GE AIR F41
Contents
1. Screw Fig 8 2 8 1 3 Disassemble Electric Box Assy A Use screwdriver to twist off the two screws shown in the figure and remove the electric box cover 8 3 B Use screwdriver to twist off the screw shown in the figure remove the capacitor support and disconnect the cables refer to Figure 8 4 C Use screwdriver to twist off the four screws 2 screws at each side remove the electric box sub assy and disconnect the cables refer to Figure 8 5 Fig 8 4 Scre 250 Operating Procedures Photos Disassemble Front Panel Assy Use screwdriver to screw off the six screws shown in the figure two screws at the left right and rear sides respectively remove the front panel assy toward the direction shown in the figure to remove it refer to figures 8 6 8 7 Disassemble Guide Louver Sub assy First remove the guide louver from the fitting position of the guide louver support then remove the two ends of the guide louver from the fitting position of the swing motor x Fig 8 8 Support 8 1 6 Disassemble Water Tray Sub assy Use screwdriver to screw off the three screws shown in the figure so as to remove the water tray sub assy refer to Figure 8 9 26 Operating Procedures Photos Use screwdriver to screw off the screws at both ends of the mounting plate sub assy of swing2. Fig 8 40 Clasp Position Holding Screw Clasp Screw Screw Fig 8 44 Fig 8 45 O 340 Operating Procedures Photos BERE Disassemble Motor Mounting Plate Sub assy Motor Mounting Use screwdriver to screw off the six screws Plate Sub assy at the motor mounting plate to remove the motor mounting plate sub assy Fig 8 46 Fig 8 46 SS Tapping Screw 8 2 16 Disassemble Supporting Plate of Use screwdriver to screw off the screws connecting the supporting plate of motor support and the rear side plate sub assy with the motor support Fig 8 47 Disassemble Left and Tapping Screw Right Mounting Plates Fig 8 47 Use tool to remove the bolts 2 X M8 2 X M6 fixing the left and right mounting plates Fig 8 48 Right Mounting Plate Bolt 8 2 181 Disassemble Motor Support Use screwdriver to screw off the screws at the rear support base plate and at the both sides of the support as shown in the figure to remove the motor support Fig 8 49 350 a 3 JISassembIy Procedures Quiaoor Uni Operating Procedures Applicable Models GE AIR F24 OUT GE AIR F34 OUT iii Disassemble Front Side Plate Screw off the four screws around the front Front side plate side plate to remove the front side plate Fig 8 50 Y Disassemble Top Cover Screw off the tapping screws around the top cover and then pu
3. 7 1 5 6 Low voltage Protection if the current is detected over 22A as the compressor is started the unit will be stopped when indoor ambient temperature reaches preset value The compressor will automatically resume to its original operating status after it is stopped for 3 minutes If E5 is displayed the compressor cannot resume to its original operating status automatically in which case you have to press ON OFF key to switch off the unit and press this key again 7 1 5 7 Fault Code and Definition E4 Compressor Low pressure Protection Exhaust Pipe High temp Protection Low voltage Protection 7 1 5 8 Compulsory Cooling Heating Mode If no valid key press upon first energization From the remote controller you can press temperature selection key to enter into compulsory heating mode in which case all the keys on front panel and remote controller will be shielded all loads will be started and the indoor fan will run at high speed If it is detected that ambient temperature is in open circuit or higher than 105 C or that evaporator temperature is in open circuit or higher than 105 C the buzzer will beep After five minutes the unit will be stopped and enter into normal standby status From the remote controller you can press temperature selection key to enter into compulsory cooling mode in which case all the keys on front panel and remote controller will be shielded all loads except the 4 way valve will b
4. Also we recommend replacing parts rather than repairing them Use the proper tools Use the proper tools and test equipment and know how to use them Using detective tools or test equip ment may cause problems later intermittent contact for example Power Cord Prior to repair check the power cord and replace it if necessary Avoid using an extension cord and avoid tapping into a power cord This practice may result in malfunction or fire After completing repairs and reassembly check the insulation resistance Procedure Prior to applying power mea sure the resistance between the power cord and the ground terminal The resistance must be greater than 30 megachms Make sure that the grounds are adequate Make sure that the installation conditions are satisfactory Relocate the unit if necessary Keep children away from the unit while it is being repaired Be sure to clean the unit and its surround ing area Fig 1 4 Clean the Unit L e Introduction and Features odel Remarks GE AIR F24 1PH _ 230V 50Hz R407C 40 3PH 400V 50Hz R407C AS AS GE AIR F41 3PH 400V 50Hz R407C Model GE AIR F24 Function Cooling Heating Power Phase Frequency Voltage Ph 50Hz 230V Total Capacity W 7000 8500 Rated power W 3000 3050 Rated current A 14 6 15 1 Air flow volume m h 1170 Dehumidify volume L h 2 3 C O P E
