 8 61 j 2 Disassemble the top cover board Screw off the screws that fix around the top cover to take off the top cover as shown in Fig 8 62 Top cover Disassembling t
49. g GE Consumer amp Industrial Appliances Service Manual amp Installation Manual Split System Air Conditioner Model numbers PRO AIR 107 PRO AIR 109 PRO AIR 112 PRO AIR 1109 PRO AIR 1112 PRO AIR 218 GE AIR 326 GE AIR 428 Q Summary and features gt Model Remark PRO AIR 107 IN PRO AIR 107 OUT 1Ph 230V 50Hz R410A D y Model Remark PRO AIR 109 IN PRO AIR 109 OUT PROAIR 112 IN PRO AIR 112 OUT PRO AIR 1109 IN PRO AIR 1109 OUT PRO AIR 1112 IN PRO AIR 1112 OUT 1Ph 230V 50Hz R410A Model Remark PRO AIR 218 IN PRO AIR 218 OUT 1Ph 230V 50Hz R410A Model Remark GE AIR 326 IN1 GE AIR 326 IN2 GE AIR 326 OUT 1Ph 230V 50Hz R407C Model Remark GE AIR 428 IN GE AIR 428 OUT 1Ph 230V 50Hz R407C Technical and specifications Model PRO AIR 107 IN PRO AIR 107 OUT PRO AIR 109 IN PRO AIR 109 OUT Function Rated voltage 230V Rated frequency 70 Air flow m3 h 360 Dry capacity Un C O P EER WN 3 15 Model KFR 25G NaA121 E Fan speed r min H M L 1160 1010 890 Output power W 14 Auxiliary electric heater power Fan capacitor Fan motor running current 0 035 Fan type piece Axial flow fan 1 7 W Nominal power W W A Greatest currency Max power Diameter lengt
50. gnal control line 2 Electric Box Cover Connector Brown Power connection cord Fig 11 4 Warning Since one end of the Power connecting cord is already connected to the machine body the other end of the Power connecting cord may be electrified in the process of power on test run of single unit please get done with insulation so as to avoid short circuit or electric shock All electrical installations must be carried out by specialized personnel in accordance with local laws regulations and this manual Rated voltage and special circuit for air conditioner must be adopted for the power supply Electricity leakage protection switch must be installed In case there is damaged power line to avoid danger it is recommended to ask the manufacturer aftersale service agent or relative specialists for replacement The linear diameter of the power cord should be great enough and damaged power cord and connecting wire must be replaced by special flexible cord Installation must be carried out in accordance with the national wiring regulations 6 Installing indoor unit gt 1 For the piping distribution of indoor unit please refer to Fig 11 5 and 11 6 When piping on the left or right side it is required to cut the tailing portion for piping left on the baseboard of the main unit as shown in Fig 11 7 When only power cord is led out it should go through the hole Cut off tailings 1 when both the connection cord and wire are
51. h mm 97 x 583 Evaporator Aluminum fin copper tube Row fin distance mm Developed area of heat exchanger Ix Hx L 580mm x 228 6mmx 25 4mm Swing motor model MP24GA Te ES 2 1 Fuse A PCB3 15A Transformer 0 2A Noise sound pressure level dB A 41 38 35 42 39 36 Noise sound pressure level dB A 51 49 45 52 49 46 Outline dimension W D H 770x 180x 250 mm Package dimension W D H 855x 270x 336 mm Net weight gross weight kg 8 5 12 5 PRO AIR 109 IN PRO AIR 109 OUT C 1RVO96H1A Rotary type M RA98635 9201 Throttling method Starting mode Working temperature range Condenser Pipe diameter Row fin distance mm 2 1 6 Developed area of heat exchanger Ix Hx L Fan motor speed rpm 673x 406 x 44 791x508x44 Motor rated power W Fan motor running current A Outdoor Fan capacitor 11 f unit Fan type piece Fan type piece Axial flow fan 1 e 55 Fan diameter mm Defrosting method Climate type Insulation class Waterproof level Maximum working pressure of exhaust side Mpa Maximum working pressure of exhaust side Mpa Noise sound pressure level 52 dB A 62 Noise sound pressure level dB A Outline dimension W D H mm 848x320 x540 Package dimension W D H mm 878x360 x600 1 1 Outer Liquidpipe mm 5906 diameter Gas pipe Maximu 5 m 10 distance m Connection pipe Fan speed r m
52. he front sideboard as shown in Fig 8 72 Screw Front sideboard Fig 8 72 Disassemble the top cover board Screw off the screws that fix around the top cover to take off the top cover as shown in Fig 8 73 Disassembling the rear grill Screw off the 4 pieces of tapping screws on the rear sideboard and cabinet to take off the rear grill as shown in Fig 8 74 2 Rear grill Screw 66 Operation procedures pictures Disassembling the cabinet assembly Screw off the 8 tapping screws on the cabinet chassis and condenser sideboard to take off the cabinet assembly as shown in Fig 8 75 abinet assembly 1 Disassembling the electric box Screw off the screws fixing the electric device installation board and pull out the inserting contacts for leads of compressor and fan motor and remove the electric device installation board as shown in Fig 8 76 Disassembling rear sideboard Rear Screw off the screws 14 pieces that fix the sideboard rear sideboard valve support and chassis assembly and lift it upward to take off the rear sideboard as shown in Fig 8 77 8 78 Frame for electromagnetic valve Fig 8 21 67 Operation procedures pictures Axial flow fan Disassembling axial flow fan Fising nit Screw off the tapping screws on the cabinet chassis and condenser sideboard to take off the cabinet assembly as
