Gree GWH12QB-K3DNC4D User Manual

GREE ELECTRIC APPLIANCES,INC.OF ZHUHAI
Change for Life
Service Manual
Models: GWH12QB-K3DNA5D(WIFI)
GWH12QB-K3DNC4D(WIFI)
GWH12QB-K3DNE2D(WIFI)
GWH12QB-K3DNA6D(WIFI)
GWH18QD-K3DNA5E(WIFI)
GWH18QD-K3DNA6E(WIFI)
GWH18QD-K3DNC4E(WIFI)
GWH18QD-K3DNE2E(WIFI)
(Refrigerant:R410A)

Gree GWH12QB-K3DNC4D Specifications

General

Cooling Capacity	12000 BTU/h
Heating Capacity	13000 BTU/h
Energy Efficiency Ratio (EER)	3.21
Power Supply	220-240V, 50Hz
Refrigerant	R410A
Indoor Unit Dimensions (WxHxD)	845x289x209 mm
Weight (Indoor Unit)	10 kg
Operating Temperature (Cooling)	18-43 °C
Type	Split Air Conditioner
Indoor Unit Noise Level	39 dB(A)

Summary

Technical Information

Specifications

Detailed technical specifications for cooling, heating, and performance parameters.

Electrical Part

Function and Control

Operation of remote controller, smart control, and various modes.

Smart Control Operation

Installation and Maintenance

Safety Precautions

Essential safety guidelines for installation, maintenance, and electrical work.

Installation Procedures

Vacuum Pumping and Leak Detection

Maintenance and Troubleshooting

Information on error codes and troubleshooting common malfunctions.

Error Code List

Table of error codes, causes, and countermeasures.

Troubleshooting Guide

Diagnostic flowcharts for main and normal unit malfunctions.

Removal Procedure