5. GE Consumer amp Industrial Appliances Service Manual amp Installation Manual Split System Air Conditioner Model numbers GE AIR F24 GE AIR F34 GE AIR F41 IMPORTANT SAFETY NOTICE The information in this service guide is intended for use by individuals possessing adequate backgrounds of electrical electronic and mechanical experience Any attempt to repair a major appliance may result in personal injury and property damage The manufacturer or seller cannot be responsible for the interpretation of this information nor can it assume any liability in connection with its use WARNING To avoid personal injury disconnect power before servicing this product If electrical power is required for diagnosis or test purposes disconnect the power immediately after performing the necessary checks RECONNECT ALL GROUNDING DEVICES If grounding wires screws straps clips nuts or washers used to complete a path to ground are removed for service they must be returned to their original position and properly fastened GE Consumer amp Industrial Technical Service Guide Copyright 2004 All rights reserved This service guide may not be reproduced in whole or in part in any form without written permission from the General Electric Company EI 1 Precautions 10 Warning Prior to repair disconnect the power cord from the circuit breaker Use proper parts Use only exact replace ment parts
6. When it is detected that the low pressure switch is off the complete unit will be stopped and be automatically restarted after 3 minutes If E3 is displayed the unit cannot be restarted automatically in which case you have to press ON OFF key to switch off the unit and press this key again to restart 200 If it is detected that the low pressure switch is off when the compressor is stopped the complete unit will be stopped E3 will be displayed and the unit cannot be restarted automatically You have to press ON OFF key to switch off the unit and press this key again to restart 7 1 5 4 Exhaust Pipe High temp Protection After the compressor is started if the exhaust temperature is too high or exhaust sensor is in short circuit or open circuit the unit will be stopped when the indoor ambient temperature reaches the preset value After the compressor is stopped for 3 minutes the complete unit will be restarted when the exhaust temperature is resumed to normal n case of above issue the complete unit cannot resume its operation and E4 will be displayed You have to press ON OFF key to switch off the unit and press this key again to resume operation under preset mode 7 1 5 5 Indoor Overtemperature Protection If it is detected that the evaporator tube temperature is too high under heating mode the outdoor fan will be stopped When the evaporator tube temperature resumes to normal the outdoor fan will be started
7. Connecting pipe Air outlet grill LEE ond BL ML LJ Drainage pipe 2 1 Air outlet 90 Applicable to GE AIR F41 Indoor unit Swing Assy Air outlet Outdoor Unit Air outlet grill Air outlet ee Connecting pipe FUNT ifi Air outlet grill it Air outlet UE 100 e Overall and Installing Dimension UN Overall and Installing Dimension of Indoor Unit Applicable to GE AIR F24 IN Overall dimension Installing dimension II Applicable to GE AIR F34 IN GE AIR F41 IN Installing 120 AN Overall and Installing Dimension of Outdoor Unit Applicable to GE AIR F24 OUT GE AIR F34 OUT 100000 00009000 Unit mm Nut 22 Wrench 130 Applicable to GE AIR F41 OUT EA Unit mm O 140 System Diagram MN System Diagram for Cooling and Heating Unit Evaporator Gas liquid gt Cooling separator Compressor Switch on the power to start the unit Low pressure refrigerant vapor from evaporator is absorbed into the compressor where it is compressed into high temp and high pressure gas The gas refrigerant is then diverted to condenser where it is liquidized after heat exchange with outdoor air After that the liquidized refrigerant flows through
8. Unit has such valvel Screw off the holding nut of the 4 way valve coil and remove the coil Use wet cotton cloth to wrap the 4 way valve unsold the four soldering points connecting the 4 way valve and remove the 4 way valve Be quick during the unsoldering process pay attention to keep the wrapping cloth wet and do not allow the soldering flame to burn the compressor Fig 8 58 lead out cable Fig 8 58 0 380 Operating Procedures Photos 8 3 Disassemble Capillary Unsold the soldering points at the capillary the valve and the condenser to remove the capillary Pay attention not to allow the soldering slag to block the capillary Capillary Fig 8 59 8 59 Disassemble Valve Unscrew the two screws fixing the gas valve unsolder the soldering point between the gas valve and the return air duct and remove the gas valve note when unsoldering the soldering point use wet cloth to completely wrap the gas valve to prevent valve body from being harmed by high temperature Unscrew the two screws fixing the liquid valve Liquid Valve Screw Gas Valve unsolder the soldering point connecting the liquid valve and the fork type pipe and remove the liquid valve Fig 8 60 Disassemble Compressor Firstly unsolder the pipes connecting the compressor and then unscrew the three foot nuts at the compressor to remove the compressor Fig 8 61 390 Zl Disassembly Procedures