53. he rear grill Screw off the 4 pieces of tapping screws on the rear sideboard and cabinet to take off the rear grill Fig 8 63 Rear grill Screw 62 Operation procedures pictures Disassembling the cabinet assembly Screw off the 8 tapping screws on the cabinet chassis and condenser sideboard to take off the cabinet assembly as shown in Fig 8 64 abinet assembly 8 6 5 1 Disassembling the electric box Screw off the screws fixing the electric device installation board and pull out the inserting contacts for leads of compressor and fan motor and remove the electric device installation board as shown in Fig 8 65 8 6 Disassembling rear sideboard Screw off the screws 14 pieces that fix the rear sideboard valve support and chassis assembly and lift it upward to take off the rear sideboard as shown in Fig 8 66 8 67 Rear sideboar Frame for electromagnetic valve Fig 8 67 63 Operation procedures pictures Axial flow fan Disassembling axial flow fan Fixing iut Screw off the tapping screws on the cabinet chassis and condenser sideboard to take off the cabinet assembly as shown in Fig 8 68 Lock washer of external gear Disassembling the motor and motor support Screw off the motor fixing bolt on the motor bracket pull out the motor backwards Then screw off the tapping screws that fix the motor Motor fixing bolt support lift it upward an
54. ideboard to take out the right sideboard as shown in Fig 8 39 Disassembling reactor box and electric box assembly Screw off the 2 screws that fix the electric box cover to remove the cover of electric box Screw off 2 screws fixing the reactor box assembly and remove the frame for temperature sensor to remove the reactor box Screw off 4 screws fixing the reactor to remove the reactor box Screw Electric box cover Screw off 2 screws fixing the electric box and Fig 8 40 unloose each wire bundle and unplug the connection wire to take off the electric box as shown in Fig 8 40 8 41 8 42 Sensor support Reactor bo Reactor 54 Operation procedures pictures Electric box Fig 8 42 Disassembling axial flow fan Unloose the fixing nut that fixes the axial flow fan with spanner and take out the nut spring gasket and flap gasket in sequence as shown in Fig 8 43 Axial flow fa EXE Disassembling the motor and motor support Screw off the 4 pieces of tapping screws that fix the motor and take out the motor Screw off the 2 screws that fix the motor frame and take lt out the motor frame as shown in Fig 8 44 Screw lt 55 Operation procedures pictures Disassembling four way valve Screw off the fixing nut of the four way valve coil and remove the coil Wrap the four way valve with wet sponge and weld off the four valve weld joints
55. in H M L 1160 1010 890 1190 1090 990 Output power W Auxiliary electric heater power Fan capacitor Fan ype piece Diameter length mm SUNT Indoor Row fin distance mm unit Developed area of heat exchanger IX Hx L 580mm x 228 6mmx 25 4mm Swing motor model MP24GA FETO Fuse A PCB3 15A Transformer 0 2A Noise sound pressure level dB A 42 39 36 42 39 36 Noise sound pressure level 52 49 46 52 49 46 Outline dimension W D H mm 770x 180x 250 Package dimension W D H mm 855x 270x 336 Net weight gross weight kg 8 5 12 5 14 7 o 2 2 Model PRO AIR 112 OUT PRO AIR 109 OUT Compressor type C RV133H1A EU1011DV Compressor type Rotary type Locked rotor current 24 Compressor running current Compressor input power 1125 628 Compressor overload model B210 145 241E 4CYC11233 Throttling method Capillary 33 5 Starting mode Capacitor 43 Aluminum fin copper tube 9 52 Working temperature range Condenser Pipe diameter aF NGA exchanges 791x 508x 44 645x 508x 44 1 Fan motor speed rpm 830 3 Row fin distance mm 2 1 4 0 o njo O1 9 Motor rated power W Outdoo Fan motor running current A runit Fan capacitor f Fan type piece Fan type piece Fan diameter mm 400 Defrosting method Climate type Insulation class T1 Waterproof level IP24 exhaust side Mpa
56. ing at the stop position Toggle switch AUTO TEST RUN STOP 7 2 3 4 Buzzer The buzzer will deliver an alarm when the controller is powered on or a signal from remote controller is received If there is open or short circuit in the temperature sensor and the encoder switch is turned to TEST postion the buzzer will deliver an alarm at a frequency of 2HZ 7 2 3 5 Indicator Running indicator light red Cooling indicator green Heating indicator yellow 7 2 3 7 Auto wind speed control In this mode according to ambient temperature indoor fan will select High Middle and Low fan speed automatically 7 2 3 8 Memory function If the system is turned on again after it is cut off the system will start to run at the original operation mode prior to power cut off 36 Names and functions of each part of the remote controller Note Be sure that there are no obstructions Swing button The guide louver will swing at a certain angle each time the swing button is pressed and will stop operation when the button is pressed again TEMP button Press once and it rises by 1 degree Presg once and it drops by 1 degree In wo mode room temp can be adjusted in the range of 16 30 MODE button Press this button in turns to change the operational mode in the below order Auto 8 wh o s SWING AUTO FAN 22888 37 Swing button Press th
