Gree GWHD42NK3BO Manuals

Manuals and User Guides for Gree GWHD42NK3BO. We have 2 Gree GWHD42NK3BO manuals available for free PDF download: Service Manual

Gree GWHD42NK3BO Service Manual

Gree GWHD42NK3BO Service Manual (112 pages)

Gree GWHD(18)NK3FO; GWHD(24)NK3FO; GWHD(24)NK3GO; GWHD(28)NK3FO; GWHD(36)NK3BO; GWHD(42)NK3AO Air Conditioners

Brand: Gree | Category: Air Conditioner | Size: 39 MB

Table of Contents

Table of Contents
2
Part Ⅰ : Technical Information

3
1 Summary

3
2 Specifications

4
3 Outline Dimension Diagram

12
4 Refrigerant System Diagram

14
5 Electrical Part

16
- Wiring Diagram
  16
- Technical Information
  17
- PCB Printed Diagram
  21
6 Function and Control

25
- Fan Mode
  26
- Protection Function
  26
- Communication Malfunction
  27
- Ipm Protection
  27
- Overcurrent Protection
  27
- Function Control
  28
- Other Function
  29
Part Ⅱ : Installation and Maintenance

30
- Safety Precautions
  30
7 Notes for Installation and Maintenance

30
8 Installation Manual

32
- Installation Procedures
  32
- Electrical Connections
  33
- Installing the Outdoor Unit
  36
- Installation Dimension Diagram
  37
- Check after Installation
  38
9 Maintenance

48
10 Exploded View and Parts List

76
11 Removal Procedure

87
Appendix

107

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Gree GWHD42NK3BO Service Manual

Gree GWHD42NK3BO Service Manual (114 pages)

Brand: Gree | Category: Air Conditioner | Size: 34 MB

Table of Contents

Table of Contents
2
Part : Technical Information
3
Summary
3
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4
Outline Dimension Diagram
12
Refrigerant System Diagram
14
Electrical Part
16
Wiring Diagram
16
PCB Printed Diagram
23
Function and Control
27
Installation and Maintenance
32
Notes for Installation and Maintenance
32
Installation Manual
34
Electrical Connections
35
Installing the Outdoor Unit
38
Installation Dimension Diagram
39
Check after Installation
40
Maintenance
50
Precautions before Performing Inspection or Repair
50
Flashing LED of Indoor/Outdoor Unit and Primary Judgement
51
Malfunction Checking and Elimination
52
Maintenance Method for Normal Malfunction
76
Exploded View and Parts List
78
Removal Procedure
89
Appendix
109
Appendix 1: Reference Sheet of Celsius and Fahrenheit
109
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109
Appendix 3: Pipe Expanding Method
110
Appendix 4: List of Resistance for Temperature Sensor
111

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