Fujitsu 22U Air Conditioner
Contents
1. are applicable only to HEAT amp COOL MODEL Reverse Cycle Unlike other timer functions the SLEEP timer is designed to set the duration of time in which the unit does not operate To Use the SLEEP timer During Fan Operation at the set time While the air conditioner is operating or stopped press the SLEEP button Both the indoor unit s OPERATION indicator light red and the TIMER indicator light green will turn on 2 SLEEP TIMER CR GD To Change the Timer Settings MASTER era OSET FAN CONTROL TEMP TIME CONTROL DIGID Press the SLEEP button once again and set the time using the SET TIME buttons Set the time while the Timer Mode Display is flashing the flashing will continue for about five seconds Use the TIMER button to select TIMER RESET button Press to advance the time The air conditioner will return to normal button Press to reverse the time operation About five seconds later the entire display will reappear To Stop the Air Conditioner During Timer Operation Press the START STOP button About the SLEEP timer To prevent excessive warming or cooling during sleep the SLEEP timer function automatically modifies the thermostat setting in accordance with the time setting When the set time has elapsed the air conditioner completely stops During Heating operation During Cooling Dry operation2. very low speeds During use of the Cooling and Dry modes do not set the air UP DOWN direction flaps in the Heating range to D for long periods of time since water vapor may con O to D All range dense near the outlet louvers and drops of water may Air direction range See page 11 Fig 8 drip from the air conditioner To select Horizontal airflow SWING Operation Press the AIR FLOW DIRECTION HORIZONTAL SWING button The SWING indicator light HORIZONTAL SWING orange will turn on In this mode the RIGHT LEFT air direction louvers will swing automatically to direct the airflow both right and left To Stop Horizontal airflow SWING Operation Press the AIR FLOW DIRECTION HORIZONTAL SWING button once again The SWING indicator light HORIZONTAL SWING will turn off Airflow direction will return to the setting before swing was begun About Swing Operation The range of swing is relative to the currently set airflow If the swing range is not as desired use the remote con direction trol units AIR FLOW DIRECTION HORIZONTAL SET but Air flow direction set Range of swing ton to Change Me range OrSWINg D to All range The SWING operation may stop temporarily when the air conditioner s fan is not operating or when operating at very low speeds Nowa SET SWING SET swine ge UN OOO LN TIME_ TEST ENGEGYADJUST RUN AN SAVE o o d Example When set to horizontal swing
3. If the problem persists after performing these checks or if you notice burning smells or the TIMER indicator light flashes stop operation immediately disconnect the power supply and consult with authorized service personnel En 16 OPERATING TIPS AUTO Restart In Event of Power Interruption Should the power supply to the air conditioner be inter Use of other electrical appliances electric shaver etc or rupted by a power failure the air conditioner will restart nearby use of a wireless radio transmitter may cause the automatically in the previously selected mode once the air conditioner to malfunction In this event temporarily power is restored disconnect the power supply reconnect it and then use Should a power failure occur during TIMER operation the remote control unit to resume operation the timer will be reset and the unit will begin or stop operating under the new timer setting In this event the TIMER indicator light green will flash See page 5 Temperature and Humidity Range SURO OL idee COOLING MODEL About 70 to 115 F HEAT amp COOL MODEL en Ann Tee Reverse Cycle Indoor humidity About 80 or less If the unit is used for long pe riods under high humidity conditions condensation may form on the surface of the indoor unit and drip onto the floor or other objects un derneath If the air conditioner is operated under higher temperature conditions than those listed the