57. is not over heated and replace the protector if it does not conduct System malfunction i e overload protection When pipe temperature Check the temperature of outdoor heat exchanger when cooling and check the temperature of indoor heat exchanger when heating is too high protection will be activated Possible causes too high an outdoor temperature when cooling air ventilation outdoor is not sufficient or failure in coolant flow Remedy refer to the malfunction analysis in the above section The cooling pressure is about 0 9Mpa and the heating pressure is about 3 0 Mpa when the frequency converter split system is operating normally If the pressure is lower than the normal range there is possibly leakage If it is higher than the normal range it is possibly due to too much coolant or air mixing in the system The pressure also depends on various conditions IPM module protection H5 medy Check if the voltage between power module P and N is too low when input voltage is lower than 178V the compressor will stop if the current is too high when the input D C is higher than 46A the compressor will stop In normal condition voltage between P and N should be 310V Normal Y Abnormal Check the power circuit of outdoor unit PTC resistor rectifier bridge reactor aNd capacitor for failure Y Check if radiating paste is Reinstall power module Temperature of power module is too high spread evenly or radiating
58. it Open the panel and set hand switch to RUN mode Trial run method 1 Turn on the power 2 Press On Off of the remote controller and then press MODE to select working mode such as COOL DRY HEAT and FAN to see if operations are normal 3 Emergency operation Emergency running In case the remote controller is lost a ball pen or similar object may be used to carry out the following operation Under turn off state set the manual switch to AUTO mode and the unit will enter into auto run state The microcomputer will select automatically heating cooling and air delivery to achieve a comfortable effect in accordance with the indoor temperature e Under running state set the toggle switch to STOP and the air conditioner will stop working 2 Checking items after installation Items to be checked Possible malfunction due to improper installation Is the installation firm enough Unit may drop shake or emit noise Is leakage test done It may cause insufficient cooling heating capacity Is heat insulation sufficient It may cause condensation or dripping Is the water drainage smooth It may cause condensation or dripping Is the power supply voltage consistent with Failure may occur to the system or the name board of product components may be burnt Is the installation of wire and pipeline Failure may occur to the system or correct components may be burnt Is the system safely grounded Danger of electric leakage
59. ix the power connecting cord for cooling amp heating unit the control line should be fixed as well and then connect the corresponding connectors Make sure wires have been fixed firmly Reassemble the lifting handle In case the power cord is not fitted with plug the clearance between the electrodes of open contact switch must not be less than 3 mm Note e Wrong wiring connection will cause failure of some electric components Do not pull the wires that are fixed by wire clip e Do not connect the wires to outdoor unit with excessive length allowance Signal control cable 2x 0 75 Loosen the screws and remove the top cover Taping Screw Big handle Fig 11 10 89 3 Evacuation and leakage check Take down the nut cover on the break valve of the outdoor unit screwdriver Aim at the center of the pipe and fully screw tight the conical Gas pipe nut by hand luorine injection nozzle Use the spanner to screw tight the conical nut Take down the valve nuts on the liquid valve and the gas valve and take down the nuts of the freon injection nozzle Use the hexagon ring spanner to screw off the core of the liquid valve meanwhile use the screwdriver to open the valve core of the gas valve At this time there should be gas coming out After the air discharge lasts about 15 seconds and the secondary refrigerant gas comes out close the valve core and screw tight the nut of the freon injection nozz
60. le Open the core of liquid valve and gas valve completely Fig 11 110 Screw tight the valve cover then use the suds the leak detector to check whether there is any leak in the connection between the indoor and outdoor units and the pipes If condition allows it is available to evacuate air inside the unit from the gas valve core with a vacuum pump Fig 11 12 4 Drainage of condenser of outdoor unit no for cooling only ubit When heating the condensed water and defrost water produced when defrosting by outdoor unit can be drained to proper place through drainage hose valve cap Installation method Clasp and install the outdoor drainage connector into the 25 hole on the baseboard Then connect the water discharge pipe to the discharge nozzle The condensed water and the defrosting water may be led to the appropriate place for discharge Small pipe Big pipe Fig 11 12 base board ___ Drainage come of outdoor unit Fig 11 13 90 Trial running and the checking items after installation Preparation for trial running D 1 Preparation for trial running Before complete of entire installation power cannot be turned on Control circuit should be connected correctly all wire be connected firmly Open cut off valve of both thick and thin pipe All scattered things especially scrap and wire etc should be taken out from the un
