Gree GWC12QC-A3DNB2K 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 Operation Characteristic Curve ......................................................................................13
2.3 Capacity Variation Ratio According to Temperature .......................................................13
2.4 Cooling and Heating Data Sheet in Rated Frequency ...................................................14
2.5 Noise Curve .................................................................................................................... 14
3. Outline Dimension Diagram
......................................................................15
3.1 Indoor Unit ......................................................................................................................15
3.2 Outdoor Unit ...................................................................................................................16
4. Refrigerant System Diagram
....................................................................17
5. Electrical Part
.........................................................................................................19
5.1 Wiring Diagram ............................................................................................................... 19
5.2 PCB Printed Diagram .....................................................................................................23
6. Function and Control
......................................................................................26
6.1 Remote Controller Introduction .....................................................................................26
6.2 GREE+ App Operation Manual ......................................................................................30
6.3 Ewpe Smart App Operation Manual ...............................................................................31
6.4 Brief Description of Modes and Functions ...................................................................... 32
Part
Ⅱ
: Installation and Maintenance
.................................................41
7. Notes for Installation and Maintenance
..........................................41
8. Installation
................................................................................................................44
8.1 Installation Dimension Diagram ...................................................................................... 44
8.2 Installation Parts-checking ............................................................................................46
8.3 Selection of Installation Location ....................................................................................46
8.4 Requirements for electric connection ............................................................................46
8.5 Installation of Indoor Unit ................................................................................................ 46
8.6 Installation of Outdoor Unit .............................................................................................48
8.7 Vacuum Pumping and Leak Detection ...........................................................................50
8.8 Check after Installation and Test Operation ...................................................................50
Table of Contents

Gree GWC12QC-A3DNB2K Specifications

General

Brand	Gree
Model	GWC12QC-A3DNB2K
Category	Air Conditioner
Language	English