Gree GWHN24FANK3A1B Manual
  1. Manuals
  2. Brands
  3. Gree Manuals
  4. Air Conditioner
  5. GWHN24FANK3A1B
  6. Manual
Gree GWHN24FANK3A1B Manual

Gree GWHN24FANK3A1B Manual

Knight series
Hide thumbs
Table of Contents

Advertisement

Quick Links

1
Summary and features
Summary and features
Model
Remarks
1Ph
220V-240~
GWHN24FANK3A1B
50Hz R410a

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the GWHN24FANK3A1B and is the answer not in the manual?

Questions and answers

Related Manuals for Gree GWHN24FANK3A1B

Summary of Contents for Gree GWHN24FANK3A1B

  • Page 1 Summary and features Summary and features Model Remarks 220V-240~ GWHN24FANK3A1B 50Hz R410a...
  • Page 2 Model Remarks GWHN24FANK3A1A 1Ph 220V~ 60Hz GWHN28FANK3A1A...

  • Page 3: Technical Specifications

    Technical specifications Technical specifications Model GWHN24FANK3A1B Function COOLING HEATING Rated Voltage 220-240V~ Rated Frequency 50Hz 7038(W) / 24000(Btu/h) Total Capacity (W/Btu/h) 7600(W)/ 26000(Btu/h) Power Input (W) 2330W 2300W Rated Input (W) 3600W 3100W Rated Current (A) 16.4 14.1 Air Flow Volume (m3/h) (H/M/L)**...
  • Page 4 Model of Outdoor Unit GWHN24FANK3A1B /O Compressor Manufacturer/trademark Hitachi(ShangHai) Compressor Model ATH290CV-C9LU Compressor Type ROTARY L.R.A. (A) Compressor RLA(A) 11.2 Compressor Power Input(W) 2475 Overload Protector PUT-IN Throttling Method Capillary Starting Method Capacitor Working Temp Range ( ℃ ) -7 ≤ T ≤ 46...
  • Page 5 Model GWHN24FANK3A1A Function COOLING HEATING Rated Voltage 220-240V~ Rated Frequency 50Hz Total Capacity (W/Btu/h) 7050(W) / 24000(Btu/h) 7600(W)/ 26000(Btu/h) Power Input (W) 2190W 2070W Rated Input (W) 3200W 3000W Rated Current (A) 13.9 1200 Air Flow Volume (m /h) (H/M/L)** Dehumidifying Volume (l/h) EER / C.O.P (W/W) 3.21/3.67...
  • Page 6 Model of Outdoor Unit GWHN24FANK3A1A /O Compressor Manufacturer/trademark Panasonic Wanbao(Guangzhou) Compressor Model 5VS270EAA21 Compressor Type ROTARY L.R.A. (A) Compressor RLA(A) Compressor Power Input(W) 2265 Overload Protector PUT-IN Throttling Method Capillary Starting Method Capacitor Working Temp Range ( ℃ ) -7 ≤ T ≤ 46 Condenser Aluminum fin-copper tube Φ...
  • Page 7 Model GWHN28FANK3A1A Function COOLING HEATING Rated Voltage 220-240V~ Rated Frequency 50Hz 8000(W) / 27300(Btu/h) Total Capacity (W/Btu/h) 8800(W)/ 30000(Btu/h) Power Input (W) 2850W 2600W Rated Input (W) 3700W 3500W Rated Current (A) 16.1 15.2 1200 Air Flow Volume (m /h) (H/M/L)** Dehumidifying Volume (l/h) EER / C.O.P (W/W) 2.81/3.38...
  • Page 8 Model of Outdoor Unit GWHN28FANK3A1A /O Compressor Manufacturer/trademark Shanghai Hitachi Compressor Model ATH325CV-C9LU Compressor Type ROTARY L.R.A. (A) Compressor RLA(A) 11.8 Compressor Power Input(W) 2710 Overload Protector PUT-IN Throttling Method Capillary Starting Method Capacitor Working Temp Range ( ℃ ) -7 ≤...
  • Page 9 Part name Part name Air in Front Panel Manual switch Indoor unit Guide louver Wrapping Tape Indicator light Filter Wall Pipe Air out Manual switch Wireless remote control Indicator light Heat Cooling Remote control window Outdoor unit Air in Drainage hose Air out...