9. capillary for decrease of temperature and pressure and then enters into evaporator where it becomes low temp and low pressure refrigerant vapor after heat exchange with indoor air to be regulated This process is repeated in cycle to achieve the purpose of cooling Under heating mode the 4 way valve will change the flow of refrigerant so that the condenser absorbs heats and the evaporator gives out heats thus to achieve the purpose of heating gt Heating 150 6 Electrical Diagram GE AIR F24 NUBE GE TH Fe Se Zb INDOOR UNIT 161 GE AIR F41 Ee I ee MT A Mn en In case of any change in the Electrical Diagram shown above please follow the drawing on cabinet U 170 Controller and Remote Controller Function Manual and Operating Instructions 7 1 Controller and Remote Controller Function Manual 7 1 1 Temperature Parameters Indoor preset temperature Tpreset Indoor ambient temperature Outdoor condenser temperature 7 1 2 Basic Functions Once started under any mode the compressor will not be stopped within 6 minutes with the change of ambient temperature Once stopped it cannot be restarted unless after 3 minute lag 7 1 2 1 Cooling Mode When Tamb 2Tpresett1 C the unit will run under cooling mode in which case the compressor and outdoor fan will be started the indoor fan will run at pres
10. of Outdoor Unit Operating Procedures Applicable Models GE AIR F41 OUT Disassemble Rear Grill fem Screw off the tapping screws at the rear side E D plate valve support chassis and condenser side plate to remove the rear grill Fig 8 62 d em Rear Grill E Z Screw SI w E ei 29 E e 1 EP e HU 8 62 d Disassemble Top Cover Plate B Screw off the tapping screws around the top Top Cover cover and then pull the top cover upward to remove it Fig 8 63 B 63 WN Disassemble Front Side Plate Screw off the three tapping screws at the front side plate and then pull the front side plate upward to remove it Fig 8 64 O 400 Operating Procedures Photos ERN Disassemble Housing Unscrew the screws around the housing to remove it Fig 8 65 Screw Housing EEN Disassemble Electric Box Unscrew the screws around the electric box sub assy to remove it Fig 8 66 EEN Disassemble Right Side Plate Unscrew the screws around the right side plate to remover the right side plate Fig 8 67 Right Side Plate Screw 8 07 Operating Procedures Photos 8 4 7 Disassemble Axial Flow Fan Use spanner to twist off the nut of the fan and remove the fan Nut Fig 8 68 8 4 8 Disassemble Outdoor Motor Screw off the four tapping screws fixing the motor pull out the motor lead
11. out cable plug Motor and remove the motor Screw off the two Screw Fixing the tapping screws fixing the motor support and pull the motor support upward to remove it Motor Support Fig 8 69 Fixing Screw 8 4 9 Disassemble 4 Way Valve Screw off the holding nut of the 4 way valve coil and remove the coil Use wet cotton cloth to wrap the 4 way valve unsold the four soldering points connecting the 4 way valve 4 Way Valve and remove the 4 way valve Be quick during the unsoldering process pay attention to keep the wrapping cloth wet and do not allow the soldering flame to burn the compressor lead out cable Fig 8 70 5 70 420 Operating Procedures Photos Disassemble Valve Unscrew the screw fixing the valve unsolder the connecting pipe of the valve and remove the valve Fig 8 71 Disassemble Capillary Unsolder the soldering points between the capillary and other pipes to remove the capillary Fig 8 72 Disassemble Compressor Unscrew the foot screw of the compressor and unsolder the connecting pipe to remover the compressor Fig 8 73 0 430 Screw Liquid Valve 8 7 o gt t2 8 73 Screw Gas Valve Capillary Foot Nut 9 Care and Maintenance Warning O Be sure to stop the unit and plug out the power before cleaning your air conditioner Otherwise electric shock may happen O Never splash water on t
12. until the coupling and shaft sub assy can be removed use special tool to remove the holding screw fixing the fan to remove the fan refer to Figure 8 19 Left Side Plate Foam Right Side Plate Foam Sub assy Sub assy Fig 8 16 Clasp Position Fig 8 17 Holding Screw Fig 8 18 Fig 8 19 0 280 Operating Procedures Photos EXE Disassemble Bearing Mounting Plate Use screwdriver to screw off the four screws at the bearing mounting plate Fig 8 20 Fig 8 20 8 1 Disassemble Motor Use screwdriver to screw off the screw shown in the figure to remove the motor clamp and the motor fixing hoop Fig 8 20 Screw Fig 8 20 Disassemble Motor Mounting Plate Sub assy Use screwdriver to screw off the screw at the motor mounting plate to remove the motor TEF mounting plate sub assy refer to Figure Motor Mounting 8 21 Y Plate Sub assy Screw Fig 8 21 290 Operating Procedures Photos Disassemble Supporting Plate of Motor Support Use screwdriver to screw off the screws connecting the supporting plate of motor support and the rear side plate sub assy with the motor support Fig 8 22 Fig 8 22 Disassemble Left and Right Mounting Plates Use tool to remove the bolts 2 X M8 2 X M6 fixing the left and right mounting plates Fig 8 23 8 Bolt M6 Bolt Fig 8 23 Disassemble Motor Support Use screwdriv
13. 1 2 3 Heating Mode When T amb ST preset 1 C the unit will run under heating mode in which case the 4 way valve compressor and outdoor fan will be started while the indoor fan will run at preset speed under preset cold air prevention condition If T amb 2T preset 1 C the compressor and outdoor fan will be stopped the 4 way valve is still energized and the indoor fan will run at low speed for 10 seconds before it is stopped When Toreset 1 C lt T amb lt Tpreset 1 C the unit will maintain its original operating status gt Under heating mode the temperature can be set within a range from 16 to 30 C The initial value is 25 C gt If the unit is switched off under heating mode or switched to another mode the 4 way valve will be de energized 2 minutes after the compressor is stopped Start cooling T Y E ee Y 7 gt an E 4 4 A e Ka ge e Maintain original operating status Stop cooling Compressor PTFE TIA Ff Z G A Run 7 1 2 3 1 Cold Air Prevention Condition The compressor will start at heat mode indoor fan will not operate After 5Min or if the outlet temperature is high the indoor fan will run at preset speed The indoor fan will no longer be stopped once it is started Once running at preset speed it will be impossible to change the speed of the indoor fan 7 1 2 3 2 Defrosting Conditions When the con
