Room Air Conditioner Technical & service manual Portable F
Contents
1. ako ORY T _ eias ___ 13504 c 106 1 oel l ew es pee En d NN c I HATVA VOT E EIND l l 100 NV AVOTI ues ror l L IjdS AVEN TAM v Y ca 4 Ace MeRa IR Ag m s BRE l 1 106 ES 1545 em EAA sien gus wa TLVaH dvor Ls k E l l HONO 106 AZI rof 106 L J 6 1 z I 2 1921 171 2 1 oHa SIND TMS 1 XVI NYA NI SNVL SIND GI 90971 n HT 22 oT p scr IOT LSA En ASH Pal ATIAN Was N TIND OVASLCHn TO pe raz klo le fab REE 01 OSH Da OrIM IS AS occ pra K a TIA SEIENT NI NV ONIMS TINO yor at Ti REDI SUCCESS AETAT ERE SIEHT FL Sys LLG CIT rear H i I 10 s 1 E 301 7 ES Xeira I BUR SES ASTHOOTT T Phra ls TO2. Input W 181 151 107 93 181 151 107 93 Capacitor uF 6uF 450V 6uF 450V Speed hi mi lo r min x 1230 110 880 000 1230 1110 880 800 Evap a Number of rows 2 2 b Tubepitch axrow 00 0 pitch b us 21X13 37 21X13 37 c Fin spacing mm 44 1 4 d Fin type code Hydrophilic aluminium Hydrophilic aluminium e Tube outside dia and type mm 7 0 25 0 18 innergroove tube 7 0 25 0 18 innergroove tube f Coil length x height x width mm 335x294x26 74 335x294x26 74 g Number of circuits 2 2 Cond a Number of rows 2 2 bTubepith axrow pitch b id 21X13 37 c Fin spacing mm 1 4 d Fin type code Unhydrophilic aluminium e Tube outside dia and type mm 7 0 25 0 18 innergroove tube 7 0 25 0 18 innergroove tube 542 294 13 37 542 294 13 37 f Coil length x height x width mm 519x294x13 37 519x294x13 37 g Number of circuits 2 2 Stuffing Quantity 20 40 40 HQ set 86 176 269 86 176 269 1 The test condition is according to EN14511 standard at application rating conditions 2 EEC Energy efficiency class The test condition is according to EN14511 standard at standard condition Model MPF 12CEN2 MPF 12CRN2 MPF 12EEN2 MPF 12ERN2 Control Method Electric Remote Electric Remote Nameplate marking Power supply Ph V Hz 1 9 220 240V 50Hz 1 9 220 240V 50Hz Capacity Btu h 11500 11500 Po
3. F ah coup pr rt UY lt 7 27 gt S POWER BLACK a TRANSFORMER 10 Service manual MPF 09CE MPF 09CR MPF 10CE MPF 12CR MPF 12CE MPF 12CR BLUE MPF 09EE MPF 09ER MPF 10EE MPF 10ER MPF 12EE MPF 12ER 11 AMBIENT TEMP SENSOR 2 BLACK H E TEMP SENSOR 2 BLACK AMBIENT TEMP sensor 2 BLACK H E TENP SENSOR 2__ oM DISPLAY BOARD ona FAN CAPACITOR FAN RED BLACK MOTOR WHITE WHITE wh ag 2 d b va 5 AK 4 il E Y op 10 0 n oN au z TP P P6 065 CONTROL BOARD 6 RE 6 RIS mE al 5 YELLOW oapacitor BLUE E mw 2 GREEN i POWER BLACK n TRANSFORNER oM DISPLAY BOARD E eu PUMP MOTOR FAN CAPACITOR FAN RED BLACK MOTOR WHITE WHITE PTC EI zc x ee PROTECTORT RED a o Ot j 5 5 BAK Wa 5 E 0 2 E s mH LN eM F t N5 P6 ILES Ee RTS x RY6 CONTROL BOARD 6 o BLACK TET RED RY5 U1 P m B YELLOW 2 a CAPACITOR BLUE mk PR comp sie ii i e UY Ms 2743 6 GEN 0
4. POWER BLACK YEG TRANSFORMER Service manual 8 Electronic function 8 1 Cooling mode The air flow speed can be set at high medium and low The temperature can be set from 17 C 30 C The action of the compressor Condition Compressor Temp up T Ts 1 On T lt Ts 1 Off Temp down T gt Ts On T lt Ts Off 8 2 Heating mode The air flow speed can be set at high or low The temperature can be set from 17 C 30 C The action of the PTC heater Condition PTC heater Temp up gt Ts 1 Off T Ts 1 On Temp down T Ts Off T Ts On 8 3 Dehumidifying mode The fan works at High speed The action of the compressor Condition Compressor Ta room temp Temp up Ta 15 C On T lt 15 C Off Temp down Ta gt 13 C On T lt 13 C Off 8 4 Air blowing mode The fan can run at high medium or low speed 8 5 Timer 8 5 1 Timer On Push the Timer On button to start the timer Time is relative time from 0 5 1 0 1 5 2 0 2 5 3 0 3 5 4 0 4 5 5 0 5 5 6 0 6 5 7 0 7 5 8 0 8 5 9 0 9 5 10 11 12 13 14 15 16 17 18 19 20 2 1 22 23 24 0 0 8 5 2 Timer Off Push the Timer On button to start the timer Time is relative time from 0 5 1 0 1 5 2 0 2 5 3 0 3 5 4 0 4 5 5 0 5 5 6 0 6 5 7 0 7 5 8 0 8 5 9 0 9 5 10 11 12 13 14 15 16 17 18 19 20 2 1 22 23 24 0 0 12 Service manual 8 6 Operation panel 8 6 1 With PTC mode