61. led out Wrap the connecting piping and electric cable properly as shown in Fig 11 8 and pass them through the piping hole Hang the claw behind the indoor unit on the pothook on the wall rear panel move the unit left and right to check if the body is firm Guarantee that the install height of the indoor unit should above 2 3m from the floor Hi Left rear piping Left rear piping Right rear piping Power connection cord aping 2 Drainage pipe aping 1 Signal control line through hole for heat pump only Connection pipe Wrapping tape Fig 11 8 88 Installing indoor unit 1 Installing the connecting pipe gt e The flare end of the connecting pipe coincides with the flare end connector of the corresponding valve Torque spanner Tighten the nut on the connecting pipe with strength and then tighten it by spanner as shown in right figure Se Note Too great torque will damage the nut 2 Tightening torque is given as follows Y Hexagon nut mm Tightening torque N m o 6 1520 9 5 317 35 Connecting pipe nut Connector 12 55 Fig 11 9 N gt 2 Distribution line connection gt e Remove the lifting handle on right hand panel of the outdoor unit Remove the wire clip connect and fix the Power connecting cord to terminals on the line bank and the wiring layout must be compatible with the indoor unit Usea wire clip to f
62. motor to take out the motor Unscrew 2 tapping screws for aping screw fixing the motor bracket pull it upward and take 1 out the motor bracket as shown in Fig 8 31 Disassembling four way valve Unscrew the fixing nut of the four way valve coil and remove the coil Wrap the four way valve with wet sponge and weld off the four welding Four way vave Welded point spots on the four way valve to take off the four way valve The welding process should be Fixing nug performed as quick as possible ensure that the wrapped spun cotton should be moistened all along ensure that the pin cords etc of compressor must not be burnt out by thin flame as shown in Fig 8 32 Capillary assembly Weld off the welding spots between the capillary assembly and other pipeline connection and take off the capillary assembly as shown in Fig 8 33 assemb 51 Operation procedures pictures DEN Disassemblling big and small valves Screw off 2bolts that fix the big valve weld off the welding point between the big valve and Small valve gate the air return pipe to take down the big valve Note when welding off the welding spots wrap the big valve with wet cloth completely to Big valve gate 7 avoid high temperature from damaging the pe valve body Bolt H Screw off 2 bolts that fix the small valve weld off the welding point between the small vale and the forke
63. nditioner It is available to install a shade guarding against sun and rain and Too high an outdoor temperature The room is not properly closed too frequent p Ensure a proper enclosure of the room and it is better not use of personnel passing or heater exists in the electric appliance emitting too much heat room When unit is cooling or heating both compressor and outdoor fan don t run When unit is cooling or heating the compressor runs but outdoor fan doesn t run When cooling heating outdoor fan runs compressor doesn t run When cooling or heating outdoor fan runs compressor doesn t run The fan does not run when it is set to supply air Abnormal power supply of outdoor unit Check the circuit according to circuit diagram The outdoor fan capacitor is damaged Replace the fan capacitor Damage of main control board in outdoor unit Replace the main control board Power module of outdoor unit is damaged Replace the power module Improper setting of temperature Adjust the set temperature Li The outdoor fan motor is damaged Replace the fan motor Make the correct connection based on the circuit Wrong connection drawin a Damage of main control board in outdoor unit Replace the main control board Compressor malfunction Replace the compressor Poor contact of connection bet
64. ng two Operation procedures pictures ERE Disassembling the front sideboard Screw off 4 fixing screws fastening the front sideboard to disassemble the front sideboard as shown in Fig 8 49 gt _ Screw Front sideboard Fig 8 49 Disassemble the top cover board Screw off the screws that fix around the top Screw cover to take off the top cover as shown in Fig 8 50 Fig 8 50 Screw off 4 taping screws fastening the rear sideboard to disassemble the rear grill as shown in Fig 8 51 Fig 8 51 58 Operation procedures pictures Disassembling the cabinet assembly Screw off the 8 tapping screws on the cabinet chassis and condenser sideboard to take off the cabinet assembly as shown in Fig 8 52 outer cover Disassembling the electric box Screw off the 2 screws that fix the electric installation board and unplug the lead wire insert of compressor fan motor and four way valve not for cooling only to take off the electric box as shown in Fig 8 53 Electric box 1 Disassembling rear sideboard Screw off the screws on the rear sideboard valve support and chassis assembly and lift it upward to take off the rear sideboard as shown in Fig 8 54 Rear sideboard Electric box 59 Operation procedures pictures Disassembling axial flow fan Screw off the fixing nut of axial flow fan with