14. ER W W 2 3 2 79 Model GE AIR F24 IN Fan motor speed r min H M L z Sound pressure level dB A Dimension W D H mm Dimension of package W D H mm Capillary 5 5 8 2 1 8 Extended area of heat exchange 725 813 O IxHxL mm Sound pressure level dB A Dimension W D H mm Dimension of package W D H mm tens 5 Outer Diameter Max Distance Refrigerant Refrigerant Charge kg R407C 2 5 o 5 Pipe O C O C C O O 0O 70 GE AIR F34 _GE AIR F41 Capacity W 100 11500 1200 13000 Rated power W 4400 4400 5000 4600 EC E a COP EER 2 27 261 24 283 Model EAI IN GEARFHIN Fan motor speed r min H M L E ar 5 Row findistance mm ria area of heat exchange 1 34x0 25 1 34x0 25 EV V Power of motor W Sound E level dB A Dimension W D H mm Dimension of package W D H mm Model GEAIRF340UT _ GEAIR F471 OUT Running Current J 69 7 76 71 ll OOOO OO OE ee e 8 E 2 1 8 O Sound pressure level dB A Dimension W D H mm Dimension of package DOM mm Me emm i eum m 5 o Outer 2 Diameter S Max o Distance Length mi 10 10 o a Component Name Applicable to GE AIR F24 GE AIR F34 Swing Assy Air outlet Air inlet Water outlet Outdoor Unit TIN
15. Function of Remote Controller Keys Notes O Make sure that there is no obstruction between remote controller and signal receiving window e Do not fall off or throw the remote controller e Do not let any liquid flow into remote controller or expose the remote controller under direct sunshine or extreme hot temperature FAN key Each press of this key will change the fan speed sequentially as below SWING key One press of this key will enable the guide louver to swing at a specific angle Another press will stop the quide louver Auto Fan s a Note The fan speed is not adjustable under tal Mode TEMP key Each press of key will su Cooling mode increase the preset Mf Dehumidifying mode E a Fan mode i Heating Mode temperature by 1 C Each press of key will decrease the preset temperature bv 1 C Under is mode the indoor temperature can be adjusted to any value between 16 30 C ON OFF key Press this key to start the air conditioner Press it again to stop the air conditioner MODE key The run mode will change sequentially as below with each press of MODE key _ Auto AA 220 IBSN Description and Function of Remote Controller Keys After opening the rear cover Note This remote controller is for general use and applicable to multiple types functions
16. Ifthe controller is under heating mode the preset temperature will be decreased by 1 C one hour after running under sleep mode and will be decreased by another 1 C after two hours The temperature will decreased by 2 C within two hours After that the unit will run at this temperature 1 hours 2 hours Over 2 hours T preset T preset 1 the Temperature T reset B 7 Toreset No sleep function under fan mode or auto mode 7 1 3 2 AUTO ON You can set AUTO ON function when the unit is under standby status Upon the time of AUTO ON the controller will run under preset mode The time interval for AUTO ON is 0 5h and can be set within 0 5 24 hours 7 1 3 3 AUTO OFF You can set AUTO OFF function when the unit is under ON status Upon the time of AUTO OFF lt the system will be switched off The time interval for AUTO OFF is 0 5h and can be set within 0 5 24 hours 7 1 4 Other Control 7 1 4 1 Swing Control You can switch on or off the swing by pressing the SWING key The swing is valid only when the indoor fan is running 7 1 4 2 Buzzer Control When the controller is energized or receives valid key press signal the buzzer will give a beep 7 1 4 3 Automatic Control of Indoor Fan Speed Under this mode the indoor fan will automatically select its speed i e high medium or low depending on ambient temperature Once a speed is activated the indoor fan will run at least 30 seconds before it can swit
17. ch over to other conditions 7 1 5 Protection 7 1 5 1 Indoor Antifreeze Protection If E2 is displayed under cooling mode the compressor outdoor fan and indoor fan will be stopped and the swing motor will maintain its original status When evaporator temperature is higher than 6 C and the compressor has been stopped for 4 minutes the display will resume and the controller will run under preset mode Under dehumidifying mode i e run 6 minutes and stop 4 minutes if it is detected within 3 minutes successively that the tube temperature is lower than 2 C after the compressor has been running for 3 minutes the compressor and outdoor unit will be stopped the indoor fan will run at low speed and E2 will be displayed When tube temperature is higher than 6 C and the compressor has been stopped for 4 minutes the display will resume and the controller will run under preset mode 7 1 5 2 Compressor High pressure Protection If high pressure protection is detected within 3 seconds successively all loads will be closed all key press and remote control signals will be shielded and E1 will be displayed When it is detected within 6 seconds successively that the compressor has released high pressure protection shielding of key press signal will be removed but will be still displayed To clear off E1 display you have to press ON OFF key to switch off the unit and press it again to restart 7 1 5 3 Compressor Low pressure Protection
