Gree GWHD24NK3FO - Table of Contents

Service Manual
Table of Contents
Table of Contents
Part
Ė
: Technical Information
.......................................................................1
1. Summary
......................................................................................................................1

..........................................................................................................2
3. Outline Dimension Diagram
......................................................................10
4. Refrigerant System Diagram
....................................................................12
5. Electrical Part
.........................................................................................................14
5.1 Wiring Diagram ......................................................................................... 14
5.2 PCB Printed Diagram................................................................................ 21
6. Function and Control
......................................................................................25
Part
ė
: Installation and Maintenance
.................................................30
7. Notes for Installation and Maintenance
..........................................30
8. Installation Manual
............................................................................................32
8.1 Electrical Connections............................................................................... 33
8.2 Installing the Outdoor Unit......................................................................... 36
8.3 Installation Dimension Diagram ................................................................ 37
8.4 Check after Installation.............................................................................. 38
9. Maintenance
............................................................................................................48
9.1 Precautions before Performing Inspection or Repair ................................ 48
9.2 Flashing LED of Indoor/Outdoor Unit and Primary Judgement................ 49
9.3 Malfunction Checking and Elimination ...................................................... 50
9.4 Maintenance Method for Normal Malfunction ........................................... 74
10. Exploded View and Parts List
..............................................................76
11. Removal Procedure
.......................................................................................87
Appendix:
......................................................................................................................107
Appendix 1: Reference Sheet of Celsius and Fahrenheit ............................. 107
 ............................................. 107
Appendix 3: Pipe Expanding Method............................................................ 108
Appendix 4: List of Resistance for Temperature Sensor ............................... 109