GWH(xx)NK6PO Series Air Conditioner Service Manual
10. Exploded View and Parts List
Exploded View and Parts List
The following diagram presents a detailed exploded view of the outdoor unit of an air conditioner, illustrating how various components fit together. It shows the main casing panels, the fan assembly, the compressor, the heat exchanger coils (condenser/radiator), and internal electrical and refrigerant circuit parts, all laid out separately to indicate their positions. The component shown is for reference only; please refer to the actual product.
Parts List
| NO. | Description | NO. | Description | NO. | Description |
|---|---|---|---|---|---|
| 1 | Left Side Plate | 12 | Wire Clamp | 23 | Electronic Expansion Valve assy |
| 2 | Handle | 13 | Condenser Assy | 24 | 4-Way Valve Assy |
| 3 | Brushless DC Motor | 14 | Gas-liquid Separator Assy | 25 | Compressor and Fittings |
| 4 | Motor Support Sub-Assy | 15 | Clapboard | 26 | Chassis Sub-assy |
| 5 | Top Cover Sub-Assy | 16 | Rear Grill | 27 | Drainage hole Cap |
| 6 | Electric Box Assy | 17 | Valve Cover | 28 | Drainage Joint |
| 7 | Radiator | 18 | Handle | 29 | Axial Flow Fan |
| 8 | Main Board | 19 | Right Side Plate | 30 | Cabinet |
| 9 | Filter Board | 20 | Cut off Valve Sub-Assy(1/4) | 31 | Front Grill |
| 10 | Terminal Board | 21 | Cut off Valve Sub-Assy(3/8) | ||
| 11 | Terminal Board | 22 | Valve Support Sub-Assy |
Note: Some models may not contain some parts. Please refer to the actual product.
11. Removal Procedure
Warning: Be sure to wait for a minimum of 20 minutes after turning off all power supplies and discharge the refrigerant completely before removal.
Step 1: Before disassembly
Complete axonometric drawing.
The diagram for 'Before disassembly' displays a complete, assembled outdoor unit of an air conditioner, serving as a reference point before any parts are removed.
Step 2: Remove valve cover
Remove the connection screw fixing the valve cover and then remove the valve cover.
This illustration shows the outdoor unit with the valve cover being detached. A label clearly points to the 'valve cover' component being removed.
Step 3: Remove handle
Remove the connection screws fixing the handle and the right side plate, and then remove the handle.
The image depicts the outdoor unit with the handle being removed. A dashed line and the label 'Handle' indicate the component being detached.
Step 4: Remove top panel
Remove the connection screws connecting the top panel and the front panel, and then remove the top panel.
This visual shows the top panel of the outdoor unit being lifted off. The label 'Top panel' points to the component being removed.
Step 5: Remove front grille
Remove the connection screws connecting the front grille and the front panel, and then loosen the clasp to remove the front grille.
The diagram illustrates the front grille of the outdoor unit being removed. The label 'Grille' points to this component.
Step 6: Remove front panel
Remove the screws connecting the front panel and then remove the front panel.
This image shows the front panel of the outdoor unit being detached. The label 'Front panel' indicates the component being removed.
Step 7: Remove right side plate
Remove the screws connecting the right side plate with the chassis and the valve support. Then remove the right side plate.
The illustration shows the right side panel of the outdoor unit being removed. The label 'Right side plate' points to this component.
Step 8: Remove rear grill
Remove the screws connecting the rear grill and left side plate, and then remove the rear grill.
This diagram shows the rear grill of the outdoor unit being removed. The label 'Rear grill' points to the component.
Step 9: Remove left side plate
Remove the screws fixing the left side plate with the chassis and the condenser support, and then remove the left side plate.
The image depicts the left side panel of the outdoor unit being removed. The label 'Left side plate' points to this component.
Step 10: Remove axial flow blade
Remove the nut on the blade and then remove the axial flow blade.
This illustration shows the fan assembly of the outdoor unit, with the axial flow blade being detached. The label 'Axial flow blade' points to the fan blade.
Step 11: Remove motor and motor support
Remove the 4 tapping screws fixing the motor and disconnect the leading wire insert of the motor. Then remove the motor. Remove the 2 tapping screws fixing the motor support and chassis, and then lift the motor support to remove it.
The diagram shows the motor and its mounting support being removed from the outdoor unit. Labels 'Motor support' and 'Motor' identify these parts.
Step 12: Remove electric box assy
Remove the screws fixing the electric box assy and the middle isolation sheet, loosen the wire bundle, unplug the wiring terminals, and then lift the electric box assy to remove it.
This illustration shows the electric box assembly being removed from the outdoor unit. The label 'Electric box assy' points to this component.
Step 13: Remove 4-way valve assy
Remove screws fixing the electricbox; loosen the wire bundle; pull out the wiring terminals and then pull electric box upwards to remove it.
The diagram shows the 4-way valve assembly being removed from the outdoor unit. The label '4-way valve assy' points to this component.
Step 14: Remove valve support sub-assy and expansion valve assy
Remove the screw connecting the valve support and the chassis, and then remove the valve support assy. Unsolder the welding joint connecting the electronic expansion valve assy with the cut-off valve and the condenser connection pipe, and then remove the expansion valve assy.
This illustration shows the valve support and the expansion valve assembly being removed. Labels 'Expansion valve assy' and 'Valve support assy' identify these components.
Step 15: Remove middle isolation sheet
Remove the screws connecting the middle isolation sheet with the chassis assy and the condenser assy, and then remove the middle isolation sheet.
The diagram shows the middle isolation sheet being removed from the outdoor unit. The label 'Middle isolation sheet' points to this component.
Step 16: Remove compressor
Remove the 3 foot nuts fixing the compressor and then remove the compressor.
This illustration shows the compressor being removed from the outdoor unit. The label 'Compressor' points to this component.
Step 17: Remove condenser assy
Remove the screws fixing the condenser support and then remove the condenser support. Remove the screws connecting the condenser support and the chassis assy, and then remove the condenser assy.
The diagram shows the condenser assembly being removed from the outdoor unit. Labels 'Support' and 'Condenser assy' point to these components.