DAIKIN FTXS15DVJU FTXS18DVJU FTXS24DVJU Manual
Contents
1. POWERFUL TEMP 3 Press CLOCK button v blinks E Turn the breaker ON e Turning ON the breaker opens the flap then closes it again This is a normal procedure SILENT SENSOR SWING TIMER E Tips for saving energy Be careful not to cool heat the room too much Keeping the temperature setting at a moderate level helps save energy Recommended temperature setting Cover windows with a blind or a curtain For cooling 78 F 82 F Blocking sunlight and air from outdoors increases the cooling heating effect For heating 68 F 75 F Clogged air filters cause inefficient operation and waste energy Clean them once every two weeks Bi Please note When the main power switch is turned on some watts of electrictly is being used even if the system is not operating Turn off the main power supply switch for saving energy f you are not going to use the air conditioner for a long period for example in spring or autumn turn the breaker OFF to save energy Use the air conditioner in the following conditions Mode Operating conditions If operation is continued out of this range COOL Outdoor temperature 14 to 115 F A safety device may work to stop the operation Indoor temperature 64 to 90 F Condensation may occur on the indoor unit and drip Indoor humidity 80 max HEAT Outdoor temperature 5 to 64 F A safe2. Places with an oily ambient or where steam or soot occurs e Salty environment such as coastal areas Places where sulfide gas occurs such as hot springs Places where snow may block the outdoor unit The drain from the outdoor unit must be discharged to a place of good drainage Consider nuisance to your neighbors from noises E For installation choose a place as described below A place solid enough to bear the weight of the unit which does not amplify the operation noise or vibration A place from where the air discharged from the outdoor unit or the operation noise will not annoy your neighbors Electrical work For power supply be sure to use a separate power circuit dedicated to the air conditioner Follow all local and state electrical codes System relocation Relocating the air conditioner requires specialized knowledge and skills Please consult your authorized dealer if relocation is necessary for moving or remodeling Names of parts E Indoor Unit i O 2 eo ON OFF 13 Main unit control panel 16 S NN 212 A gt 15 E Outdoor Unit E indoor Unit Aap w Air filter Air purifying filter with ph
3. zi SWING z y TIMER CANCEL button It cancels the timer setting cv 2 Press the TIMER CANCEL button repeatedly until a continuous beep is produced The code indication changes as shown below and notifies with a long CODE MEANING 00 NORMAL 00 REFRIGERANT SHORTAGE U2 DROP VOLTAGE OR MAIN CIRCUIT OVERVOLIAGE U4 FAILURE OF TRANSMISSION BETWEEN INDOOR UNIT AND OUTDOOR UNIT INDOOR PCB DEFECTIVENESS HIGH PRESSURE CONTROL OR FREEZE UP PROTECTOR ER A6 FAN MOTOR FAULT C4 FAULTY HEAT EXCHANGER TEMPERATURE SENSOR C9 FAULTY SUCTION AIR TEMPERATURE SENSOR EA COOLING HEATING SWITCHING ERROR E5 OL STARTED E6 FAULTY COMPRESSOR START UP E7 DC FAN MOTOR FAULT E8 OPERATION HALT DUE TO DETECTION OF INPUT OVER CURRENT F3 HIGH TEMPERATURE DISCHARGE PIPE CONTROL OUTDOOR H6 OPERATION HALT DUE TO FAULTY POSITION DETECTION SENSOR UNIT H8 CT ABNORMALITY H9 FAULTY SUCTION AIR TEMPERATURE SENSOR 23 FAULTY DISCHARGE PIPE TEMPERATURE SENSOR 16 FAULTY HEAT EXCHANGER TEMPERATURE SENSOR 4 HIGH TEMPERATURE AT INVERTER CIRCUIT HEATSINK 5 OUTPUT OVERCURRENT FAULTY INVERTER CIRCUIT HEATSINK TEMPERATURE SENSOR NOTE 1 A short beep and two consecutive beeps indicate non corresponding codes 2 To cancel the code display hold the TIMER CANCEL button down for 5 seconds The code dis play also cancel itself i
4. Check that the base stand and other fittings of the outdoor unit are not decayed or corroded Check the units to ensure they are level and secure Check that nothing blocks the air inlets and the outlets of the indoor unit and the outdoor unit Check that the water drains smoothly out of the drain hose during COOL or DRY operation f no drain water is seen water may be leaking from the indoor unit Stop operation and consult your authorized dealer E Before a long idle period 1 Operate the FAN only for several hours on a warm day to dry out the inside Press MODE button and select FAN operation Press ON OFF button and start operation After operation stops turn off the electrical circuit breaker for the room air conditioner 3 Remove and clean the air filters Reinstall filters after cleaning 4 Take out batteries from the remote controller NOTE Operation with dirty filters 1 cannot deodorize the air 2 cannot clean the air 3 results in poor heating or cooling 4 may cause odor To order air purifying filter with photo catalytic deodorizing function contact your authorized dealer where you bought the air conditioner Dispose of old filters as required by local codes Item Part No Air purifying filter with photo catalytic deodorizing function KAF952A42 without frame 1 set Trouble Shooting Conditions that appear to be abnormal but are not