4. When the SLEEP timer is set the thermostat setting is When the SLEEP timer is set the thermostat setting is auto automatically lowered 2 F every thirty minutes When the matically raised 2 F every sixty minutes When the thermo thermostat has been lowered a total of 8 F the thermostat stat has been raised a total of 4 F the thermostat setting at setting at that time is maintained until the settimehas elapsed thattimeis maintained until the set time has elapsed at which at which time the air conditioner automatically turns off time the air conditioner automatically turns off SLEEP timer setting SLEEP timer setting a Set time 1 deel 2 F 4 F 30 minutes Set time En 10 ADJUSTING THE DIRECTION OF AIR CIRCULATION Instructions relating to heating are applicable only to HEAT amp COOL MODEL Reverse Cycle Vertical up down direction of airflow is adjusted by pressing the remote control unit s AIR FLOW DIRECTION VERTICAL SET button Horizontal right left direction of airflow is adjusted by pressing the remote control units AIR FLOW DIRECTION HORIZONTAL SET button Vertical Air Direction Adjustment Z DANGER Never place fingers or foreign objects inside Press the AIR FLOW DIRECTION VERTICAL SET button the outlet ports since the internal fan oper Each time the button is pressed the air direction range will change as follows ates at high speed and could cause personal injury Opr 2 2 S22
5. the air direction range will change as follows eo 2 a OR ze The remote control unit s display does not change Example When set to vertical air direc RIGHT LEFT air direction louvers tion X SET SWING SET swine Ay ZN OO NO TIM ENERGY ADJUS SAVE 5 wee Example When set to horizontal air di od an _ _ en mn a ne Fig 9 rection En 11 SWING OPERATION Begin air conditioner operation before performing this procedure To select Vertical airflow SWING Operation Press the AIR FLOW DIRECTION VERTICAL SWING button Sea Some EC ome The SWING indicator light VERTICAL SWING orange will turn on ee In this mode the UP DOWN air direction flaps will swing automatically to direct the air flow both up and down To Stop Vertical airflow SWING Operation Press the AIR FLOW DIRECTION VERTICAL SWING button Example When set to vertical swing once again The SWING indicator light VERTICAL SWING will turn off Airflow direction will return to the setting before swing was begun About Swing Operation The range of swing is relative to the currently set airflow direction If the swing range is not as desired use the remote con Air flow direction set Range of swing trol unit s AIR FLOW DIRECTION VERTICAL SET button to even SEE hai The SWING operation may stop temporarily when the air conditioner s fan is not operating or when operating at
6. In the monitor AUTO operation the fan will operate at very low Speed Water is produced from During Heating operation water may be produced by the out the outdoor unit door unit due to Automatic Defrosting operation Mist or steam are During Cooling or Dry operation a thin mist may be seen emitted emitted from the indoor unit This results from the sudden Cooling of room air by the air emitted from the air conditioner resulting in condensation and misting En 15 TROUBLESHOOTING Instructions relating to heating are applicable only to HEAT amp COOL MODEL Reverse Cycle ee A CHECK ONCE Doesn t operate at all Has there been a power failure MORE Has a fuse blown out or a circuit breaker been tripped Is the timer operating Poor Cooling or Heating Is the air filter dirty performance Is the air conditioner s intake grille or outlet port blocked Did you adjust the room temperature settings thermostat cor rectly Is there a window or door open In the case of Cooling operation is a window allowing bright sun light to enter Close the curtains In the case of Cooling operation are there heating apparatus and computers inside the room or are there too many people in the room The unit operates differ Are the remote control unit s batteries dead ently from the remote con Are the remote control unit s batteries loaded properly trol unit s setting
7. built in protection circuit may operate to prevent internal circuit damage Also during Cooling and Dry modes if the unit is used under conditions of lower temperatures than those listed above the heat exchanger may freeze leading to water leakage and other damage Do not use this unit for any purposes other than the Cooling Heating Dehumidifying and air circulation of rooms in ordinary dwellings En 1 cO FUJITSU FUJITSU GENERAL AMERICA INC 353 ROUTE 46W FAIRFIED NEW JERSEY 07004 800 888 FGAI
