Gree GWC09NA-D3NNB1A/I

GREE ELECTRIC APPLIANCES,INC.OF ZHUHAI
Service Manual
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Gree GWC09NA-D3NNB1A/I Specifications

General

Brand	Gree
Model	GWC09NA-D3NNB1A/I
Category	Air Conditioner
Language	English

Summary

Service Manual Overview

Safety Precautions

General Safety Information

Covers warnings, cautions, and handling advice.

Electrical Safety Guidelines

Specific safety rules for electrical installation.

Unit Specifications

Refrigerant System Diagram

Schematic Diagrams

Function and Control

Remote Control Operations

Explanation of remote control buttons and functions.

Remote Control Features

Advanced remote functions and battery replacement.

Cooling Mode Operation

Details on cooling mode process and freeze protection.

Dry and Heating Mode Operations

Details on dry and heating mode processes.

Other Control Functions

Display Indicators and Protection

Installation Manual

Installation Site Requirements

Indoor Unit Mounting

Outdoor Unit Site Selection

Electrical Safety and Earthing

Safety rules for electrical connections and grounding.

Indoor Unit Piping and Drain

Electric Wiring and Piping Connection

Connecting indoor/outdoor unit wiring and pipes.

Outdoor Unit Wiring and Testing

Wiring, purging, and leak testing for outdoor units.

Post-Installation Checks

Checklist for verifying installation.

Operation Test Procedure

Troubleshooting

Inspection and Repair Precautions

Safety guidelines for maintenance and repair.

LED Error Code Interpretation

How to understand error codes displayed by LEDs.

F1 F2 Malfunction Diagnosis

Step-by-step guide to diagnose F1/F2 errors.

H6 Malfunction Diagnosis

Step-by-step guide to diagnose H6 errors.

C5 Malfunction Diagnosis

Step-by-step guide to diagnose C5 errors.