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Operating Procedures / Photos

Screw off 4 screws fixing the evaporator support

(rihgt) and the motor clamp, screw off the holding

screw at the left shaft sleeve of the cross flow fan,

pull out the motor, and remove the cross flow fan.

Screw off 2 screws fixing the pipe  clamp, loosen

the clasp on the other  side, can remove the pipe

clamp.

7. Disassembling motor and cross flow fan

6. Disassembling the evaporator

Screws

CAUTION:

When repair,  Carefully take out the evaporator and

pay attention to protect the connecting pipe.

Screws

Motor Clamp

Screw

Screw

Evaporator Support(rihgt)

Содержание GWHN24FANK3A1A

Страница 1: ...1 Summary and features Summary and features GWHN24FANK3A1B Model Remarks 1Ph 220V 240 50Hz R410a...

Страница 2: ...Model Remarks 1Ph 220V 60Hz R22 GWHN24FANK3A1A GWHN28FANK3A1A...

Страница 3: ...t Gross Weight kg 1178 X326X227 1265X417X328 17 5 24 2 PCB 3 15A Transformer 0 4 0 1A 49 47 45 59 57 55 Model Function Rated Voltage Rated Frequency Energy Class Total Capacity W Btu h Power Input W R...

Страница 4: ...und Pressure Level dB A H M L Sound Power Level dB A H M L Dimension W H D mm Dimension of Package L H W mm Outer Diameter Refrigerant Charge kg Outdoor unit Connecti on Pipe Gas additional charge g m...

Страница 5: ...ckage W H D mm Net Weight Gross Weight kg Indoor unit COOLING Model Function Rated Voltage Rated Frequency 7600 W 26000 Btu h 2070W Energy Class Total Capacity W Btu h Power Input W Rated Input W Rate...

Страница 6: ...Temp Range Fan Motor RLA A Fan Motor Capacitor uF Air Flow Volume of Outdoor Unit Fan Motor Speed rpm H M L Output of Fan Motor W Condenser Pipe Diameter mm Rows Fin Gap mm Coil length l x height H x...

Страница 7: ...kage W H D mm Net Weight Gross Weight kg PCB 3 15A Transformer 0 4 0 1A 49 47 45 59 57 55 1178 X326X227 2 1 5 903X25 4X381 MP24GA 2 3 5 0 18 Cross flow fan 1 1265X417X328 17 5 24 3500W 15 2 1200 3 Alu...

Страница 8: ...ing Temp Range Fan Motor RLA A Fan Motor Capacitor uF Air Flow Volume of Outdoor Unit Fan Motor Speed rpm H M L Output of Fan Motor W Condenser Pipe Diameter mm Rows Fin Gap mm Coil length l x height...

Страница 9: ...e control window Guide louver Indoor unit Outdoor unit Front Panel Filter Air in Air out Drainage hose Air in Air out Manual switch Wireless remote control Wrapping Tape Heat Cooling 3 Indicator light...

Страница 10: ...ir inlet Rear View Right Left Ceiling Wall Mounting Plate 1178 227 326 Outline and installation dimensions of indoor unit 4 Outline and installation dimension Outline and installation dimension Above...

Страница 11: ...Outline and installation dimensions of outdoor unit Unit mm 950 H 572 378 Bolt Nut Wrench Model H mm GWHN24FANK3A1B 700 GWHN24FANK3A1A GWHN28FANK3A1A 840 Above Above Above Above...

Страница 12: ...Electrical circuit diagram Electrical circuit diagram 5 5 5 5 5 These circuit diagrams are subject to change without notice please refer to the one supplied with the unit...

Страница 13: ...it degree that will be TF TCX1 8 32 DRY Modes The conditions and process of DRY 2 the unit will run under DRY cooling mode in which case the compressor and outdoor fan will be started and the indoor f...

Страница 14: ...ill stop When Tset 2 Tamb Tset 4 the unit will maintain its original operating status Under this mode the switchover valve will be powered on and the setting temperature range is16 30 Running Stop Com...

Страница 15: ...unit is go on running if unit is off to set up Timer on if time out the unit will run at the presetting mode Timer off If unit is off to set up Timer off the unit will stand by if unit is on to set u...