8. no beep is heard press the remote control unit button again Remote Control Unit Holder For Hand Held use Insert Mount the Holder Set the Remote Control Unit 3 To remove the Remote Control Unit En 6 Mount the Holder Set the Remote CAUTION Take care to prevent infants from accidentally swallowing batteries When not using the remote control unit for an extended period remove the batteries to avoid possible leakage and damage to the unit If leaking battery fluid comes in contact with your skin eyes or mouth immedi ately wash with copious amounts of water and consult your physician Dead batteries should be removed immediately and disposed of properly either in a battery collection receptacle or to the appropriate authority Do not attempt to recharge dry batteries Never mix new and used batteries or batteries of different types Batteries should last about one year under normal use If the remote control unit s operating range becomes appre ciably reduced replace the batteries and press the ACL button with the tip of a ballpoint pen or other small object N WIN AIN For Wall Mount use Attach the unit to the holder as shown Control Unit OPERATION Instructions relating to heating are applicable only to HEAT amp COOL MODEL Reverse Cycle To Select Mode Operation 1 Press the START STOP button Dan ee The i
9. operation If the ON timer has been selected to operate first the unit will stop operating at this point About five seconds later the entire display will reappear 2 SLEEP TIMER CoD MASTER amp SET OSET FAN CONTROL TEMP TIME CONTROL T To Cancel the Timer Use the TIMER button to select TIMER RESET The air conditioner will return to normal operation To Change the Timer Settings Perform steps 2 and 3 To Stop Air Conditioner Operation while the Timer is Operating Press the START STOP button To Change Operating Conditions If you wish to change the operating conditions Mode Fan Speed Thermostat Setting after making the timer setting wait until the entire display reappears then press the appropriate buttons to change to the desired operating condition 2 SLEEP TIMER CoD MASTER LSET OSET FAN CONTROL TEMP TIME CONTROL T To Cancel the Timer Use the TIMER button to select TIMER RESET The air conditioner will return to normal operation To Change the Timer Settings 1 Follow the instructions given in the section To Use the ON Timer or OFF Timer to se lect the timer setting you wish to change Press the TIMER button to select either OFF ON or OFF lt ON N To Stop Air Conditioner Operation while the Timer is Operating Press the START STOP button To Change Operating Conditions If you wish to change th
10. the unit is already operating proceed to step 2 The indoor units OPERATION indicator light red will turn on Press the TIMER button to select the OFF timer or ON timer operation Each time the button is pressed the timer function changes in the follow ing order mend OFF _ gt ON __ PROGRAM OFF ON OFF lt ON pun The indoor unit s TIMER indicator light green will turn on Use the SET TIME buttons to adjust the desired OFF time or ON time Set the time while the time display is flashing the flashing will continue for about five seconds CG button Press to advance the time button Press to reverse the time About five seconds later the entire display will reappear To Use the PROGRAM timer 1 2 Press the START STOP button if the unit is already operating proceed to step 2 The indoor unit s OPERATION indicator light red will turn on Set the desired times for OFF timer and ON timer See the section To Use the ON timer or OFF timer to set the desired mode and times About three seconds later the entire display will reappear The indoor unit s TIMER indicator light green will turn on Press the TIMER button to select the PROGRAM timer operation either OFF ON or OFF lt ON will display The display will alternately show OFF timer and ON timer then change to show the time setting for the operation to occur first The PROGRAM timer will begin
11. Oe Always use the remote control unit s AIR FLOW DIRECTION button to adjust the UP DOWN air direction flaps or RIGHT LEFT air direction louvers At tempting to move them manually could result in improper operation in this case stop operation and restart The louvers should begin to operate properly again Types of Air flow Direction Setting DOD During Cooling Dry Modes During Heating mode The remote control unit s display does not change During use of the Cooling and Dry modes do not set the UP DOWN air direction flaps in the Heating range to for long periods of time since water vapor may condense near the Use the air direction adjustments within the ranges shown above The vertical airflow direction is set automatically as shown in accordance with the type of operation selected outlet louvers and drops of water may During Cooling Dry mode Horizontal flow drip from the air conditioner During Heating mode Downward flow When used in aroom with infants chil During AUTO mode operation for the first minute after beginning operation dren elderly or sick persons the air airflow will be horizontal the air direction cannot be adjusted during this pe direction and room temperature riod should be considered carefully when adjusting settings Horizontal Air Direction Adjustment Press the AIR FLOW DIRECTION HORIZONTAL SET button Each time the button is pressed