  • Page 10: Outline And Installation Dimensions Of Indoor Unit

    Outline and installation dimension Outline and installation dimension Outline and installation dimensions of indoor unit Air inlet 1178 Tube exit Rear View Ceiling Above Right Left Above Above Wall-Mounting Plate...

  • Page 11: Outline And Installation Dimensions Of Outdoor Unit

    Outline and installation dimensions of outdoor unit Model H(mm) GWHN24FANK3A1B GWHN24FANK3A1A GWHN28FANK3A1A Unit:mm Above Above Above Above Bolt Wrench...

  • Page 12: Electrical Circuit Diagram

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

  • Page 13: Pcb Function Manual And Operation Method

    PCB function manual and operation method PCB function manual and operation method 6 6 6 6 6 Manual of functions of remote controller 1 The centigrade is used for the following function manual, if there will be the Fahrenheit degree, that will be TF= TCX1.8+32. Temperature parameter The room setting temperature(Tset) The room ambient temperature (Tamb)

  • Page 14: Other Control

    HEAT Mode (cooling only unit only) The conditions and processes of heating When Tamb Tset 2 ,the system enters heating running, in this case, the reversal valve, compressor, outer fan enter simultaneously running.The indoor fan will delay at most for 0.5min to run. When Tamb Tset 4 ,the compressor and outdoor fan will stop, but the reversal valve is still with power on,...

  • Page 15: Swing Control

    Timer on: If unit is running to set up Timer on, the 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 up Timer off, if time out, the unit will stop to work.
  • Page 16 When anti-freezing protection release and compressor has stopped 3mins, the running indicator will not turn off, the controller will run at presetting mode. System high-pressure protection When detecting high-pressure protection, will turn off all overloads, all 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, the running indicator is still blink, it is need to press the ON/OFF button to turn off the unit, after the running indicator turns off, repress the ON/OFF button to resume to run.
  • Page 17 Dry function 1.When unit is on, under the Cool, Dry mode (there is no Dry function in Auto, Heat, Fan mode), can set up the ON/OFF of Dry mode, if the Dry is on, press the ON/OFF button to turn off the unit, the inner fan will run at low fan speed and run for 10mins (within 10mins will run at original running status, the other loads will turn off), then will turn off the whole unit;...

  • Page 18: Dissassembly Procedures

    7 7 7 7 7 Dissassembly Procedures Dissassembly Procedures Disassembly procedures for indoor unit Operating Procedures / Photos 1. Disassemble the front panel, filter Front Panel Open the front panel ,Push the rotation axes upwards to unloose the clasp, and then pull out the front panel. Unscrew 1pc screw fixing on the electric box cover, then take down the electric box cover.
  • Page 19 Operating Procedures / Photos 4. Disassemble the electric cover Press the clasps in by till they loose, then lift up wards the electric cover. Electric cover 5. Disassemble the electric box Connector Loosen the grounding wire of the evaporator, re- move the temperature sensor for the pipe, put out the connection lines of the step motor and the indoor motor.
  • Page 20 Operating Procedures / Photos 6. Disassembling the evaporator Screw Screw off 2 screws fixing the pipe clamp, loosen the clasp on the other side, can remove the pipe clamp. CAUTION: When repair, Carefully take out the evaporator and pay attention to protect the connecting pipe. Screws 7.
  • Page 21 Disassembly Procedures for Outdoor Unit Operating Procedures / Photos Top Cover 1. Disassemble Top Cover and Front Side Plate Unscrew the screws fixing the top cover, and then lift the top cover to remove it. Screws Unscrew the 3 screws fixing the front side plate to remove it.
  • Page 22 Operating Procedures / Photos 4. Disassemble Electric Box Sub-assy Unscrew the 2 screws fixing electric box to pull out the connection line between fan motor, Electric box compressor,four-way valve, and then lift the elec- tric box to take it out. Screws 5.
  • Page 23 Operating Procedures / Photos 7. Disassemble Axial Flow Fan Unscrew the nut fixing the fan with a spanner to take out the fan. Axial Flow 8. Disassemble Outdoor Motor Unscrew the screws fixing the motor support, and then lift it upwards to remove it. Unscrew the screws fixing the motor and pull out the connec- Motor tion line between it and electric box to remove it.
  • Page 24 Operating Procedures / Photos 10. Disassemble Capillary Unsolder the weld spots of capillary,valve and outlet tube of condenser to remove the capillary. Prevent welding slag from blocking the capillary. Capillary 11. Disassemble Compressor U n s o l d e r t h e p i p e l i n e c o n n e c t i n g t h e compressor, and then unscrew the 3 foot-nuts fixing conpressor to remove it.

