Gree GWH07AFAXA-K3NNA1A User Manual

Service Manual
Table of Contents
Table of Contents
Part I : Technical Information
..................................... 1
1. Summary ............................................................................. 1
2. Specications ..................................................................... 4
2.1 Specication Sheet
.................................................................................................. 4
2.2 Capacity Variation Ratio According to Temperature
.................................22
2.3 Cooling and Heating Data Sheet in Rated Frequency
...............................23
3. Outline Dimension Diagram ............................................ 24
3.1 Indoor Unit
................................................................................................................24
3.2 Outdoor Unit
.............................................................................................................25
4. Refrigerant System Diagram ........................................... 29
5. Electrical Part.................................................................... 30
5.1 Wiring Diagram
.......................................................................................................30
5.2 PCB Printed Diagram
............................................................................................37
6. Function and Control ....................................................... 42
6.1 Remote Controller Introduction of YAW1F
....................................................42
6.2 Remote Controller Introduction of YAP1F
.....................................................45
6.3 Brief Description of Modes and Functions
...................................................49
Part II : Installation and Maintenance
.................. 53
7. Notes for Installation and Maintenance .......................... 53
8. Installation......................................................................... 56
8.1 Installation Dimension Diagram
........................................................................ 56
8.2 Installation Parts-checking
................................................................................58
8.3 Selection of Installation Location
..................................................................... 58
8.4 Electric Connection Requirement
....................................................................58
8.5 Installation of Indoor Unit
.................................................................................... 58
8.6 Installation of Outdoor unit
.................................................................................60
8.7 Vacuum Pumping and Leak Detection
............................................................62

Gree GWH07AFAXA-K3NNA1A Specifications

General

Brand	Gree
Model	GWH07AFAXA-K3NNA1A
Category	Air Conditioner
Language	English