Страница 16: ...buttons and remote control signal will be shielded the running indicator will blink If detected the compressor high pressure protection released the buttons and remote control shield will be released...

Страница 17: ...AC sensor sampling value Power off will not memorize this function Dry function 2 When Dry operation is running operate the Dry button the inner fan will immediately stop then the guide louver will t...

Страница 18: ...movable lock of guide louver is released to remove the guide louver 2 Disassemble the guide louver Screws Operating Procedures Photos Dissassembly Procedures 7 7 7 7 7 Guide louver Open the 3 screw co...

Страница 19: ...ature sensor for the pipe put out the connection lines of the step motor and the indoor motor Screw off the screw fixing the elec tric box Remove the electric box Grounding wire Connector Tube Sensor...

Страница 20: ...out the motor and remove the cross flow fan Screw off 2 screws fixing the pipe clamp loosen the clasp on the other side can remove the pipe clamp 7 Disassembling motor and cross flow fan 6 Disassembli...

Страница 21: ...emove it 1 Disassemble Top Cover and Front Side Plate Top Cover Screws Unscrew the 4 screws fixing the rear grill to remove it Front Side Plate Rear Grill 2 Disassemble Rear Grill Disassembly Procedur...

Страница 22: ...nd liquid valve to remove liquid valve Note During unsoldering wrap the valves with wet cloth avoid damage for high temperature 4 Disassemble Electric Box Sub assy Unscrew the 2 screws fixing electric...

Страница 23: ...electric box to remove it Only for cooling and heating unit Unscrew the fixing nut of the four way valve coil and remove the coil Wrap the four way valve with wet cotton and unsolder the 4 weld spots...

Страница 24: ...t tube of condenser to remove the capillary Prevent welding slag from blocking the capillary 11 Disassemble Compressor Unsolder the pipeline connecting the compressor and then unscrew the 3 foot nuts...

Страница 25: ...Exploded View of Components and Parts of Indoor unit 8 Explosive view and spare parts list Explosive view and spare parts list...

Страница 26: ...9 1 18 Receiver Board JD 30042029 30042029 1 19 Electric Box Cover 20102252 20102252 1 20 Wire Clamp 71010103 71010103 1 21 Terminal Board T4B3A 42011233 42011233 1 22 Electric Box Cover 20112044S 201...

Страница 27: ...5 Fuse T5AL 250V 1 26 Room Sensor 1 27 Tube Sensor 1 28 Sensor Insert 1 29 Electric Box 1 30 Lower Shield of Electric Box 1 31 Upper Shield of Electric Box 1 32 Stepping Motor MP24GA 1 33 Evaporator S...

Страница 28: ...Exploded View of Components and Parts of outdoor unit 30 35 33 29 31 32 22 23 24 25 26 27 28 36 14 15 16 18 17 20 19 34 21...

Страница 29: ...inal Board 42010258 42010258 1 18 4 way Valve Coil 430004005 430004002 1 19 4 way Valve 430004032 43000411 1 20 Temp Sensor 3900012121 390001921 1 21 Handle 26235253 26235253 1 22 Gas Valve Assy 5 8 0...

Страница 30: ...Valve Support 1 26 Capillary Assy 1 27 Compressor 5VS270EAA21 1 28 Overload Protector 1 29 Gas liquid Separator 1 30 Isolation Washer C 1 31 Clapboard 1 32 Capacitor Clamp 1 33 AC Contactor CJX9B 25S...

Страница 31: ...startup has no response The remote controller does not receive signals after it is powered the buzzer will sound unless it has malfunction The circuit or the part of the air conditioner has malfuncti...

Страница 32: ...ick and thin pipes is good Heat insulation must also be provided for the joint andthe exposed part of the copper pipe Block of outdoor heat ex changer Clean the dust accumulated on the surface of the...

Страница 33: ...recommended Connect the circuit diagram correctly Wrong wire connection The protector itself has malfunction Use the multimeter to check whether the con tact of the compressor is on when it is not ove...

Страница 34: ...Touch of pipeline of outdoor unit Separate the touching pipeline Touch of inner plates Louver of outdoor unit touched outer case Abnormal sound inside compressor Change compressor Adjust location of...

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