65. o clean and then dry it in the shadow 3 Install the pane Pull the front panel in the direction as shown by arrow and take care to catch the latch Cleaning the air filter 1 Remove the air filter gt Remove the front panel as shown above Push away the latch at the filter net with hand and take out the filter net as shown in the diagram at the right 2 Clean the air filters 2 Use vacuum cleaner or water rinsing to clean the filter If the air filter is very dirty such as oil stain use warm water below 45 C with neutral detergent dissolved to clean the air filter and place it in a shady and cool place for natural drying as shown in the diagram at the right 3 Install the air filters Install the air filter properly according to the arrow direction Let its side that marked with Front face you Then cover and clasp the panel well Remarks Don t dry the panel or air filter directly under sun burn don t wash them by hot water which is hotter than 45 C or burn it on fire For these would cause fade fire or deformation 84 Installation guide Select Install Location 1 Indoor unit P The air inlet and outlet vent should be kept far away from obstruction so that air can be blown to the entire room Select a location where it is easy to drain condensed water and connect to the outdoor unit Keep away from heat resource steam and flammable gas Select a
66. on the four way valve to take off Four way the four way valve Remarks it is required to valve coil discharge completely the freon inside Welding process should be as quickly as possible and the wetness of the wrapping sponge should be maintained all the time Be sure not to burn out the lead wire of the compressor as shown in Fig 8 45 welded point Disassembling Capillary Weld off each weld joint of the main capillary and auxiliary capillary to take off the capillary as shown in Fig 8 46 Capillary 8 4 10 Disassembling big valve and small valve Screw off 2 bolts that fix the big valve weld off the welding point between the big valve and the air return pipe to take down the big valve Note when welding off the welding spots wrap the big valve with wet cloth completely to Big valve gate avoid high temperature damage to the valve body Screw off 2 bolts that fix the small valve and weld off the welding point between the small vale and the forked type pipe and take down the small valve as shown in Fig 8 47 Small gate 56 Operation procedures pictures Disassembling compressor Unloose the 3 pieces of bottom nuts of the compressor weld off the suction and discharge pipe and remove the pipeline carefully to take out the compressor as shown in Fig 8 48 Compressor Bottom nut 57 Disassembly procedures for outdoor unit one drivi
67. p and make it tight Fan of indoor unit contacts other parts There is foreign substance in indoor unit Compressor shakes too much Adjust the fan position Take out the foreign substance Adjust the supporting pad of the compressor and fasten the loosened bolts Abnormal sound a H The pipes of the outdoor unit touch each other vibration Touch of inner boards The outdoor unit fan blade touches the shell Separate the pipes that touch each other 1 Tighten connecting screws 2 Stick shock absorbing clay between boards Adjust louver position There is abnormal sound in the compressor Abnormal electromagnetic sound inside four way valve when heating Replace the compressor Circuit short inside solenoid valve and change the solenoid valve 103
68. ped area of heat exchanger Ix H xL Fan motor speed rpm Motor rated power W Fan motor running current A Fan capacitor f Fan type piece Fan type piece Fan diameter mm Defrosting method Climate type Insulation class Waterproof level Maximum working pressure of exhaust side Mpa Maximum working pressure of exhaust side Mpa Noise sound pressure level dB A Noise sound pressure level dB A Outline dimension W D H mm Package dimension W D H mm Net weight gross weight kg Refrigerant refrigerant charge kg Length Outer Liquid pipe mm diameter Gas pipe mm Maximum Height m distance Length m PRO AIR 1112 OUT EU1011DV Rotary type 33 5 4 628 4CYC11233 Capillary Capacitor 7 43 PRO AIR 218 OUT 5PS108EAA22 18 4 05 880 7100819 KA 122 LPDO21A Aluminum fin copper tube o 9 52 2 1 4 645x 508x 44 830 30 0 3 2 5 Axial flow fan 1 400 Auto T1 IP24 3 8 1 2 54 64 848x 320 x 540 878x 360 x 600 41 43 R410A 1 2 4 o6 9 52 5 10 2 1 8 730x 660x 44 815 60 0 6 3 400 60 70 950 340 685 1100 450 750 65 70 R410A 0 9x 2 GE AIR 326 IN1 GE AIR 326 IN2 GE Model AIR 326 OUT GE AIR 428 IN GE AIR 428 OUT Rated voltage 230V 50Hz 7200 1800X4 2900 1450X2 3400 1700X2 6 5 6 5 450 450 12 2 C O PIEER ww
69. r Malfunction of refrigerant flow Malfunction of four way valve Replace the 4 way valve LLL e The secondary refrigerant has leakage or is insufficient Local block of the capillary Replace capillary Observe the condensation in evaporator and pressure values of the high pressure Refrigerating system blockup gage and determine if the system is blocked up Treat the system as well Make sure that heat insulation for the thick and thin pipes is good We Heat insulation must also be provided for the joint and the exposed part of the copper pipe Bad performance of heat insulation is observed for the connection pipe of the unit 8 8 100g Blockage of heat exchanger of To clean the adhesive dust on heat outdoor unit exchanger Air filters are blocked Clean the filter The fan rotation speed set is too low turn rotate speed to or MEDIUM Air circulation is insufficient The fan speed is lower damaged Motor is P Replace the motor damaged Good ventilation must be provided for the installation position of the outdoor unit pj Capacitor is Replace the capacitor The installation position of the outdoor unit is not appropriate f if the maximum cooling capacity still could not meet the requirements it is recommended to change for air co