5. Consult your authorized dealer where you bought the air conditioner The outdoor fan rotates while the air conditioner is not in operation Bi After operation is stopped The outdoor fan continues rotating for another 60 seconds for system protection E While the air conditioner is in operation When the outdoor temperature is very high the out door fan starts rotating for system protection The operation stopped suddenly OPERATION lamp is on li For system protection the air conditioner may stop operating on a sudden large voltage fluctuation It automatically resumes operation in about 3 minutes 25 Check again Please check again before calling a repair person Case Check The air conditioner does not operate OPERATION lamp is off Has a breaker been turned OFF or a fuse blown Is there a power failure Are fresh batteries installed in the remote controller s the timer setting correct Cooling Heating effect is poor Are the air filters clean 15 anything blocking the air inlet or the outlet of the indoor and the outdoor units s the temperature setting appropriate Are the windows and doors closed Are the airflow rate and the air direction set appropriately Operation stops suddenly OPERATION lamp flashes Are the air filters clean s there anything blocking the air inlet or the outlet of the indoor and the
6. LEAVE Operation button and the air conditioner will adjust capacity to reach the preset temperature for HOME LEAVE Operation Before bed pc A La Set the unit to HOME LEAVE Operation before leaving the living room when going to bed 2 Use as a favorite mode gt When you return you will be welcomed by a comfortably air conditioned room The unit will maintain the temperature in the room ata comfortable level while you sleep sa mec 28 71 Push the HOME LEAVE Operation button again and the air conditioner will adjust capacity to the set temperature for normal operation 12 H Fc When you enter the living room in the morning the temperature will be just right Disengaging HOME LEAVE Operation will return the temperature to that set for normal operation Even the coldest winters will pose no problem Once you record the temperature and airflow rate settings you most often use you can retrieve them by pressing HOME LEAVE button You do not have to go through troublesome remote control operations NOTE Once the temperature and airflow rate for HOME LEAVE operation are set those settings will be used whenever HOME LEAVE operation is used in the future To change these settings please refer to the Before using HOME LEAVE operation section above HOME LEAVE operation is only available in COOL
7. MODE amp FAN SILENT SENSOR SWING 3 1 2 ON CANCEL TIMER amp 2Y NOTE E Note on OUTDOOR UNIT SILENT operation This function is available in COOL HEAT and AUTO modes This is not available in FAN and DRY mode POWERFUL operation and OUTDOOR UNIT SILENT operation cannot be used at the same time Priority is given to POWERFUL operation f operation is stopped using the remote controller or the main unit ON OFF switch when using OUTDOOR UNIT SILENT operation fo will remain on the remote controller display 15 HOME LEAVE Operation HOME LEAVE operation is a function which allows you to record your preferred temperature and airflow rate settings To start HOME LEAVE operation 1 Press HOME LEAVE button The HOME LEAVE lamp lights up a os D 7 fre ON OFF op To cancel HOME LEAVE operation 2 Press HOME LEAVE button again The HOME LEAVE lamp goes off Before using HOME LEAVE operation LEAVE cONIOFF POWERFUL TEMP CF mum MODE amp FAN SILENT SENSOR SWING fg Ce ON CANCEL TIMER 9 set the temperature and airflow rate for HOME LEAVE operation When using HOME LEAVE operation for the first time please set the temperature and airflow rate for HOME LEAVE operation Record your preferred temperature
8. TIMER button again The TIMER lamp lights up Ca LEAVE Ss OFF ES MODE amp FAN SILENT SENSOR SWING E 4 2 TIMER 3Y To cancel ON TIMER operation 4 Press CANCEL button The TIMER lamp goes off E To combine ON TIMER and OFF TIMER A sample setting for combining the two timers is shown below Example Present time 11 00 PM The unit operating OFF TIMER at 0 00 a m ON TIMER at 7 00 a m Combined ATTENTION E in the following cases set the timer again After a breaker has turned OFF After a power failure After replacing batteries in the remote controller Care and Cleaning CAUTION Before cleaning be sure to stop the operation and turn the breaker OFF Units To avoid possible bodily injury units should be shutoff or disconnected before any cleaning or servicing is attempted 22 Indoor unit Outdoor unit and Remote controller 1 Wipe them with dry soft cloth Front panel 1 Open the front panel Hold the panel by the tabs on the two sides and lift it until it stops with a click 2 Remove the front panel Open the front panel further while sliding it to either the left or right and pulling it toward you This will disconnect the rotation dowel on one side Then disconnect the rotation dowel on the other side in t