  • Page 25: Explosive View And Spare Parts List

    Explosive view and spare parts list Explosive view and spare parts list Exploded View of Components and Parts of Indoor unit...
  • Page 26 Part Code Description GWHN24FANK3A1B/I GWHN24FANK3A1A/I Wall-Mounting Frame 01252398 01252398 Rear Case 22202091 22202091 Fan Bearing 76512203 76512203 Screw Cover 242520053 242520053 Swing Louver 10512110 10512110 Swing Link 10582040 10582040 Water Tray 20182043 20182043 Guide Louver （ up ） 10512062 10512062 Guide Louver （...
  • Page 27 Part Code Description GWHN28FANK3A1A/I Wall-Mounting Frame 01252398 Rear Case 22202091 Fan Bearing 76512203 Screw Cover 242520053 Swing Louver 10512110 Swing Link 10582040 Water Tray 20182043 Guide Louver （ up ） 10512062 Guide Louver （ down ） 10512063 Cross Flow Fan 10352420 Evaporator Assy 01002527...
  • Page 28 Exploded View of Components and Parts of outdoor unit...
  • Page 29 Part Code Description GWHN24FANK3A1B/O GWHN24FANK3A1A/O Front Grill 22265251 01473001 Front Plate 01433031 01433011 Axial Flow Fan 10335257 10335253 Motor FW68B 15015057 5013106 Motor Support 01703025 01705253 Condenser Assy 01103970 01103842 Temp Sensor Support 24211121 24215101 Ambient Sensor 390002063 390002064 Top Cover...
  • Page 30 Part Code Description GWHN28FANK3A1A/O 01473001 Front Grill 01433011 Front Plate 10335253 Axial Flow Fan 15013106 Motor LW80C 01705253 Motor Support 01103842 Condenser Assy 24215101 Temp Sensor Support 390002064 Ambient Sensor 01255262 Top Cover 01475252 Rear Grill 01413076 upper Electric box cover 01403377 Electric Plate 33000039...
  • Page 31 Failure and analysis 9 9 9 9 9 Note: When replacing the controller, make sure insert the wire jumper into the new controller, otherwise the unit display C5 The breaker trips at once when it Measure insulation resistance to ground to see if there is any leakage.
  • Page 32 Improper set of temperature Adjust set temperature Check the forecasted load of cooling (heating) If cooling load is proper heck and fill the leakage, then The refrigerant has leakage or is vacuumize it and supplement the re- insufficient frigerant as required Leakage between the high pres- Replace the compressor sure and the low pressure in-...
  • Page 33 The indoor fan motor is burned or breaks Replace the fan motor or the defective part. or has the heat protector malfunction. The built-in heat protector of the motor Replace the fan motor breaks frequently because the motor is abnormal. The fan does not run when it is set Make the correction connection based on the...
  • Page 34 C o n t r o l l e r m a l f u n c t i o n ( I C 2 0 0 3 b r o k e n , creepage of parallel capacitor of relay loop, Change controller relay is broken etc.) In cool, heat mode,the...

This manual is also suitable for:

Gwhn24fank3a1aGwhn28fank3a1aGwhn28fank3a1a/oGwhn24fank3a1b/oGwhn24fank3a1a/o

Table of Contents