12. SWING Indicator Light orange VERTICAL SWING SWING Indicator Light orange HORIZONTAL SWING If the TIMER indicator light flashes when the timer is operating it indicates that a fault has occurred with the timer setting See page 17 Auto Restart Intake Grille Fig 3 Air Filter UP DOWN Air Direction Flaps 4 RIGHT LEFT Air Direction Louvers behind UP DOWN Air Direction Flaps 4 Drain Hose Fig 4 Outdoor Unit 3 Intake Side Outlet Side 5 Pipe Unit Fig 5 Remote Control Unit SLEEP Button M MASTER CONTROL Button SET TEMP SET TIME Buttons Signal Transmitter TIMER Button FAN CONTROL Button START STOP Button 3 Battery compartment lid Inside of the battery compartment lid Fig 6 4 AIR FLOW DIRECTION Button ENERGY SAVE Button 5 CODE CHANGE Slide Switch Switching the remote control unit code Max 4 units TIME ADJUST Button TEST RUN Button This button is used when installing the air conditioner and should not be used under normal conditions as it will cause the air conditioner s thermostat function to oper ate incorrectly If this button is pressed during normal op eration the unit will switch to test opera tion mode and the indoor unit s OPERA TION indicator light and TIMER indicator light will begin to flash simultaneously To stop the test operation mode either press the TEST RUN button once again or press the START STOP button to stop the
13. air conditioner 9 ACL Button Remote Control Unit Display Fig 7 G Transmit Indicator 6 Clock Display 6 Operating Mode Display 6 Timer Mode Display 6 Fan Speed Display Temperature Set Display G Timer Set Indicator Temperature Set Indicator En 5 PREPARATION Turn on the Power Turn on the circuit breaker Load Batteries RO3 LRO3 AAA x 4 1 Slide the battery compartment lid to open it C 2 Insert batteries A rrectly Be sure to align the battery polarities amp co 3 Close the battery compartment lid Set the Current time 1 Press the TIME ADJUST button Use the tip of a ball point pen or other small object to press the button 2 Use the SET TIME buttons to adjust the clock to the current time C button Press to advance the time button Press to reverse the time Each time the buttons are pressed the time will be advanced reversed in one minute increments hold the buttons depressed to change the time quickly in ten minute increments 3 Press the TIME ADJUST button again This completes the time setting and starts the clock To Use the Remote Control Unit The remote control unit must be pointed at signal receiver to operate correctly Maximum operating range Approximately 10 meters This may not apply when the battery is low or there are obstacles When a signal is properly received by the air conditioner a beep will be heard If
14. an the air filters Remove the dust from the air filters by vacuuming or washing them After washing allow the air filters to dry thoroughly in an area protected from sunlight 4 Re attach the air filters to the intake grille The air filters fit onto the inside of the intake grille figure 1 The bottom edges of the air filters should fit into the filter brackets figure 1 3 The air filters should be pushed down so that their top edges fit under the projections at the top of the intake grille figure 2 Air Filter J Figure 1 Figure 2 Filter bracket 5 Push in both sides and the center of the intake grille LE Dustcan be cleaned from the air filter either with a vacuum cleaner or by washing the filter in a solution of mild de tergent and warm water If you wash the filter be sure to allow it to dry thoroughly in a shady place before rein Stalling If dirt is allowed to accumulate on the air filter air flow will be reduced lowering operating efficiency and increas ing noise During periods of normal use the air filters should be cleaned every two weeks When used for extended periods the unit may accumulate dirt inside reducing its performance We recommend that the unit be inspected regularly in addition to your own cleaning and care For more information consult authorized service personnel When cleaning the unit s body do not use water hotter than 100 F h