9. and HEAT mode It cannot be used in AUTO DRY and FAN mode HOME LEAVE operation runs in accordance with the previous operation mode COOL or HEAT before using HOME LEAVE operation HOME LEAVE operation and POWERFUL operation cannot be used at the same time Last button that was pressed has priority The operation mode cannot be changed while HOME LEAVE operation is being used When operation is shut off during HOME LEAVE operation using the remote controller or the indoor unit ON OFF switch will remain on the remote controller display 17 INTELLIGENT EYE Operation INTELLIGENT EYE is the infrared sensor which detects the human movement To start INTELLIGENT EYE operation 1 Press SENSOR button To cancel the INTELLIGENT EYE operation 2 Press SENSOR button again EX When somebody is in theroom Normal operation When nobody is in the room 20 min after start energy saving Operation When somebody is back in the room Back to normal operation HOME LEAVE g OON OFF POWERFUL 210 MODE FAN CSWING SILENT SENSOR SWING To ON S CANCEL TIMER amp Y Ce Cem 1 2 INTELLIGENT EYE is useful for Energy Saving E Energy saving operation e Change the temperature 3 6 F in heating 3 6 F in cooling 1 8 F in dry mode from set temperature Decrease the airflow rat
10. and airflow rate Initial setting Selectable range temperature Airflow rate temperature Airflow rate Cooling 77 F AUTO 64 90 F 5 step AUTO and SILENT Heating 50 86 F 5 step AUTO and SILENT 1 Press HOME LEAVE button Make sure is displayed in the remote controller display 2 Adjust the set temperature with A or as you like 3 Adjust the airflow rate with FAN setting button as you like Home leave operation will run with these settings the next time you use the unit To change the recorded information repeat steps 1 3 16 1 2 E What s the HOME LEAVE operation Is there a set temperature and airflow rate which is most comfortable a set temperature and airflow rate which you use the most HOME LEAVE operation is a function that allows you to record your favorite set temperature and airflow rate You can start your favorite operation mode simply by pressing the HOME LEAVE button on the remote controller This function is convenient in the following situations B Useful in these cases 1 Use as an energy saving mode Set the temperature 2 3 higher cooling or lower heating than normal Setting the fan speed to the lowest setting allows the unit to be used in energy saving mode Also convenient for use while you are out or sleeping Every day before you leave the house px 2 i4 When go out push the HOME
11. outdoor units Turn the electrical breaker off clean the air filters or remove obstacles away from inlet and outlet Then turn the breaker ON again and try operating the air conditioner with the remote controller If the lamp still blinks call your authorized dealer where you bought the air conditioner An abnormal functioning happens during operation The air conditioner may malfunction with lightning or radio waves Turn the circuit breaker OFF to reset unit Then turn it ON again and try operating the air conditioner with the remote controller 26 Call your authorized dealer immediately WARNING E When an abnormality such as burning smell occurs stop operation and turn the circuit breaker OFF Continued operation in an abnormal condition may result in troubles electric shocks or fire Consult your authorized dealer where you bought the air conditioner E Do not attempt to repair or modify the air conditioner by yourself Work performed by untrained persons could result in electric shocks personal injury fire or additional damage to equipment Consult your authorized dealer where you bought the air conditioner If one of the following symptoms takes place call your authorized dealer immediately B The power cord is abnormally hot or damaged E An abnormal sound is heard during operation E The safety breaker a fuse or the ground leakage EE aot per brea
12. unit and the remote controller such as a curtain the unit will not operate Do not drop the remote controller Do not get it wet The maximum distance for communication is about 23 Ft Receiver To fix the remote controller holder on the wall 1 Choose a place from where the signals reach the unit 2 Fix the holder to a wall a pillar or similar location with Remote controller the screws procured locally holder 3 Place the remote controller in the remote controller holder Set e To remove pull it upwards ATTENTION E About remote controller Do not put the remote controller in the following places n direct sunlight n vicinity of a heater Dust on the signal transmitter or receiver will reduce the sensitivity Wipe off dust with soft cloth e Signal communication may be disabled if an electronic starter type fluorescent lamp such as inverter type lamps is in the room Consult your authorized dealer if that is the case the remote controller signals happen to operate another appliance move that appliance to somewhere else or consult your authorized dealer To set the clock 1 Press CLOCK button 0 00 is displayed blinks 2 Press TIMER setting button to set the clock to the present time Holding down A or w button rapidly increases or decreases the time HOME LEAVE display a