70. r 1 C 2 hours later Then it will be running at such a setting temperature and such a setting wind speed t 9 Temperature setting Tset Tse c C Tse 1 C 1 hour 2 hour Over 2 hour If the sleep function is set up at heating mode Tse will be decreased for 1 C after one hour and will be decreased for 2 C 2 hours later Then it will be running at such a setting temperature and such a setting wind speed 1 hour 2 hour Over 2 hour Temperature setting Tie p e 4 In FAN and AUTO mode the set temperature is fixed 7 1 3 7 Swing motor control Use the SWING button of the wireless remote controller to controller SWING On Off Swing will only act when indoor fan is running After power on the stepping motor turns back to 0 position and closes the air outlet vent after the unit is turned on it will turn back to the max air outlet position when in swinging state it will swing between L and D position When the unit is turned off it will turn back to O position 7 1 3 8 Measurement of maximum cooling capacity name heating cooling Select cooling mode power on with remote controller and press Light button to turn on the light In this case a sound from buzzer should be heard Press Change air button to set up for air change 1 air change 2 a sound from buzzer should be heard entering the maximum cooling mode name cooling Afterwards it is not allowed to press any other button of
71. r fan will stop after another delay of 15s gt In this mode the reversal valve will not be powered on and the temperature setting range is 16 C 30 C sn 5 TE Tset 2 C Dry running 76 min 7 6 min HEC t Stop running me LY 75 22 Indoor fan Setfan speed 4 Lou spec Shee 7777777 ns E Stop 7 2 2 2 2 Protection function Anti freezing Protection If system anti freezing protection is detected the compressor will stop but the outdoor fan will stop after a delay of 15s The indoor fan will run at low speed If the anti freezing protection is released and the compressor has stopped for 3 min the system will resume to original operation mode Anti freezing Protection 777 T 3 min ZZ Outdoor fan ln 2 pa Run Stop 7 2 2 3 heating mode 7 2 2 3 1 The condition and process of heating If Tamm lt 2 HEAT mode will act In this case the compressor outdoor fan and reversal valve will run at the same time the indoor fan will run in accordance with anti cool condition If 2 t4 C the compressor will firstly stop and the outdoor fan will stop running 15s later But the reversal valve is still with power on The indoor fan will stop after running at low fan speed for 30s If Tser 4 Cthe unit will keep running th
72. red to carry multimeter and current clamp meter 2 Notes for attention for repacement of power module At present the company has developed new power module instead of the original TM series power module Hence after consuming the stored TM series power modules and distributing fittings for service it is required to distribute the new multiple power modules corresponding to the original TM series power module as there are types of 20A and 30A It is also required to remember that it is necessary to use heat sink plaster as fittings When the breaker is set ON it will trip at grounding to confirm whether there is lonce electrical leakage or short circuit in Breaker tripped or the unit fuse burnt out Insulation failure for circuit or component of conditioner insulation Circuit breaker is tripped off in a few is broken through after heated leading minutes when air conditioner is set to ON to short circuit or leakage Measure the insulation resistance or eliminating one by one Change the circuit breaker if there is failure in it No power supply Check power supply circuit The power plug is not well inserted or has Check and insert the plug tightly The air conditioner bad contact does not react after it is powered after the plug is inserted the buzzer does not sound and the remote startup has Fasten the connection Measure the
73. remote controller Otherwise the system will exit from the maximum cooling mode name cooling Select heating mode power on with remote controller and press Light button to turn on the light In this case a sound from buzzer should be heard Press Change air button to set up for air change 1 air change 2 a sound from buzzer should be heard entering the maximum heating mode name heating Afterwards it is not allowed to press any other button of remote controller Otherwise the system will exit from the maximum heating mode name heating In case the maximum cooling name cooling and name heating have been properly set up cancel the maximum cooling name cooling and name heating 2 hours later 31 7 1 3 9 Power supply of outdoor unit The power supply for outdoor unit is turned on in AUTO COOL HEAT and DRY mode under turn on state The power supply for outdoor unit will delay 3 minutes to turn off under turn off state or in the FAN mode under turn on state 7 1 3 10 Buzzer The buzzer will deliver a sound when the remote controller is powered on or an effective remote control signal is received or when there is button input signal 7 1 3 11Control of electric heater belt The two electric heater belts will stop operation when there is failure in environmental temperature sensor of outdoor unit otherwise the control will be carried out in accordance with the following logic If the outdoor environmental t
