Gree GWH12QC-K3DNA1G - User Manual

GREE ELECTRIC APPLIANCES,INC.OF ZHUHAI
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Service Manual
Models:
GWH09QB-K3DNA1G
GWH09QB-K3DNA5G
GWH09QB-K3DNA5G
GWH09QB-K3DNB2G
GWH09QB-K3DNB4G
GWH09QB-K3DNB6G
GWH09QB-K3DNC2G
GWH09QB-K3DNC4G
GWH12QC-K3DNA1G
GWH12QC-K3DNA5G
GWH12QC-K3DNB2G
GWH12QC-K3DNB4G
GWH12QC-K3DNB6G
GWH12QC-K3DNC2G
GWH12QC-K3DNC4G
(Refrigerant R410A)

Gree GWH12QC-K3DNA1G Specifications

General

Energy Efficiency Ratio (EER)	3.21
Power Supply	220-240V, 50Hz
Refrigerant	R32
Weight (Indoor Unit)	8.5 kg
Type	Split
Cooling Capacity	3.5 kW
Heating Capacity	4.0 kW
Operating Temperature (Cooling)	18°C to 43°C
Features	Auto Restart, Sleep Mode

Summary

Technical Information

Specifications

Detailed technical specifications including capacity, power, and performance metrics.

Diagrams and Electricals

Dimension diagrams, refrigerant system, wiring schematics, and PCB layouts.

Functions and Control

Explains operating modes, remote controller functions, and smart control setup.

Installation and Maintenance

Safety and Installation Procedures

Essential safety guidelines and step-by-step procedures for unit installation.

Electrical Connections and Troubleshooting

Guidelines for electrical connections, maintenance, error codes, and fault resolution.

Component Lists and Removal

Exploded Views and Parts Identification

Detailed exploded views and part codes for indoor and outdoor unit components.

Disassembly and Component Removal

Step-by-step guides for safely removing indoor and outdoor unit components.

Appendices and Reference Data

Reference Tables and Pipe Work Guides

Includes temperature conversion, pipe specs, sensor data, and pipe expanding methods.