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Gree GWH18AAD-K6DNA4B/I User Manual

Gree GWH18AAD-K6DNA4B/I
118 pages
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Service Manual
Change for life
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
Models: GWH18AAD-K6DNA5A
GWH18AAD-K6DNA4A
GWH18AAD-K6DNA1B
GWH18AAD-K6DNA1A
GWH18AAD-K6DNA5B
GWH18AAD-K6DNA4B
GWH24AAD-K6DNA1A
GWH24AAD-K6DNA5A
GWH24AAE-K6DNA4C
(Refrigerant R32)
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Gree GWH18AAD-K6DNA4B/I Specifications

General IconGeneral
BrandGree
ModelGWH18AAD-K6DNA4B/I
CategoryAir Conditioner
LanguageEnglish

Summary

Part I : Technical Information

2. Specifications

Detailed technical specifications for the air conditioner models.

2.1 Specification Sheet

Comprehensive datasheet listing all technical parameters and ratings.

5. Electrical Part

Information regarding the electrical components and systems of the unit.

5.1 Wiring Diagram

Schematic representation of electrical connections within the unit for troubleshooting and repair.

6. Function and Control

Explanation of the unit's operational modes, features, and control mechanisms.

6.4 Modes and Functions Overview

Explains the various operating modes and special functions of the air conditioner.

Outdoor Units Operation

Input Parameter Compensation and Calibration

Details on adjusting input parameters for optimal performance and calibration.

Basic Functions

Description of fundamental operating modes like cooling, heating, and fan.

Special Functions

Explains advanced features and protective functions of the air conditioner unit.

Part II : Installation and Maintenance

7. Installation and Maintenance Safety

Critical safety guidelines to follow before and during installation and maintenance.

8. Installation Procedures

Step-by-step guide for the correct installation of the air conditioning unit.

8.7 Vacuum Pumping and Leak Detection

Procedures for removing air and checking for refrigerant leaks after installation.

9. Maintenance and Troubleshooting

Guidance on routine maintenance and diagnosing common operational issues.

9.2 Troubleshooting Procedure

Step-by-step guide to diagnose and resolve common malfunctions and errors.

11. Removal Procedures

Instructions for the disassembly of unit components for servicing or replacement.

11.1 Indoor Unit Removal

Detailed steps for safely disassembling the indoor unit for servicing or replacement.

Appendix

Appendix 3: Pipe Expanding Method

Instructions on correctly expanding refrigerant pipes to prevent leaks.

Appendix 4: Temperature Sensor Resistance List

Table correlating temperature sensor resistance with ambient temperatures.

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