5. u u 9 7 1 SCHEMatic Gag rare u u u y te beth eben a he u nu SSS tob legi le oce eas 9 7 2 Wining diagram ee ee 10 8 Electronic 12 Content Content Service manual 1 Precaution 1 1 Safety Precaution 1 1 1 To prevent injury to the user or other people and property damage the following instructions must be followed 1 1 2 Incorrect operation due to ignoring instruction will cause harm or damage 1 1 3 Before service unit be sure to read this service manual at first 1 2 Warning Installation 1 2 1 Do not use damaged power cords plugs or a loose socket 1 2 2 Always use the power plug and socket with the ground terminal 1 2 3 Do not modify or extend the power cord 1 2 4 Do not turn the air conditioner ON or OFF by plugging or unplugging the power plug 1 2 5 Use a dedicated outlet for this appliance 1 2 6 Grasp the plug to remove the cord from the outlet Do not touch it with wet hands 1 2 7 Do not place a heater or other appliance near the power cable 1 2 8 Do not allow water to run into electrical parts 1 2 9 Do not store or use flammable gas or combustibles near the air conditioner 1 2 10 Unplugging the unit if strange sounds odors or smoke comes from it 1 2 11 Be caution that water could not enter the product 1 3 Caution Installation 1 3 1 Keep level even when installing the product 1 3 2 Use two or more people to lift and transport the a
6. the water level is up to the limit the LED display P1 the alarm lamp flashes at 2 Hz and the machine enters into air blowing mode 8 7 2 Low temperature protection for the evaporator At cooling and dehumidifying modes if the pipe temperature is lower than 2 C after compressor runs for 3 minutes the compressor will be shut down instantly When the pipe temperature goes up to 10 C the compressor runs again 8 7 3 High temperature protection At heating mode when the temperature at air outlet is more 75 C the PTC will be turned off the lamp of heating will flash at 2Hz when the temperature lowers to 55 C the PTC returns to work At heating mode when the temperature at air outlet is more 90 C the fuse of PTC will be broken 13 Service manual 8 7 4 The delayed protection for compressor When the power is on for the first time the compressor starts without waiting for 3 minutes re starting the machine after the compressor is stopped needs to wait for 3 minutes 8 7 5 Sensor defective protection When the sensor is defective the unit will display the error Pipe temp sensor error code E1 Room temp sensor error code E2 9 Malfunction and troubleshooting a No display or no response to remote controller or no response to button Is there DC5V between pin 3 and pin 7 of main chip N Is CN5 CN6 and CN7 connector connected good Check if AC230V exists at the primary coil of transformer Check if 14V exists at