15. arsh abrasive cleansers or volatile agents like benzene or thinner Do not expose the unit body to liquid insecticides or hairsprays If the unit will not be operated for a period of one month or more be sure to allow the inner parts of the unit to dry thoroughly in advance by operating the unit in fan mode for half a day En 14 TROUBLESHOOTING Instructions relating to heating are applicable only to HEAT amp COOL MODEL Reverse Cycle WARNING In the event of a malfunction burning smell etc immediately stop operation turn off the elec trical breaker and consult authorized service personnel Merely turning off the unit s power switch will not completely disconnect the unit from the power source Always be sure to turn off the electrical breaker to ensure that power is completely off Before requesting service perform the following checks eme ee NORMAL FUNCTION Doesn t operate immedi Ifthe unitis stopped and then immediately started again the com ately pressor will not operate for about 3 minutes in order to prevent fuse blowouts Whenever the power supply is disconnected and then recon nected the protection circuit will operate for about 3 minutes preventing unit operation during that period Noise is heard During operation and immediately after stopping the unit the sound of water flowing in the air conditioner s piping may be heard Also noise may be p
16. articularly noticeable for about 2 to 3 minutes after starting operation Sound of coolant flowing During operation a slight squeaking sound may be heard This is the result of minute expansion and contraction of the front cover due to temperature changes During Heating operation a swoosh sound may be heard occa sionally This sound is produced by the Automatic Defrosting op eration Occasionally an odor may be emitted from the indoor unit This may be the result of room odors furniture tobacco etc which have been taken into the air conditioner During Heating operation the outdoor unit s fan may stop and steam may be seen rising from the unit This is due to Automatic Defrosting operation Airflow is weak or stops When Heating operation is started fan speed is temporarily very low to allow internal parts to warm up During Heating operation if the room temperature rises above the thermostat setting the outdoor unit will stop and the indoor unit will operate at very low fan speed If you wish to warm the room further set the thermostat for a higher setting During Heating operation the unit will temporarily stop opera tion between 7 and 15 minutes as the Automatic Defrosting mode operates During Automatic Defrosting operation the OPERATION indicator light will flash The fan may operate at very low speed during Dry operation or when the unit is monitoring the room s temperature
17. e operating conditions Mode Fan Speed Thermostat Setting after making the timer setting wait until the entire display reappears then press the appropriate buttons to change to the desired operating condition En WO TIMER OPERATION The PROGRAM timer allows you to integrate OFF timer The timer function is designed to bring your room to a and ON timer operations in a single sequence The se comfortable temperature by the set time as a result the quence can involve one transition from OFF timer to ON unit automatically begins operation before the set time timer or from ON timer to OFF timer within a twenty so that the room reaches the desired temperature by the four hour period time set on the timer Nice Morning Timer The first timer function to operate will be the one set near The hotter it is in summer or the colder it is in winter the est to the current time The order of operation is indi earlier that operation will begin cated by the arrow in the remote control unit s display During Heating Operation from 45 to 10 minutes be OFF ON or OFF e ON fore set time One example of PROGRAM timer use might be to have During Cooling Dry Operation from 20 to 10 minutes be the air conditioner automatically stop OFF timer after fore set time you go to sleep then start ON timer automatically in the morning before you rise SLEEP TIMER OPERATION Instructions relating to heating