74. reset speed When anti freezing protection is eliminated and compressor has stopped for 3min the machine restores its former operation mode Anti freezing Protection h 227 66 Sm Compressor Outdoor fan Indoor fan Over current protection When the system current is detected to be higher than the specified value for 3 consecutive seconds the system will enter the operation mode of fan only After 3 minutes the system resumes back to the original running mode If the over current protection is detected for three times consecutively in 30 minutes the system will stop running and it is required to turn on the system with remote controller 7 2 2 2 Dry mode 7 1 2 2 1 The condition and process of dry mode If Tamb gt Tset 2 C the cooling mode will act The compressor and external fan will run and the indoor fan will run at an adjustable speed 33 Tset 2 CS TanpS Tset 2 C the drying mode will act In this case the indoor fan will run at low speed The compressor and the outdoor fan will stop 6min later The indoor fan will stop 30s later The compressor and the outdoor fan will run 3 5 min later and the indoor fan will run at low speed The drying process then will run periodically as given above If TambL Tse 2 C the system enters stop mode In this case the compressor will stop first and the outdoor fan will stop after a delay of 15s and then the indoo
75. rotection function Anti freezing Protection When the anti freezing protection is detected the compressor will stop the outdoor fan will stop after a delay of 30 seconds The indoor fan and swing motor will keep on running in the original mode When anti freezing protection is eliminated and compressor has stopped for 3min the machine restores its former operation mode Anti freezing Protection Compresso 3min WZ M Outdoor fa Indoor fan 227 spee 77 f 2 Stop Over current protection The compressor will run at a limited frequency when the total current is high The compressor will stop when the total current is too high and the outdoor unit will stop after a delay of 30s 7 1 2 2 Dry mode 7 1 2 2 1 The condition and process of dry mode If Tamb gt T set the drying mode will act The compressor and external fan will run and the indoor fan will run at a low speed 28 Tset 2 CS Tset the unit will keep on running in the original mode If Tam lt Tset 2 C the compressor will stop The external fan will stop after a delay of 30s and the indoor fan will run at a low speed gt In this mode the reversal valve will not be powered on and the temperature setting range is 16 C 30 C Cooling running Dry running 4 Stop running Outdoor fan Indoor fan 272 E Run 2 Stop 7 1 2 2 2 Protection function
76. s And then unscrew the set screw for fixing the motor lift it up backward and remove the motor as shown in Fig 8 13 Taping screw 1 Remove cross flow fan After taking out the motor take out the ring Cross flow fa of bearing on the left end of the fan to take off the cross flow fan as shown in Fig 8 14 Rubber seat of bearing Fig 8 14 44 8 2 Disassembling procedure of outdoor unit 20 Operation procedures pictures Disassembling top cover and handle Screw off one fixing screw that fixes the handle with screwdriver to take out the handle Screw cover Handle off 3 screws around the top cover to remove the top cover as shown in Fig 8 15 Screw Fig 8 15 8 2 2 Disassembling the rear grill Screw off 4 screws around the rear grill with a Rear grill Screw driver to remove the rear grill as shown in Fig 8 16 Fig 8 16 8 2 3 Remove the front panel Screw off 6 screws fixing the front panel with a 4 Screw driver to remove front panel as shown in 2 A Fig 8 17 EE NN NW A Screw Fig 8 17 45 Operation procedures pictures Disassembling the electric box Screw off 3 screws of the electric box with a screw driver to remove the electric box as shown in Fig 8 18 JEN Disassembling sideboard Screw off 5 screws at the right sideboard with a Screw driver to remove the right sideboard as shown in Fig 8 19
77. s distributing pipe C valve 69 plosive vi arts lis t A A AL hh 70 xplosive view of parts of outdoor unit Code No of parts Name of parts PRO AIR 107 IN PRO AIR 109 IN PROAIRTI2IN Hanging board 01252220 01252220 Bottom 22202447 22202447 22047 1 Water chute evaporator 06122001 06122000 0612200 1 Pressure board of connecting pipe 24242008 24242001 2424200 1 10352001 10352000 1 Fan bearing 76512200 76512200 76512200 1 12 air guide board 24 Guide board axle sleeve 10542011 10542011 10542011 No 7 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Rubber sleeve flexible wire A 47 type four core 400205253 400205253 400205253 1 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 Rubber sleeve flexible wire A 48 type 3 core 400205264 400205264 400205265 1 400204643 400204643 400204643 xU T ero amos PRoARmi2N PROARZIEN _ 6 Fanteaing 1 _ Rubber ring of cross flow fan 7 bearing 76512203 76512203 76512203 1 8 Watertray 209506 20906 20182008 1 9 Swigblade 5202 58202 1202 12 10 Connecting lever4 108002 1082002 1058202 1 1 Connecinglever2 108203 10803 1050003 1 12 05232411 52341 1 13 Separ