13. DAIKIN 4 INVERTER DAIKIN ROOM AIR CONDITIONER Operation Manua MODELS FTXS15DVJU FTXS18DVJU FTXS24DVJU CONTENTS READ BEFORE OPERATION Safety tete aee dienen 2 Names otf parts oen ae d d ene EE RR ER e Er D Rd L 4 Preparation Before 7 OPERATION AUTO DRY COOL HEAT FAN Operation ete HR aie iste ee tea ER DAMM 10 Adjusting the Airflow 12 POWERFUL Operation eee 14 OUTDOOR UNIT SILENT 15 HOME LEAVE Operation o etae 16 INTELLIGENT EYE 18 TIMER Operation bo e RED kikazi 20 CARE Gare and Gleanirig u do odes xit Dresdner eet prete d Po tes 22 TROUBLE SHOOTING Trouble Shooting deesse ip e err bt dee ee de 25 Safety precautions Keep this manual where the operator can easily find it e Read this manual carefully before starting the unit For safety reason the operator must read the following cautions carefully This manual classifies precautions into WARNINGS and CAUTIONS Be sure to follow all precautions below they are all important for ensuring safety N WARNING N CAUTION If you do not follow these instructions exactly the u
14. EL button t cancels the timer setting CLOCK button page 9 SENSOR button for INTELLIGENT EYE Preparation Before Operation To set the batteries 1 Press with a finger and slide the front cover to take it off 2 Set two dry batteries AAA 3 Set the front cover as before Position and correctly ATTENTION E About batteries When replacing the batteries use batteries of the same type and replace the two old batteries together When the system is not used for a long time take the batteries out In case the remote controller is not used for a long time remove all batteries in order to prevent liquid leak of the battery We recommend replacing once a year although if the remote controller display begins to fade or if reception deteriorates please replace with new alkali batteries Using manganese batteries reduces the lifespan The attached batteries are provided for the initial use of the system The usable period of the batteries may be short depending on the manufactured date of the air conditioner Pressing two or more buttons simultaneously may cause the strange display of the Remote controller The Remote controller is not malfunction In this case take the batteries out and reset them Preparation Before Operation To operate the remote controller To use the remote controller aim the transmitter at the indoor unit If there is anything to block signals between the
15. TIMER Setting button until the time Y setting reaches the point you like n E Every pressing of either button increases or decreases MODE amp FAN CG the time setting by 10 minutes Holding down either SILENT SENSOR SWING button changes the setting rapidly 29e Ca 3 Press OFF TIMER button again The TIMER lamp lights up J TIMER To cancel the OFF TIMER operation 4 Press CANCEL button The TIMER lamp goes off Notes When TIMER is set the present time is not displayed Once you set ON OFF TIMER the time setting is kept in the memory The memory is lost when remote controller batteries are replaced When operating the unit via the ON OFF Timer the actual length of operation may vary from the time entered by the user E NIGHT SET MODE When the OFF TIMER is set the air conditioner automatically adjusts the temperature setting 1 F up in COOL 3 6 F down in HEAT to prevent excessive cooling heating for your pleasant sleep 20 To use ON TIMER operation e Check that the clock is correct If not set the clock to the present time page 9 1 Press ON TIMER button 5 00 is displayed blinks 2 Press TIMER Setting button until the time setting reaches the point you like Every pressing of either button increases or decreases the time setting by 10 minutes Holding down either button changes the setting rapidly 3 Press ON
16. e slightly in fan operation In FAN mode only Notes on INTELLIGENT EYE Application range is as follows Vertical angle 90 Horizontal angle 110 Side View Top View Sensor may not detect moving objects further than 23Ft away Check the application range Sensor detection sensitivity changes according to indoor unit location the speed of passersby temperature range etc The sensor also mistakenly detects pets sunlight fluttering curtains and light reflected off of mirrors as passersby INTELLIGENT EYE operation will not go on during powerful operation Night set mode page 20 will not go on during your use of INTELLIGENT EYE operation CAUTION Do not place large objects near the sensor Also keep heating units or humidifiers outside the sensor s detection area This sensor can detect objects it shouldn t as well as not detect objects it should Do not hit or violently push the INTELLIGENT EYE sensor This can lead to damage and malfunction 19 TIMER Operation Timer functions are useful for automatically switching the air conditioner on or off at night or in the morning You can also use OFF TIMER and ON TIMER in combination To use OFF TIMER operation Check that the clock is correct If not set the clock to the present time page 9 1 Press OFF TIMER button 000 is displayed blinks HOME LEAVE cONIOFF POWERFUL TEMP 2 Press