18. codes which are explained as follows Compressor High pressure Protection Indoor Antifreeze Protection ES Compressor Low pressure Protection Exhaust Pipe High temp Protection Low voltage Protection 480
19. denser is detected to have frost the system will enter into defrosting mode in which case the 4 way valve indoor fan and outdoor fan will be stopped When it is detected that the frost in condenser is completely eliminated the 4 way valve and outdoor fan will be started simultaneously while the indoor fan will start to run under preset cold air prevention condition Compressor Outdoor fan Indoor fan 7 1 2 4 Fan Mode Indoor fan will run at preset speed Auto Speed Low Speed Medium Spegg High Speedy The temperature can be set within a range from 16 to 30 C The initial value is 25 7 1 2 5 Auto Mode Under this mode the system will automatically select its run mode cooling dehumidifying heating or fan depending on ambient temperature Once a mode is started the unit will run at least 30 seconds before it can run the status of auto mode depending on ambient temperature 7 1 3 AUTO ON OFF and Sleep Function 7 1 3 1 Sleep f the controller is under cooling or dehumidifying mode the preset temperature will be increased by 1 C one hour after running under sleep mode and will be increased by another 1 C after two hours The temperature will increased by 2 C within two hours After that the unit will run at this temperature O 190 Set the Temperature T preset CH Qo T preset A T preset d Toreset 1 hours 2 hours Over 2 hours
20. e started and the indoor fan will run at high speed If it is detected that ambient temperature is in open circuit or higher than 105 C or that evaporator temperature is in open circuit or higher than 105 C the buzzer will beep After five minutes the unit will be stopped and enter into normal standby status The functions stated in 1 and 2 are only for test purpose Compulsory heating function is not available for cooling only unit 7 1 5 9 Indicator Power indicator It is bright when energized and black when de energized It will blink under indoor antifreeze protection compressor high pressure protection low voltage protection and defrosting Cooling indicator It is bright under cooling mode dehumidifying mode auto cooling mode or auto dehumidifying mode It is black under other modes Heating indicator It is bright under heating mode and auto heating mode It is black under other modes 7 1 5 10 Power OFF Memory Function Memory function includes the mode swing preset temperature preset fan speed Auto ON OFF If the power is cut off before the preset time for AUTO ON OFF the timer will count the time again once the power is resumed If the power is cut off after the preset time for AUTO ON OFF the unit once energized again will run under the mode after preset AUTO OFF time Once energized again after any de energization the unit can be automatically restarted according to the memory 0210 NI Description and
21. e amount of heat 46 Indoor fan motor burned out or there Replace fan motor or components is wire breakage or failure of with failure overheating protector The internal overheating protector Replace fan motor oe air supply frequently breaks as overheating is one caused by abnormity of motor gt selected the fan gt does not operate Correctly connect lines according Wrong line connection 9 to electrical diagram Open circuit or damage of fan Replace it withfan capacitor of the capacitor same model and spec Outdoor fan motor is damaged Replace fan motor Correctly connect lines according to electrical diagram Outdoor fan capacitor is damaged Replace fan capacitor Compressor failure Replace Compressor When in cooling Operating capacitor of compressor is Replace capacitor damaged gt i or heating mode outdoor fan It is suggested to equip voltage operates but Voltage is too low or too high regulator compressor W Correctly connect lines according does not operate Use universal meter to check if Failure of protector itself contacts of compressure not overheated are conducting replace protector in case of non conducting conditions Insufficient or too much refrigerant Adjust refrigerant amount Capillary is blocked so air intake temperature is too high When in cooling or heating mode compressor operates but outdoor fan does not operate Wrong line connectio
22. ectricle leakage owing to insulation puncture after heating measure insulation resistance check the components one by one to find the ones with failure failure of circuit breaker itself replace it the plug is not seated or Check and secure the plug to ensure firm contact __ Replace controller fuse line of line connections measure output voltage of transformer and replace transformer if it is incorrect Replace controller Replace battery Secure remote First press AUTO key of manual switch If there is no action check according to the above method if the operation is normal after pressing the key recheck to see if the mounting position of receiving head and the line connections are correct if they are correct replace receiving head or remote controller IS or plug Check power voltage If the voltage is 10 than rated voltage check the cause and improve the power supply conditions such as adding regulated power supply Set temperature is Adjust the set temperature appropriate Check if the cooling heating Check the forecasted cooling heating load load is appropriate Check leakage carry out vacuum pumping after repairing Leakage of refrigerant or insufficient refrigerant leakage and charge refrigerant according to requirements Leakage between internal high pressure and low Replace compressor pr