18. eration will be interrupted Cooling Use to cool your room Dry Use for gently cooling while dehumidifying your room You cannot heat the room during Dry mode During Dry mode the unit will operate at low speed in order to adjust room humidity the indoor unit s fan may stop from time to time Also the fan may operate at very low speed when detecting room humidity The fan speed cannot be changed manually when Dry mode has been selected Fan Use to circulate the air throughout your room En 8 Thermostat control During Heating mode Set the thermostat to a temperature set ting that is higher than the current room temperature The Heating mode will not operate if the thermostat is set lower than the actual room temperature During Cooling Dry mode Set the thermostat to a temperature set ting that is lower than the current room temperature The Cooling and Dry modes will not operate if the thermostat is set higher than the actual room temperature in Cooling mode the fan alone will oper ate During Fan mode The heat and cool functions of this unit cannot operate in the Fan mode TIMER OPERATION Instructions relating to heating are applicable only to HEAT amp COOL MODEL Reverse Cycle Before using the timer function be sure that the remote control unit is set to the current time See page 6 To Use the ON timer or OFF timer 1 2 Press the START STOP button if
19. irculate warm air However the fan will operate at very low speed when the temperature of the air from the indoor unit is low Cooling As the room temperature approaches that of the thermostat setting the fan speed becomes slower Fan The fan alternately turns on and off when on the fan runs at the low fan speed Example When set to AUTO The fan will operate at a very low setting during Monitor operation and at the start of the Heating mode To Stop Operation Press the START STOP button The OPERATION indicator light red will turn off En OPERATION Instructions relating to heating are applicable only to HEAT amp COOL MODEL Reverse Cycle About Mode Operation AUTO COOLING MODEL When the room temperature is 4 F higher than the set temperature the mode will switch between Cooling and Drying During the Drying mode operation the FAN setting should be switched to LOW for a gently cooling effect during which the fan may temporarily stop rotating If the mode automatically selected by the unit is not satisfactory see page 7 for in structions on changing the mode setting COOL DRY FAN Cooling Operation Dry Operation Setting temperature AUTO AUTO CHANGEOVER HEAT amp COOL MODEL Reverse cycle When AUTO CHANGEOVER is selected the air conditioner selects the appropri ate operation mode Cooling or Heating according to your room s present tem pera
20. ndoor unit s OPERATION indicator light red will be on The air conditioner will start operating 2 Press the MASTER CONTROL button to select the de sired mode Tea EPT Each time the button is pressed the mode will change in the following gue ee oats order ee COOL _ DRY HEAT FAN en About three seconds later the entire display will reappear Example When set to COOL To Set the Thermostat Press the SET TEMP buttons 2 SLEEP Q TIMER CD CD C button Press to raise the thermostat setting button Press to lower the thermostat setting Thermostat setting range AUTO peranna 64 to 88 F MARI Heating enim 60 to 88 F cow Tew NE ooft Cooling Dry saros nde 64 to 88 F CO CO The thermostat cannot be used to set room temperature during the FAN mode the temperature will not appear on the remote control unit s display About three seconds later the entire display will reappear Example When set to 82 F The thermostat setting should be considered a standard value and may differ Somewhat from the actual room temperature To Set the Fan Speed Press the FAN CONTROL button 2 SLEEP TIMER CJ CJ Each time the button is pressed the fan speed changes in the following order po ee ee niga LP About three seconds later the entire display will reappear MASTER 8SET OSET When set to AUTO cen He Fe oo Heating Fan operates so as to optimally c