17. ealer or qualified service repairman When making repairs which requires adding refrigerant consult with your authorized dealer or qualified service repairman Do not attempt to install the air conditioner by yourself Improper installation could result in water leakage electric shocks or fire For installation consult your authorized dealer or a qualified technician f you detect any abnormal smell or fire stop the operation and turn off the breaker in order to avoid electric shock fire or injury And call your authorized dealer for instructions CAUTION The air conditioner must be grounded to the earth Improper grounding may result in electric T The refrigerant used in the air conditioner is safe Although leaks should not occur if for some Q shocks Do not connect the earth grounding wire to a gas pipe water pipe lightning rod or a telephone ground line Follow all local and state electrical codes Do not use this unit for cooling precision instruments food plants animals or works of art Never expose little children plants or animals directly to the airflow S Do not place appliances which produce an open flame in places exposed to the airflow from the unit or under the indoor unit It may cause incomplete combustion of appliances or deformation of the indoor unit due to heat Do not block air inlets or outlets Impaired airflow may result in poor performance or equipment problems Do not stand
18. f the button is not pressed for 1 minute 28 DAIKIN INDUSTRIES LTD Head office Umeda Center Bldg 4 12 Nakazaki Nishi 2 chome Kita ku Osaka 530 8323 Japan Tokyo office JR Shinagawa East Bldg 18 1 Konan 2 chome Minato ku Tokyo 108 0075 Japan http Awww daikin com global 3P141693 2C M04B017A 0410
19. filter up slightly and press it onto the tabs 3 at bottom 4 Clean or replace each filter See below 5 Set the air filter and the air purifying filter with photo calaytic deodorizing function as they were and close the front panel Press the front panel at both sides and the center B Air Filter 1 Wash the air filters with water or clean them with vacuum cleaner dust does not come off easily wash them with neutral detergent thinned Hm i with lukewarm water then dry them up in the shade E It is recommended to clean the air filters every two weeks Air purifying filter with photo catalytic deodorizing function gray The Air purifying filter with photo catalytic deodorizing function can be renewed by washing it with water once every 6 months We recommend replacing it once every 3 years Maintenance 1 Remove dust with a vacuum cleaner and wash lightly with water 2 If itis very dirty soak it for 10 to 15 minutes in water mixed with a neutral cleaning agent 3 After washing shake off remaining water and dry in the shade 4 Since the material is made out of paper do not wring out the filter when removing water from it Replacement 1 Remove the tabs on the filter frame and replace with a new filter Dispose of the old filter as flammable waste 23 24 Check
20. he same manner 3 Clean the front panel Wipe it with a soft cloth soaked in water Only neutral detergent may be used n case of washing the panel with water dry it with cloth dry it up in the shade after washing 4 Attach the front panel Align the rotation dowels on the left and right of the front panel with the slots then push them all the way in Close the front panel slowly Press the panel at both sides and the center Z CAUTION e Don t touch the metal parts of the indoor unit If you touch those parts this may cause an injury e When removing or attaching the front panel use a robust and stable stool and watch your steps carefully When removing or attaching the front panel support the panel securely with hand to prevent it from falling For cleaning do not use hot water above 104 F benzine gasoline thinner nor other volatile oils polishing compound scrubbing brushes nor other hand stuff After cleaning make sure that the front panel is securely fixed Filters 1 Open the front panel page 22 2 Pull out the air filters Push a little upwards the tab at the center of each air filter then pull it down 3 Take off the air purifying filter with photo catalytic deodorizing function Press the top of the air cleaning filter onto the tabs 3 tabs at top Then press the bottom of the