7. Content GD Midea Refrigeration Equipment Co Ltd SPLIT TYPE HEAT PUMP AIR CONDITIONERS WEBSITE www mideaaircom com Room Air Conditioner Technical amp service manual Portable F SeriesMechanical type Models Electronic Control MPF 09CEN2 A MPF 09EEN2 MPF 12CEN2 MPF 12EEN2 Remote Control MPF 09CRN2 MPF 09ERN2 MPF 12CRN2 MPF 12ERN2 1 dizi il e 1 1 1 Safety PrecalitlOni 3 tein T nitide nit traten nio het et oan kas 1 1 2 Warnings ien d retento teet tin ecc tubi anes Ite rr Lice fi re a 1 1 3 Calton wees PLE 1 2 6 1 5 Lee 2 2 1 Str ctural chiaracteristics 2 35 or Aet EIS 2 2 2 Performance characteristics 5 etie e Er age te huauque PERLE ERA uh nadie seruo a 2 3 Dimensi u sp w u enel Lu ca dias le meld Eri el cM ll dee rii n eR 2 All the models here have the same dimension n eene eret nnn nennen nennen 2 4 Specification ienna 3 5 Refrigerant cycle diagram U U U u u u u u J u J J 7 6 Operation limits nnde ILL LS GI N Sau AS asa 8 6 1 Cooling operation idee dt tert ice ed eel end 8 6 2 Heating operation e ve mk im itx e iie MR RUE 8 T Schematic diagram and Wiring diagram u u u u u
8. L d 237 939 E mr gt a 2 2 IND 7 2 Wiring diagram Service manual MPF 09CEN2 MPF 09CRN2 MPF 10CEN2 MPF 10CRN2 MPF 09CEN2 MPF 09CRN2 MPF 14CEN2 MPF 14CRN2 AMBIENT TEMP SENSOR BLACK H E TEMP SENSOR D eM 2 DISPLAY BOARD 2 PUMP MOTOR FAN CAPACITOR FAN BLAOK MOTOR WHITE WHITE Se 8 EE N 2 2y BELT B B E 4 s jn je 3 Ly D Wu 1 P1 P2 PA P5 P6 CNS Re ep iran EH n eyes m CONTROL BOARD 6 RED 6 RYS a R 8 BUE Bu is h e a ri E TY vea hes E POWER BLACK _ 1 TRANSFORMER MPF O9EEN2 MPF O9ERN2 MPF 10EEN2 MPF 10ERN2 MPF 12EEN2 MPF 12ERN2 MPF 14EEN2 MPF 142ERN2 AMBIENT TEMP SENSOR 2 H E TEMP SENSOR CM e DISPLAY BOARD 5 PUMP MOTOR FAN CAPACITOR FAN RED WHITE WHITE protector PTC m EN s s the Je 0 4 pi e E polle c npe n E s pr 0 e E P3 Pi P PPS ro RY6 CONTROL BOARD 6 BLACK m RE RED RY5 7 C mE L amp mu
9. al protector Capacitor uF Refrigerant oil cc Fan Motor Model YDK80 4M YDK80 4M Input W 181 151 107 93 181 151 107 93 Capacitor uF 6uF 450V 6uF 450V Speed hi mi lo r min 1230 1110 880 800 1230 11 10 880 800 Evap a Number of rows 2 2 b Tube pitch a x row pitch b mm 21X13 37 21X13 37 c Fin spacing mm 1 4 1 4 5 d Fin type code Service manual Hydrophilic aluminium Hydrophilic aluminium 7 0 25 0 18 innergroove idi 7 0 25 0 18 innergroove tube tube f Coil length x height x width mm 380x294x26 74 380x294x26 74 g Number of circuits 2 2 Cond a Number of rows 2 2 b Tube pitch a x row pitch b mm 21X13 37 21X13 37 c Fin spacing mm 1 4 1 4 d Fin type code Unhydrophilic aluminium Unhydrophilic aluminium 7 0 25 0 18 innergroove e Tube outside dia and type mm 7 0 25 0 18 innergroove tube tube rem ETUR NUM pee f Coil length x height x width mm 660x294x13 37 660x294x13 37 e a lt Stuffing Quantity 20 40 40 HQ set 86 176 269 86 176 269 1 The test condition is according to EN14511 standard at application rating conditions 2 EEC Energy efficiency class The test condition is according to EN14511 standard at standard condition Service manual 5 Refrigerant cycle diagram The figure below is a brief description of the important components and their function in what is called th