21. of FUJITSU OPERATING MANUAL ROOM AIR CONDITIONER FLOOR CONSOLE UNDER CEILING DUAL TYPE COOLING MODEL Indoor Unit ABU22 Outdoor Unit AOU22 KEEP THIS OPERATION MANUAL FOR FUTURE REFERENCE P N9359944010 CONTENTS SAFETY PRECAUTIONS ADJ USTING THE DIRECTION OF FEATURES AND FUNCTIONS AIR CIRCULATION NAME OF PARTS SWING OPERATION PREPARATION ENERGY SAVE OPERATION OPERATION MANUAL AUTO OPERATION TIMER OPERATION CLEANING AND CARE SLEEP TIMER OPERATION TROUBLESHOOTING OPERATING TIPS SAFETY PRECAUTIONS Before using the appliance read these PRECAUTIONS thoroughly and operate in the correct way The instructions in this section all relate to safety be sure to maintain save operating conditions DANGER WARNING and CAUTION have the following meanings in these instructions AN DANGER This mark indicates procedures which if improperly performed are most likely to i result in the death of or serious injury to the user or service personnel This mark indicates procedures which if improperly performed might lead to the AN WARNING death or serious injury of the user N CAUTION This mark indicates procedures which if improperly performed might possibly result in personal harm to the user or damage to property N DANGER Do not attempt to install this air conditioner by yourself This unit contains no user serviceable parts Alwa
22. perate only with air filters installed Do not block or cover the intake grille and outlet port Ensure that any electronic equipment is at least one meter away from either the in door or outdoor units Avoid installing the air conditioner near a fireplace or other heating apparatus When installing the indoor and outdoor unit take precautions to prevent access to infants Do not use inflammable gases near the air conditioner N CAUTION En 2 FEATURES AND FUNCTIONS AUTOMATIC OPERATION COOLING MODEL Merely press the START STOP button and the unit will begin automatic operation in the Cooling or Dry mode as appropriate in accordance with the thermostat setting and the actual temperature of the room HEAT amp COOL MODEL REVERSE CYCLE Merely press the START STOP button and the unit will begin automatic operation in either the Heating Cooling or Monitor modes as appropriate in accordance with the thermostat setting and the actual temperature of the room SLEEP TIMER COOLING MODEL When the SLEEP timer button is pressed during Cooling or Dry mode the thermostat setting is gradually raised during the period of operation When the set time is reached the unit automatically turns off HEAT amp COOL MODEL REVERSE CYCLE When the SLEEP timer button is pressed during Heating mode the air conditioner s thermostat setting is gradu ally lowered during the period of operation during Cool ing o
23. r Dry mode the thermostat setting is gradually raised during the period of operation When the set time is reached the unit automatically turns off WIRELESS REMOTE CONTROL UNIT The WIRELESS REMOTE CONTROL UNIT allows convenient control of air conditioner operation OMNI DIRECTIONAL AIR FLOW SWING OPERATION Three dimensional control over air direction swing is possi ble through dual use of both an UP DOWN air direction swing and RIGHT LEFT air direction swing Since UP DOWN air direction flaps operate automatically according to the oper ating mode of the unit itis possible to set air direction based on the operating mode MILDEW RESISTANT FILTER The AIR FILTER has been treated to resist mildew growth thus allowing cleaner use and easier care En 3 NAME OF PARTS Instructions relating to heating are applicable only to HEAT amp COOL MODEL Reverse Cycle D OPERATION MANUALAUTO jj Ly jj NS SN NN NS EN NE en e a ZZ S lij ZZ NE NE Wy Y HA hy Se Zg We it S NE SS if 2 SLEEP TIMER CJ CJ CLOCKS OTIMER SLEEP AM 1 401 KM PM IO He OM OFF ON TIMER RESET En 4 Fig 1 Indoor Unit Operating Control Panel Fig 2 MANUAL AUTO button 3 Remote Control Signal Receiver OPERATION Indicator Light red 5 TIMER Indicator Light green
24. s saved by continuing to cool or dry at a thermostat temperature of 4 F above the setting ENERGY SAVE setting Set temperature ENERGY SAVE ON 1 a ENERGY 30 minutes SAVE ON Set temperature 1 hour 30 minutes MANUAL AUTO OPERATION Use the MANUAL AUTO operation in the event the remote control unit is lost or otherwise unavailable How To Use the Main Unit Controls Press the MANUAL AUTO button on the main unit control panel To stop operation press the MANUAL AUTO button once again When the air conditioner is operated with the controls on the Main unit it will operate under the same mode as the AUTO mode selected on the re mote control unit see page 8 The fan speed selected will be AUTO and the thermostat setting will be 74 F En 13 CLEANING AND CARE N CAUTION Before cleaning the air conditioner be sure to turn it off and turn off the electrical breaker Be sure the intake grille is installed securely When removing and replacing the air filters be sure not to touch the heat exchanger as per sonal injury may result Cleaning the Air Filter 1 Pull out both sides and the center of the intake grille About 30 mm Side Panel Hook Notch 2 Pull the air filters upward to remove them Push the air filter handles away from the intake grille in direction then pull out the air filters Bracket Intake Grille 3 Cle