21. ker cuts off the operation frequently your authorized A switch or a button often fails to work properly dealer E There is a burning smell E Water leaks from the indoor unit E After a power failure B Lightning The air conditioner automatically resumes If lightning may strike the neighboring area stop operation in about 3 minutes You should just wait operation and turn the breaker OFF for system for a while protection Disposal requirements Dismantling of the unit treatment of the refrigerant oil and eventual other parts should be done in accordance with the relevant local and national regulations Contact your authorized dealer for assitance We recommend periodical maintenance In certain operating conditions the inside of the air conditioner may get foul after several seasons of use resulting in poor performance It is recommended to have periodical maintenance by a specialist aside from regular cleaning by the user For specialist maintenance contact your authorized dealer where you bought the air conditioner The maintenance cost must be born by the user 27 Fault diagnosis FAULT DIAGNOSIS BY REMOTE CONTROLLER In the ARC433A series the temperature display sections on the main unit indicate corresponding codes 1 When the TIMER CANCEL button is held down for 5 seconds 7 indication flashes on the temperature display section HOMELEAVE POWERFUL FAN
22. mperature as much as possible It automatically controls temperature and fan strength so manual adjustment of these functions is unavailable E Note on AUTO operation In AUTO operation the system selects an appropriate operation mode COOL or HEAT based on the room temperature at the start of the operation The system automatically reselects setting at a regular interval to bring the room temperature to user setting level If you do not like AUTO operation you can manually select the operation mode and setting you like Note on airflow rate setting At smaller airflow rates the cooling heating effect is also less Adjusting the Airflow Direction You can adjust the airflow direction to increase your comfort To adjust the horizontal blade flap 1 Press SWING button 3 e CS is displayed on the LCD 2 When the flap has reached the desired position press SWING button once more The flap will stop moving To adjust the vertical blades louvers 3 Press SWING button 4w e ZN is displayed on the LCD SILENT SENSOR SWING fe Ca 3 4 ON CANCEL MODE CG SE TIMER 3Y 4 When the louvers have reached the desired position press the SWING button once more The louvers will stop moving B 3 D Airflow 1 3 Press the SWING button and the SWING b
23. nit may If you do not follow these instructions exactly the unit may cause property damage personal injury or loss of life cause minor or moderate property damage or personal injury Q Never do Be sure to follow the instructions Never cause the air conditioner including the e Be sure to ground the air conditioner remote controller to get wet 4 Never touch the air conditioner including the remote controller with a wet hand WARNING n order to avoid fire explosion or injury do not operate the unit when in a harmful environment among which flammable or corrosive gases are detected near the unit is not good for health to expose your body to the airflow for a long time Do not put your finger a rod or other objects into the air outlet or inlet As the fan is rotating at a high speed and could cause injury Always keep small children away from the unit during operation Do not attempt to repair relocate modify or reinstall the air conditioner by yourself Incorrect work or modifications could cause electric shocks fire or other damage For repairs and reinstallation consult your Daikin dealer for advice and information reason any refrigerant happens to leak into the room make sure it does not come in contact with any flame such as gas heaters kerosene heaters or gas range f the air conditioner is not cooling heating properly the refrigerant may be leaking contact your authorized d
24. operational problems The following cases are not abnormal problems and you may just continue using it Case Explanation Operation does not start quickly When ON OFF button was pressed soon after operation was stopped When the mode was reselected This is to protect the air conditioner You should wait for about 3 minutes Hot air does not flow out soon after the start of heating operation The air conditioner is warming up You should wait for 1 to 4 minutes The system is designed to start discharging air only after it has reached a certain temperature The heating operation stops suddenly and a flowing sound is heard The system is taking away the frost on the outdoor unit You should wait for about 3 to 8 minutes The outdoor unit emits water or steam E in HEAT mode The frost on the outdoor unit melts into water or steam when the air conditioner is in defrost operation E In COOL or DRY mode Moisture in the air condenses into water on the cool surface of outdoor unit piping and drips Mists come out of the indoor unit E This happens when the air in the room is cooled into mist by the cold airflow during cooling operation The indoor unit gives out odor E This happens when smells of the room furniture or cigarettes are absorbed into the unit and discharged with the airflow If this happens we recommend you to have the indoor unit washed by a technician