10. e refrigeration system This will help to understand the refrigeration cycle and the flow of the refrigerant in the cooling cycle ROOM AIR CONDITIONER CYCLE OF REFRIGERATION EVAPORATOR VASONINIET CONDENSER COMPLETE LIQUID BOIL dE OFF POINT PRESSURE VAPOR COOLED HOT DISCHARGE AIR DD IUE DIU SEDE AIR A lt ROOMAIR HEAT LOAD DPE 2222222221 pepe 25 er lt OUTSIDE COOLING AIR FOR REFRIGERANT 4 PASS THROUGH LIQUID PRESSURE DROP LIQUID OUTLET LIQUID REFRIGERANT co ZZ HIGH PRESSURE VAPOR CAPILLARY Wl qui REFRIGERANT LOW PRESSURE VAPOR Service manual 6 Operation limits 6 1 Cooling operation Outdoor unit air temp C DB 45 40 Dry Cooling 35 30 25 20 5 10 15 20 25 30 35 40 Indoor air temp C DB Note The chart is the result from the continuous operation under constant air temperature conditions However excludes the initial pull down stage 6 2 Heating operation Indoor air temp C DB 35 30 25 20 5 5 15 25 Outdoor unit air temp C DB Note The chart is the result from the continuous operation under constant air temperature conditions However excludes the initial pull down stage Service manual 7 Schematic diagram and Wiring diagram 7 1 Schematic diagram
11. hod Electric Remote Electric Remote Nameplate marking Power supply Ph V Hz 1 220 240V 50Hz 1 9 220 240V 50Hz Capacity Btu h 9000 9000 Power consumption W 1090 1090 Rated current A 4 9 4 9 EER W W 241 241 EEC C C Electrical heater W 5 1700 System data Refrigerant type g R407C 500 R407C 500 PEUT SS T EE F Moisture Removal L h 1 8 1 8 Water tank volume L inner water tank 3 5L inner water tank 3 5L Indoor air flow Hi Mi Lo m3 h 340 270 210 340 270 210 Noise level Hi Mi Lo dB A 53 51 49 53 51 49 Dimension amp Weight Dimension W H D mm 480x840x400 480x840x400 Packing W H D mm 655x875x445 655x875x445 Net Gross weight Kg 37 41 37 41 Applicable ambient Operation temp C 17 30 17 30 Ripe Application area m2 12 20 12 20 Water Pump Current mA 90 90 Input W 16 16 Water flow ml min 70 70 Height lift m 4 4 Compressor Model PG150X1C 4DZDE2 PG150X1C 4DZDE2 Type Rotary Rotary Brand GMCC GMCC Capacity W 2575 2610 2575 2610 Input W 840 880 840 880 ARN Esa A Gant ES Locked rotor Amp LRA A 21 7 23 7 21 7 23 7 Thermal protector B160 135 241E MRA1 3430 9087 B160 135 241E MRA13430 9087 Capacitor uF 25uF 370V 25uF 370V Refrigerant oil cc 400 400 Fan Motor Model YDK80 4M YDK80 4M Service manual
12. ir conditioner Operation 1 3 3 Use a soft cloth to clean Do not use harsh detergents solvents etc 1 3 4 Do not touch the metal parts of the product when removing the air filter They are very sharp 1 3 5 Do not step on or put anything on the product 1 3 6 Do not insert hands or other objects through the air inlet or outlet while the air conditioner is plugged in Service manual 2 Characteristics 2 1 Structural characteristics 2 1 1 There are four casters on the bottom for easy movement 2 1 2 There is only one exhaust pipe the length is from0 5 to 2m which makes the A C easier to use 2 1 3 The condensate is received by large volume container which is convenient to use 2 2 Performance characteristics 2 2 1 Compressors of famous brands are adopted for reliability and low noise 2 2 2 The products have multiple uses dehumidifying and cloth drying 2 2 3 There is no need for special installation they can be moved around for simple and convenient use 2 2 4 The heating system uses PTC electrical heater and will not be affected by ambient temperature which saves energy 2 2 5 They are suitable for local cooling and heating 3 Dimension ERA Dimension W H D Mode Net Dimension 465 830 387 Packing Dimension 667 887 460 All the models here have the same dimension Service manual 4 Specification Model MPF 09CEN2 MPF 09CRN2 MPF 09EEN2 MPF 09ERN2 Control Met
