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Gree GWH12AAB-K3NNA2A User Manual

Gree GWH12AAB-K3NNA2A
86 pages
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Service Manual
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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 GWH12AAB-K3NNA2A Specifications

General IconGeneral
BrandGree
ModelGWH12AAB-K3NNA2A
CategoryAir Conditioner
LanguageEnglish

Summary

Part I : Technical Information

2. Specifications

Detailed technical specifications for various models.

2.1 Specification Sheet

Table of technical specifications for indoor and outdoor units.

Part II: Installation and Maintenance

7. Installation and Maintenance Safety

Critical safety guidelines for installation, electrical work, and refrigerant handling.

8. Installation

Detailed steps and procedures for installing the air conditioning unit.

8.4 Requirements for Electric Connection

Electrical safety regulations and connection requirements.

8.5 Installation of Indoor Unit

Step-by-step guide for installing the indoor unit.

8.6 Installation of Outdoor Unit

Step-by-step guide for installing the outdoor unit.

8.7 Vacuum Pumping and Leak Detection

Procedures for vacuum pumping and leak detection in the refrigerant system.

8.8 Check after Installation and Test Operation

Final checks and test operation procedures after installation.

9. Maintenance

Procedures and information related to maintaining the air conditioner.

9.1 Error Code

Table of error codes, their status, possible causes, and troubleshooting.

9.2 Procedure of Troubleshooting

Step-by-step diagnostic flowcharts for common malfunctions.

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