23. er to screw off the screws at the rear support base plate and at the both sides of the support as shown in the figure to remove the motor support refer to Fig 8 24 8 25 Screw Fig 8 25 300 Disassembly Procedures of Indoor Unit Operating Procedures Photos Applicable to the models GE AIR F34 IN GE AIR F41 IN Disassemble Front Grill Sub Assy Use tool to push the clasp 1 of front grill sub assy downward to open the front grill Fig 8 26 Front Panel Clasp 1 Fig 8 26 Screw off the screw in the decorative panel and then manually pull toward the direction of arrow to remove the left and right decorative panels Fig 8 27 J Disassemble Electric Box Assy Use screwdriver to twist off the two screws at the electric box and manually pull the electric box cover upward to remove the electric box Fig 8 28 Use screw driver to loosen the two screws at upper and two screws at lower Remove the capacitor board As shown in Fig 8 29 Use screwdriver to twist off the two upper screws and the two lower screws and remove the capacitor support Use screwdriver to screw off the screw shown in Figure 5 and disconnect the cables to remove the electric box sub assy Fig 8 30 0O 310 Screw Fig 8 27 Screw E Fig 8 28 2 b 4 1 Fig 8 30 Operating Procedures Photos Disassemble Front Panel Assy Screw off the screws at
24. essure sections of compressor Failure of 4 way valve failure Replace 4 way valve refrigerant flow Partial block in capillary Replace capillary Observe the condensation condition of evaporator or the reading of high pressure meter to judge if the system is blocked deal with the system accordingly Poor thermal insulation of connecting The thermal insulation of big pipe and small pipe pipe between indoor unit and outdoor shall be separate and sound joint and bare position unit of copper pipe shall also have thermal insulation Block in outdoor heat Wash away dust on surface exchanger of heat exchanger Block in air filter Clean filter Fan speed was set too Set fan speed as or medium c 5 E O O O O O Insufficient air low circulation volume Fan ER K 3 IS K 3 ER turns EY IS EY Mounting position of Reger me is Outdoor unit shall be installed ina inappropriate place with good ventilation Install proper weather screen it is suggested to replace Outdoor air conditioner unit with one of higher capacity in case the best is too high available cooling effect does not satisfy needs Indoor space is not sufficiently closed or people enters or leave the room frequently or Keep the indoor space as closed as there is heating equipment operating in the possible do not use electrical appliance room generating larg
25. et speed and the swing will run as preset When T amb ST preset 1 C the compressor and outdoor fan will be stopped and the indoor fan will run at preset speed When T preset 1 C lt T lt Tpreset 1 the unit will maintain its original operating status Under cooling mode the temperature can be set within a range from 16 to 30 C The initial value is 25 C 90 0 T Start cooling preset Maintain original operating status Toreset 1 e D Stop cooling Run Stop 7 1 2 2 Dehumidifying Mode When T amb 2T preset 2 C the unit will run under cooling mode in which case the compressor and outdoor fan will be started the indoor fan will run at low speed When Toreset 2 CST amb STpreset 2 C the compressor indoor unit and outdoor unit will run 6 minutes and stop 4 minutes in repeated cycle while the indoor fan will run at low speed When T amb lt Tpreset 2 C the compressor and outdoor fan will be stopped and the indoor ran will keep running at low speed gt Under dehumidifying mode the temperature can be set within a range from 16 to 30 C The initial value is 25 C Tamb lt P T preset TET ls 4 Start cooling B E Run under dehumidifying mode T preset 2 em a e EN 6min 4min 6min 4min Stop cooling Compressor ERA fe MU PE p ey S oe A d Outdoor fan ULM of f fi 9 Indoor fan E AL ES Stop O 180 7
26. he air outlet then use screwdriver to screw off the screw shown in the figure Fig 8 38 Tube exit Plate of Evaporator E Fig 8 37 Screw Fig 8 38 BENI Disassemble Mounting Plate Sub assy of Swing Motor Use screwdriver to screw off the screw shown in the figure refer to Figure 8 39 0 330 Operating Procedures Photos Disassemble Mounting Plate sub assy of Swing Motor Use screwdriver to screw off the screw shown in the figure Fig 8 40 Disassemble Fan Motor assy Press downward the clasps fitting the front and rear propeller housings then pull upward to remove the front propeller housing refer to Figure 8 41 Hold the clasp position of the rear propeller housing and pull upward to remove the rear propeller housing refer to Figure 8 42 Use special tool to screw off the two holding screws at the coupling move the coupling toward the fan until the coupling and shaft sub assy can be removed use special tool to remove the holding screw fixing the fan to remove the fan refer to Figure 8 43 BENE Disassemble Bearing Mounting Plate Use screwdriver to screw off the four screws at the bearing mounting plate Figure 8 44 ENH Disassemble Motor Use screwdriver to screw off the screw shown in the figure to remove the motor clamp and the motor fixing hoop Figure 8 45 gt Left Side Plate Foam Right Side Plate Foam Sub assy Sub assy