25. oto catalytic deodorizing function These filters are attached to the inside of the air filters Air inlet Front panel Panel tab INTELLIGENT EYE sensor t detects the movements of people and automatically switches between normal operation and energy saving operation page 18 Display Air outlet Flaps horizontal blades page 12 louvers vertical blades The louvers are inside of the air outlet page 13 Operation lamp green TIMER lamp yellow page 20 HOME LEAVE lamp red Lights up when you use HOME LEAVE Operation page 16 Bl Outdoor Unit 17 18 19 Air inlet Back and side Air outlet Refrigerant piping and inter unit cable 14 Indoor Unit ON OFF switch Push this switch once to start operation Push once again to stop it The operation mode refers to the following table Mode Temperature Jig ow rate setting AUTO 77 This switch is useful when the remote controller is missing 15 Room temperature sensor It senses the air temperature around the unit 16 Signal receiver t receives signals from the remote controller When the unit receives a signal you will hear a short beep e Operation start beep beep e Settings changed beep e Operation stop beeeeep 20 Drain hose 21 Earth grounding terminal t is inside of this cover Ap
26. ower supply different from the one specified It may cause improper operation or fire Depending on the environment state and local electrical codes a ground fault circuit interrupter may be required Improper grounding or lack of a ground fault circuit interrupter may result in electrical shock injuries or death Arrange the drain hose to ensure smooth drainage Improper drainage may cause water damage to the building or it s furnishing Depending on the usage environment water may leak from the air conditioner If this happens contact your Trane Dealer e Safely dispose of the packing materials Packing materials such as nails and other metal or wooden parts may cause stabs or other injuries Tear apart and throw away plastic packaging bags so that children will not play with them If children play with a plastic bag which was not torn apart they face the risk of suffocation The remote controller should be installed in such away that children cannot play with it Do not operate the air conditioner with wet hands T Do not wash the indoor unit with excessive water only use a slightly wet cloth DQ Do not place things such as vessels containing water or anything else on top of the unit Water may penetrate into the unit and degrade electrical insulations resulting in an electric shock Installation site To install the air conditioner in the following types of environments consult your authorizede dealer
27. pearance of the outdoor unit may differ from some models E Remote Controller 1 0 gt cs wo ILI 1 e m E AM o LH Dar HOME LEAVE 5 3 _ Jum OFF POWERFUL TEMP 6 4 0 Gos 7 9 7 MODE FAN G 95 4 11 SILENT SENSOR SWING Ce 4N 12 14 ARC433A53 8 SILENT button for OUTDOOR UNIT SILENT Signal transmitter It sends signals to the indoor unit Display It displays the current settings In this illustration each section is shown with all its displays ON for the purpose of explanation HOME LEAVE button for HOME LEAVE operation page 16 POWERFUL button Maximum operation for POWERFUL operation page 14 TEMPERATURE adjustment buttons t changes the temperature setting ON OFF button Press this button once to start operation Press once again to stop it MODE selector button t selects the operation mode AUTO DRY COOL HEAT FAN page 10 operation page 15 FAN setting button t selects the airflow rate setting 9 operation page 18 SWING button page 12 Flap Horizontal blade SWING button page 12 Louver Vertical blades ON TIMER button page 21 OFF TIMER button page 20 TIMER Setting button t changes the time setting TIMER CANC
28. sit or place objects on the outdoor unit To avoid injury do not remove the fan guard Do not place anything under the indoor or outdoor unit that must be kept away from moisture such as electrical or electronic equipment In certain conditions moisture in the air may condense and drip Check the unit stand and fittings for damage annually Do nottouch the air inlet and aluminum fins of outdoor unit It may cause injury and or damage the heat transfer surface This appliance is NOT intended for use by young children or impaired persons without proper supervision Young children should be supervised to ensure that they DO NOT play with or near the airflow of this appliance Do not pull at the conduit or hang anything on it Otherwise it will cause fire or electric shock Do not touch the heat exchanger fins Improper handling may result in injury Do not turn off the power immediately after stopping operation Always wait at least five minutes before turning off the power Otherwise water leakage and trouble may occur To avoid oxygen deficiency ventilate the room sufficiently if equipment with a burner is used together with the air conditioner To avoid personal injury or equipment damage be sure to stop the operation turn the breaker off or pull out the supply cord before cleaning or servicing the unit NOTE More than one disconnect may be required to shut off all power Do not connect the air conditioner to a p
