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Gree GWH09AAA-K3NNA1A User Manual

Gree GWH09AAA-K3NNA1A
86 pages
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Service Manual
Change for life
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
Models:
GWH07AAA-K3NNA1A
GWH07AAA-K3NNA2A
GWH07AAA-K3NNA3A
GWH07AAA-K3NNA4A
GWH09AAB-K3NNA3A
GWH09AAB-K3NNA4A
GWH09AAB-K3NNA1A
GWH09AAB-K3NNA2A
GWH09AAA-K3NNA2A
GWH09AAA-K3NNA1A
GWH09AAA-K3NNA3A
GWH12AAB-K3NNA2A
GWH12AAB-K3NNA1A
GWH12AAB-K3NNA3A
GWH09AAB-K3NNA5A
GWH07AAA-K3NNA5A
GWH09AAA-K3NNA4A
GWH12AAB-K3NNA4A
GWH12AAB-K3NNA5A
(Refrigerant R410A)

Table of Contents

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Gree GWH09AAA-K3NNA1A Specifications

General IconGeneral
Cooling Capacity9000 BTU/h
Power Supply220-240V, 50Hz
TypeSplit System
Outdoor Unit Noise Level50 dB
Operating Temperature Range (Cooling)18°C to 43°C

Summary

Maintenance, Troubleshooting, and Error Codes

Error Codes and Diagnosis

Lists error codes, their A/C status, and possible causes for malfunction.

Troubleshooting Procedures

Provides step-by-step diagnostic flowcharts for common malfunctions.

Maintenance Methods for Normal Malfunction

Offers solutions for common issues like no power, poor cooling/heating, and abnormal sounds.

Exploded Views and Parts Lists

Indoor Unit Parts Identification

Displays exploded views and part codes for indoor unit components.

Outdoor Unit Parts Identification

Shows exploded views and part codes for outdoor unit components.

Component Removal Procedures

Indoor Unit Component Removal

Step-by-step instructions for disassembling the indoor unit.

Outdoor Unit Component Removal

Detailed steps for disassembling the outdoor unit components.

Technical Appendices and Reference Data

Temperature Conversion and Sensor Data

Includes Celsius/Fahrenheit conversion and temperature sensor resistance tables.

Connection Pipe Specifications

Details pipe length requirements and refrigerant charging amounts for different diameters.

Pipe Expanding Method

Provides instructions for proper pipe expansion to prevent refrigerant leaks.

Temperature Sensor Resistance Tables

Lists resistance values for temperature sensors at various ambient and tube temperatures.

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