Gree GWH12ATCXB-A3DNA3C User Manual

Service Manual
Table of Contents
Part I : Technical Information
..................................... 1
1. Summary
......................................................................... 1
2. Specications
............................................................... 3
2.1 Specication Sheet ................................................................................... 3
2.2 Capacity Variation Ratio According to Temperature
........................... 15
2.3 Cooling and Heating Data Sheet in Rated Frequency
......................... 16
3. Outline Dimension Diagram
................................. 17
3.1 Indoor Unit ............................................................................................... 17
3.2 Outdoor Unit
............................................................................................ 18
4. Refrigerant System Diagram
............................... 20
5. Electrical Part
............................................................. 22
5.1 Wiring Diagram ........................................................................................ 22
5.2 PCB Printed Diagram
.............................................................................. 26
6. Function and Control
.............................................. 32
6.1 Remote Controller Introduction ............................................................. 32
6.2 GREE+ App Operation Manual
............................................................... 37
6.3 Ewpe Smart App Operation Manual
...................................................... 38
6.4 Brief Description of Modes and Functions
........................................... 39
Part II : Installation and Maintenance
.................. 47
7. Notes for Installation and Maintenance
.......... 47
8. Installation
................................................................... 50
8.1 Installation Dimension Diagram ............................................................ 50
8.2 Installation Parts-checking
................................................................... 52
8.3 Selection of Installation Location
.......................................................... 52
8.4 Electric Connection Requirement
......................................................... 52
8.5 Installation of Indoor Unit
....................................................................... 52
Table of Contents

Gree GWH12ATCXB-A3DNA3C Specifications

General

Brand	Gree
Model	GWH12ATCXB-A3DNA3C
Category	Heat Pump
Language	English