27. he indoor unit this may cause the risk of electric shock e Volatile liquids such as thinner or gasoline will cause damage to the appearance of air conditioner Only use soft dry cloth or wet cloth soaked with neutral detergent to clean the indoor unit 9 1 To clean the filter Remove the filter and clean with vacuum cleaner If very dirty wash with warm water below 45 C that is added with neutral detergent Fully dry the filter before reinstallation Suggestion Too dirty filter will reduce air inflow and result in system overload causing 6 more consumption of power Therefore it is quite necessary to clean the filter regularly 9 2 To clean the equipment and components Use dry and soft cloth or vacuum cleaner to clean the air conditioner and remote controller If wet cloth is used please wipe it dry after cleaning Warning Never expose the front grill or air filter directly under the sun Never clean it with hot water over 45 C or dry it on fire as this will cause decoloring fire or deformation 9 3 When using the air conditioner Check for any foreign articles that may obstruct the air into or out of the indoor and outdoor unit If the unit is operating without air filter dust will deposit and cause trouble to the unit Generally be sure to install filter before operating the unit Check the drainage pipe for bend or damage Check the equipment for normal and correct installation 9 4 When air conditione
28. ll the top cover upward to Screw remove it Fig 8 51 apap Ne gt x LXI M Fig 8 51 Disassemble Rear Grill Screw off the four screws around the rear grill to remove the rear grill Fig 8 52 Fig 8 52 36 Operating Procedures Photos Disassemble Housing Use screwdriver to screw off the screws around the cabinet to remove the housing 8 53 Fig 8 53 Disassemble Electric Box Screw Use screwdriver to screw off the screws fixing the electric box and pull the electric box to Electric Box remove it Fig 8 54 Screw BEN Disassemble Right Side Plate Use screwdriver to screw off the screws at the right side plat condenser side plate gas valve and liquid valve and then pull the right side plate sub assy upward to remove it Fig 8 55 0 371 Fig 8 55 Operating Procedures Photos 7 Disassemble Axial Flow Fan Use spanner to remove the nut at the fan to remove the axial flow fan Fig 8 56 Nut Axial Flow Fan HEN Disassemble Outdoor Motor Motor Screw off the four tapping screws fixing the Screw Fixing the motor pull out the motor lead out cable plug and remove the motor Screw off the two tapping screws fixing the motor support and Motor Cable pull the motor support upward to remove it Fig 8 57 Motor Support Fixing Screw 8 3 9 Disassemble 4 Way Valve Only Heating and Cooling
29. louver the mounting sub assy of swing louver apart from the guide louver support Fig 8 10 ul Screw Support Fig 8 10 Disassemble Evaporator Assy Use screwdriver to screw off the screw shown in the figure Remove the tube exit clamp sub assy of evaporator Fig 8 11 Use screwdriver to screw off the screw shown in the figure and remove the evaporator assy Handle with care Fig 8 12 Fig 8 13 Fig 8 11 Screw Screw Fig 8 13 First remove the velvet sheet and the left and right side plate cushions at the air outlet then use screwdriver to screw off the screw shown in the figure Fig 8 14 Screw Fig 8 14 0271 Operating Procedures Photos 8 1 10 Disassemble Mounting Plate Sub assy of Swing Motor Use screwdriver to screw off the screw shown in the figure Fig 8 15 Fig 8 15 Screw EMER Disassemble Left and Right Side Plate Foam Sub ass Follow the shown direction to remove the left and right side plate foam sub assy Fig 8 16 Disassemble Fan Motor Assy Press downward the clasps fitting the front and rear propeller housings then pull upward to remove the front propeller housing refer to Figure 8 17 Hold the clasp position of the rear propeller housing and pull upward to remove the rear propeller housing refer to Figure 8 18 Use special tool to screw off the two holding screws at the coupling move the coupling toward the fan
30. n Replace capillary Compressor is overheated so protector is Compressor does not operate activated smoothly seized or jammed air discharge valve is damaged Replace Compressor Failure of protector itself Fisrtly check if line connections components at failure position Controller is damaged 1C2003 is damaged swing relay cannot close Replace protector owing louver does not run 0 471 Fan of indoor unit touches other Adjust fan position positions Foreign articles inside the indoor unit Remove foreign articles Vibration of compressor is violent Adjust support foot mat of compressor tighten loose bolts Pipes of outdoor unit bump together gt gt Separate bumping pipes Abnormal sound and vibration Metal plates bump together inside the 1 Tighten connection screws unit 2 Attach vibration damping gum between metal plates Indoor fan bumps cabinet Adjust fan position Abnormal sound from inside compressor bh Replace Compressor Abnormal electromagnetic noise from Internal short circuit of solenoid 4 way valve when in heating operation valve replace solenoid valve Block or breakage of drainage pipe Replace drainage pipe The refrigerant pipe joint is not wrapped firmly Water leakage Wrap and bind it again firmly D D D D In case of the following protection or failures the indoor unit shall display corresponding