13. l OPERATION PANEL OF THE AIR CONDITIONER CO OUNG AND HEATING COOU DRY FAN HEA TIN DICATOR DI GITALDISPLA Y FAN SPEE DIN DIC ATOR Green lamp will light when the mode is select ed WATER FULL INDICATOR Red lamp wil blink whenthe tank is full TEMP SETTING BUT TON Press y our desired roomte mperature setting by pr essi rg thebutton up or button down P OWE R INDICAT OR x INFRARED E SIGNALRECEIVER amp POWE RBUTTON Turn on off the unit TIMER ON OFF INDICATOR MODES BUTTON Select the operation mode from COOL DRY FAN HEAT TIMER ON OFF BUTTON PAN SPEED BUTTON Select the fan s peed from Programthe on offtimer functi on HIGH MED orLOW 8 6 2 Without PTC model OFERATION PANEL OF THEAIR CONDITONER CO OLING ONLYTYPE COOU DRY FAN ND ICAT OR DI GITALDISPLA Y FAN SPEE DIN DICATOR Green lamp will light when the mode is select ed WATER FULL INDICATOR Red lamp wil blink whenthe tank is full MP SETTING BUT TON Select your desired room temp eratu re setting by pr essi rg thebutton up or button down P OWE R INDICAT OR xf INFRA RED gt SIGNALRECEIVER 95 POWERBUTTON Turnon off theunit TIMER ON OFF INDICATOR MODESBUTTOM Select the operation mode from COOL DRY FAN FAN SPEED BUTTON TIMER ON OFFBUTTON Pressthe butt onto select i i thefansp eed from Programthe on offtimer functi on HIGH MEDor LOW 8 7 Protective function 8 7 1 Alarm on water level At any mode when
14. the secondary coil of transformer Display board failed is defective Control board is defective Replace the display board Service manual b No fan running Is CN5 and CN6 connector connected good Y Is AC230V on fan motor Check fan motor and capacitor Is the RY1 RY2 RY3 normal in Control board Control board is defective c Nocompressor working Is CN5 connector connected good Y Is AC230V on R and S in compressor Check compressor and capacitor Is the Relay RY5 normal in Control board Check the 17 leg of main chip is the 5V on this leg Control board is defective 15 Service manual d No water pump running Is CN5 and CN7 connector connected good Y Is AC230V on water pump N Check fan motor and capacitor Is the RY4 normal in Control board Y Control board is defective e No PTC working only for with PTC heater model Set temperature at 32 C and make sure the room temperature is below 30 C Is AC230V available on PTC Y The connection between PTC and Control Is Protector normal board is right in relay PTC is defective Control board or display board is defective Connect the connection again 16
15. wer consumption W 1380 1380 Rated current A 5 4 5 4 EER W W 2 42 2 42 EEC C C Electrical heater W wenn 1700 System data Refrigerant type g R407C 560 R407C 560 Design pressure Hi Lo Mpa 2 6 2 6 MUI MR TONERE ILS Water tank volume L inner water tank 3 5L inner water tank 3 5L Indoor air flow Hi Mi Lo m3 h 340 270 210 340 270 210 Noise level Hi Mi Lo dB A 53 51 49 53 51 49 4 Service manual Dimension amp Weight Dimension W H D mm 480x840x400 480x840x400 Packing W H D mm 655x875x445 655x875x445 Net Gross weight Kg 34 44 34 44 Applicable ambient Operation temp 17 30 17 30 Ambient temp 10 35 lt 35 Application area m2 15 22 15 22 Water Pump Current mA 90 90 gt r Water flow ml min 70 70 lt e Compressor Model PG180X1C 4DZDE3 PG180X1C 4DZDE3 Type Rotary Rotary Brand GMCC GMCC Capacity 3120 3150 3120 3150 Input W 995 1030 995 1030 Rated current RLA A 4 6 4 4 4 6 4 4 Locked rotor Amp LRA A 19 8 19 8 Thermal protector B160 135 141E B160 135 141E Capacitor uF 30uF 370V 30uF 370V Compressor alternative Model CG633PB1 C CG633PB1 C Type Rotary Rotary Brand Hitachi Hitachi Capacity W 2850 2850 Input W 970 970 Rated current RLA A 4 6 4 6 Locked rotor Amp LRA A 17 4 17 4 Therm
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