78. tch of the water tray with a screw driver Rotate the water tray to disengage it from the side latch Remove the water tray as shown in Fig 8 5 Screw Panel body Screw Cover Fig 8 4 Clamp Water tray Connecting terminal Fig 8 6 41 Operation procedures pictures EXI Disassembling the electric box Firstly screw off 2 screws at the indicator board and disassemble the indicator board Then pull away the terminals of motor Screw off grounding Screw and 2 screws fixing the electric box with a screw driver Open a latch of the electric box to remove the electric box as shown in Fig 8 7 8 8 Disassembling evaporator assembly Firstly use a screwdriver to unscrew the screws in the rear pipe clamping bar of evaporator Remove the rear pipe clamp bar Unscrew the 2 screws at the right side of evaporator Unscrew the screw on the left side of the evaporator and loosen the clasp Turn the evaporator for a certain angle and remove the evaporator as shown in Fig 8 8 8 9 8 10 8 11 42 Screw Indicator board Grounding screws Clamp Fig 8 8 Rear pipe clip board Operation procedures pictures Disassembling the motor Firstly use a screwdriver to unscrew the 2 screws in the board choking of motor pop up the clasp as shown in the figure and remove the board choking of the motor as shown in Fig 8 12 43 Operation procedures picture
79. to power supply and press ON OFF button to start the unit Press MODE button to select the suitable operation mode Press the SWING button to make the swing blades swing at a certain angle Press the button once again to stop the swing Press fan button to set the desired fan speed Press button to select the needed temperature Selectable steps 6 Tosetup the sleep mode by pressing the sleep button at the remote controller 7 Press TIMER button and then press button to set scheduled time Remarks To select auto mode the air conditioner will select automatically the suitable running mode in accordance with the indoor temperature so that a comfortable ambient is given e Replace the batteries of the remote controller The wireless remote controller uses two AAA alkali batteries 1 Slide downward the cover of battery compartment of remote controller and remove the used batteries and replace with two pieces of new batteries paying attention to the polarities 2 Close the back cover of the remote controller Note Don t mix new and used or different types of two batteries to insert If the remote controller is not to be used for several weeks please take out the battery to prevent the leakage damaging the remote controller The operation of remote controller should be in its operation range Remote controller should be more Reset button than one meter s distance to TV or Put in 2 Size 7 batteries sound
80. w pressure refrigerant gas The cycle introduced above goes on and on and the demanded low temperature environment is maintained Cool Heat system circuit diagram One way valve Main capillary Filter lt OO Auxiliary Capillary gt Axial flow fan Condenser four way valv Flow direction of refrigerant when heating 12 Flow direction of refrigerant when cooling Separator lt Compressor When the power is on indoor and outdoor units will start to run When the system operates in cool mode the compressor sucks low temperature low pressure refrigerant gas from indoor evaporator and then discharges high temperature high pressure refrigerant gas into outdoor heat exchanger With the help of axial flow fan the gas transfers its latent heat into outdoor air and becomes high pressure refrigerant liquid The liquid is throttled by the capillary and changes into low temperature and low pressure liquid and then flows into indoor heat exchanger With the help of centrifugal fan the liquid evaporates into low temperature refrigerant gas and indoor air is cooled down The refrigerant gas is sucked into the compressor and the cycle introduced above goes on and on and the demanded low temperature environment is maintained When the system operates in heat mode four way valve changes its way and the refrigerant flows into the reversible cycl
81. ween the main control board of outdoor unit and module Re fasten the connection Abnormal input of power module Check if input is 320V If not replace the rectifier Abnormal output of power module Replace the power module Compressor temperature is too high Cool the compressor for 30 min before running Make the correct connection based on the circuit Wrong connection gt drawing Damage of main control board in outdoor unit Change main board of outdoor unit Burn out broken wire of indoor fan motor Repair or change the fan motor Make the correct connection based on the circuit Wrong connection drawing The fan capacitor has open circuit or is damaged pe Change main board of outdoor unit 94 Water leakage Abnormal and vibration Note sound Blockage or breakage of drainage hose Replace the drainage hose Wrap of refrigerant pipe connector is not tigh enough Fan of indoor unit contacts other parts There is foreign substance in indoor unit gt Compressor shakes too much The pipes of the outdoor unit touch each Touch of inner boards other The outdoor unit fan blade touches the shell There is abnormal sound in the compressor Abnormal electromagnetic sound four way valve when heating inside Re wrap and make it tight Adjust the fan position Take out the foreign substan

GE Consumer & Industrial Appliances Service Manual & Installation

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GE Consumer &amp; Industrial Appliances Service Manual &amp; Installation

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GE Consumer & Industrial Appliances Service Manual & Installation