31. of air conditioner AIR HUMID LIGHT ANION and SAVE buttons are not used for these models _ LCD display Display the information selected by each key SLEEP key Press this key to enter into sleep mode and press it again to exit sleep mode There is no sleep function under Auto or Fan mode AUTO OFF key Pressing this key when the unit is running you can set the AUTO OFF time from 0 to 24 hours 0 D n Cancel the AUTO ON OFF AUTO ON key Pressing this key when the unit stopped you can set the AUTO O time from O to 24 hours Each pres of this key will increase the time b 0 5 hour 1 14 h reg Lamp indicator Press this key to switch on the lamp Press it again to switch off the lamp Cancel the AUTO ON OFF 230 EE Installation of Remote Controller Batter O Operating Guideline General Procedures 1 Switch on the power and press ON OFF key to start the air conditioner 2 Press MODE key to select your desired run mode 3 Press SWING key to enable the guide louver to swing at a specific angle Press it again to stop the swing 4 Press FAN key to set the fan speed 5 Press key to set your desired temperature Optional Procedures 6 Press SLEEP key from remote controller to set the sleep mode 7 Press AUTO ON OFF key and then press key to set the timer Note When auto mode is selected the air conditioner will automatically selec
32. r is out of service Pull off the plug and disconnect the power Clean the filter equipment and components Start the fan for 2 to 3 hours to clean and dry the inside of the equipment 0 44 19 Trouble Shooting When set short circuiter tt as ON immediately Trip of circuit breaker or burn out of fuse When circuit When air conditioning unit is powered on there is no action when the unit is plugged in buzzer does not sound and there is no action after using the remote controller to start the unit Power firmly Air conditioning unit cannot be started Connection transformer is loose or suffers from poor plugging or there is transformer failure Controller is damaged Batteries of controller are running out of power Remote controller failure Receiving head Remote controller does not receive signal when unit is powered on buzzer shall sound unless buzzer is damaged loose connection is poor Power voltage is too low 450 turning air conditioning unit to the ON status trip of breaker several minutes later No power supply connection is poor Controller fuse burned out Receiving head is damaged Check insulation resistance for grounding Confirm if air conditioning unit electrical leakage short circuited 2 it trips IS Failure of air conditioning unit or component insulation failure short circuit el
33. t an appropriate run mode according to the indoor temperature making the environment comfortable e Replacement of Remote Controller Battery Two pieces of 7 alkali dry batteries are used in the remote controller 1 Slide the battery cover of remote controller downward Remove the old batteries and replace with two pieces of new batteries Take care that the polarity shall be correct 2 Close the battery cover of remote controller Note Do not use new batteries together with old batteries or use different types of batteries together To avoid leakage of liquid and damage to the remote controller please take out the batteries if you will not use the remote controller in several weeks O Operate the remote controller within effective range O Keep the remote controller at least 1 meter away from television set or sound equipment e Battery cover RESET key Insert two 7 batteries gt 241 O Disassembly and Assembly Procedures WI Disassembly Procedures of Indoor Unit GE AIR F24 IN F34 IN amp F41 ERED Disassemble Front Grill Sub Assy Manually push the clasp of front grill sub assy downward to open the front grill Fig 8 1 EX Disassemble Left and Right Panels Use screwdriver to screw off the screws shown in the position and then move the panels toward the direction of arrow to Disassemble the left and right decorative panels Fig 8 2
34. the front and at the two sides Remove the front panel sub assy Fig 8 31 ERMA Disassemble Guide Louver Sub assy First remove the guide louver from the fitting position of the guide louver support then remove the two ends of the guide louver from the fitting position of the swing motor Fig 8 32 Disassemble Water Tray Sub assy Water Tray Use screwdriver to screw off the nut with washer at the middle of water tray Fig 8 33 Nut with Use screwdriver to screw off the two side a Washer screws of the auxiliary water tray Pull the lt auxiliary water tray and the water tray upward Fig 8 33 to remove them Fig 8 34 Auxili uxiliary Water Tray Screw Disassemble Mounting Plate Sub assy of Swing Louver Fig 8 34 Use screwdriver to screw off the screws at both ends of the mounting plate sub assy of swing louver Take the mounting plate sub assy of swing louver apart from the guide louver support Fig 8 35 Screw Fig 8 35 320 Operating Procedures Photos Disassemble Evaporator Assy Use screwdriver to screw off the two screws at the tube exit plate of evaporator Remove the tube exit plate of evaporator Fig 8 36 Use screwdriver to screw off the screw shown in the figure to remove the evaporator Fig 8 37 EER Disassemble Left and Right Mounting M First remove the flocking fabrics and the left and right side plate cushions at t
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