25. to All range Air direction range See page 11 Fig 9 En 12 ENERGY SAVE OPERATION Instructions relating to heating are applicable only to HEAT amp COOL MODEL Reverse Cycle The air conditioner can be operated while keeping energy consumption costs down How To Use the ENERGY SAVE OPERATION 1 Press the START STOP button if the unit is already operating proceed to step 2 The indoor units OPERATION indicator light red will turn on x SET SWING SET swing AN ZN 2 Press the MASTER CONTROL button to select the COOL DRY HEAT mode 3 Press the ENERGY SAVE button To Cancel the ENERGY SAVE Press the ENERGY SAVE button ENERGY SAVE can only be used if the MASTER CONTROL button is used to select the COOL DRY or HEAT About the ENERGY SAVE The air conditioner saves energy costs by controlling the thermostat temperature setting During Heating operation The thermostat temperature setting decreases by 2 F as soon as the ENERGY SAVE button is pressed and then de creases by another 2 F every thirty minutes In this manner energy is saved by continuing to heat at a thermostat temperature of 8 F below the setting ENERGY SAVE setting During Cooling Dry operation The thermostat temperature setting increases by 2 F as soon as the ENERGY SAVE button is pressed and then increases by another 2 F after one hour has passed In this manner energy i
26. ture When AUTO CHANGEOVER is first selected the fan will operate at very low speed for about one minute while the unit determines the current conditions of the room and accordingly selects the proper operation mode When the air conditioner has adjusted your room s temperature to near the ther mostat setting it will begin monitor operation In the monitor operation mode the fan will operate at low speed If the room temperature subsequently changes the air conditioner will once again select the appropriate operation Heating Cool ing to adjust the temperature to the value set in the thermostat The monitor operation range is 4 F relative to the thermostat setting If the mode automatically selected by the unit is not satisfactory see page 7 for instructions on changing the mode setting HEAT COOL DRY FAN Heating Use to warm your room When Heating mode is selected the air conditioner will operate at very low fan speed for about 3 to 5 minutes after which it will switch to the selected fan set ting This period of time is provided to allow the indoor unit to warm up before begin full operation When the room temperature is very low frost may form on the outside unit and its performance may be reduced In order to remove such frost the unit will automatically enter the defrost cycle from time to time During Automatic De frosting operation the OPERATION indicator light red will flash and the heat op
27. ys consult authorized service per sonnel for repairs When moving consult authorized service personnel for disconnection and installa tion of the unit Do not become over exposed to cold air by staying in the direct path of the airflow of the air conditioner for extended periods of time Do not insert fingers or objects into the outlet port or intake grilles Do not start and stop air conditioner operation by turning off the electrical breaker and so on In the event of a malfunction burning smell etc immediately stop operation turn off the electrical breaker and consult authorized service personnel Provide occasional ventilation during use Do not direct air flow at fireplaces or heating apparatus Do not climb on or place objects on the air conditioner Do not hang objects from the indoor unit Do not set flower vases or water containers on top of air conditioners Do not expose the air conditioner directly to water Do not operate the air conditioner with wet hands Turn off power source when not using the unit for extended periods Check the condition of the installation stand for damage Do not place animals or plants in the direct path of the air flow Do not drink the water drained from the air conditioner Do not use in applications involving the storage of foods plants or animals precision equipment or art works Do not apply any heavy pressure to radiator fins O
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