29. tart POWERFUL operation 1 Press POWERFUL button POWERFUL operation ends in 20 minutes Then the system automatically operates again with the settings which were used before POWERFUL operation When using POWERFUL operation there are some functions which are not available To cancel POWERFUL operation 2 Press POWERFUL button again NOTE Notes on POWERFUL operation In COOL and HEAT mode To maximize the cooling heating effect the capacity of outdoor unit must be increased and the airflow rate be fixed to the maximum setting The temperature and airflow settings are not variable In DRY mode The temperature setting is lowered by 4 5 F and the airflow rate is slightly increased In FAN mode The airflow rate is fixed to the maximum setting 14 HOME LEAVE 4 V P MODE CG SILENT SENSOR SWING Ct Ce ial CANCEL TIMER amp Y D POWERFUL far eg 1 2 OUTDOOR UNIT SILENT Operation OUTDOOR UNIT SILENT operation lowers the noise level of the outdoor unit by changing the fan speed on the outdoor unit This function is convenient during night To start OUTDOOR UNIT SILENT operation 1 Press SILENT button To cancel OUTDOOR UNIT SILENT operation 2 Press SILENT button again HOME LEAVE 7 OONOFF POWERFUL TEMP
30. ty device may work to stop the operation Indoor temperature 50 to 86 F DRY Outdoor temperature 14 to 115 F A safety device may work to stop the operation Indoor temperature 64 to 90 F Condensation may occur on the indoor unit and drip Indoor humidity 80 max Operation outside this humidity or temperature range may cause a safety device to disable the system AUTO DRY COOL HEAT FAN Operation The air conditioner operates with the operation mode of your choice From the next time on the air conditioner will operate with the same operation mode To start operation 1 Press MODE selector button and select a operation mode Each pressing of the button advances the mode setting in 4 sequence OME LEAVE s c amp ONOFF AUTO POWERFUL ra 23 3 DRY id sk COOL s HEAT MODE amp FANA G SILENT SENSOR SWING fe Cae Cem A 6 gt gt 2 TIMER 9 2 Press ON OFF button e The OPERATION lamp lights up 4 To stop operation 3 Press ON OFF button again Then OPERATION lamp goes off To change the temperature setting 4 Press TEMPERATURE adjustment button DRY or FAN mode AUTO or COOL or HEAT mode Press A to raise the temperature and press w to lower the temperature The temperature setting is not
31. utton m the G and is display will light up and the flap and louvers will move in turn E To cancel 3 D Airflow 2 4 Press either the SWING button or the SWING button nm Notes on louvers angles ll ATTENTION Always use a remote controller to adjust the louvers angles In side the air outlet a fan is rotating at a high speed and may cause bodily injury if fan comes in contact with fingers Notes on flap angle When SWING button is selected the flaps swinging range depends on the operation mode See the figure Three Dimensional 3 D Airflow Using three dimensional airflow circulates cold air which tends to collected at the bottom of the room and hot air which tends to collect near the ceiling throughout the room preventing areas of cold and hot developing E ATTENTION Always use a remote controller to adjust the flaps angle If you attempt to move it forcibly with hand when it is swinging the mechanism may be broken Be careful when adjusting the louvers Inside the air outlet fan is rotating at a high speed and may cause bodily injury if fan comes in contact with fingers In COOL or DRY mode approx 10 40 DRY approx 5 35 In HEAT or FAN mode HEAT approx 15 55 FAN approx 5 55 13 POWERFUL Operation POWERFUL operation quickly maximizes the cooling heating effect in any operation mode You can get the maximum capacity To s
32. variable Set to the temperature you like 10 To change the airflow rate setting 5 Press FAN setting button DRY mode AUTO or COOL or HEAT or FAN mode Five levels of airflow rate setting from a to 2 plus T amp are available The airflow rate setting is not variable 1 Indoor unit quiet operation When the airflow is set to 24 the noise from the indoor unit will become quieter Use this when making the indoor unit quieter The unit might lose capacity when the airflow rate is set to a low level NOTE E Note on HEAT operation Since this air conditioner heats the room by taking heat from outdoor air to indoors the heating capacity becomes smaller in lower outdoor temperatures If the heating effect is insufficient it is recommended to use another heating appliance in combination with the air conditioner The heat pump system heats the room by circulating hot air around all parts of the room After the start of heating operation it takes some time before the room gets warmer n heating operation frost may occur on the outdoor unit and lower the heating capacity In that case the system switches into defrosting operation to take away the frost During defrosting operation hot air does not flow out of indoor unit E Note on DRY operation The computer chip works to rid the room of humidity while maintaining the te
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