Gree GVC48ALXL-M3NTC7A User Manual

Service Manual
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GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI

Gree GVC48ALXL-M3NTC7A Specifications

General

Brand	Gree
Model	GVC48ALXL-M3NTC7A
Category	Air Conditioner
Language	English

Summary

2. Specifications

2.1 Specification Sheet

2.3 Cooling and Heating Data Sheet in Rated Frequency

3. Outline Dimension Diagram

4. Refrigerant System Diagram

5. Electrical Part

5.1 Wiring Diagram

Diagrams showing electrical wiring connections for indoor and outdoor units.

5.2 PCB Printed Diagram

6. Function and Control

6.1 Function Buttons of Air Conditioner

6.2 Remote Controller Introduction

6.3 Brief Description of Models and Functions

7. Protection Functions

7.1 Freeze Protection

Protection against freezing conditions during operation.

7.2 Overcurrent Protection

Protection against excessive current flow in the system.

7.3 High Temperature Protection

Protection against high temperatures in the discharge pipe.

10. Notes for Installation and Maintenance

10.1 Safety Precautions

Important safety guidelines for installation and maintenance.

12. Installation

12.4 Electric Connection Requirement

Requirements and safety precautions for electrical connections.

12.5 Installation of Indoor Unit

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

12.6 Installation of Outdoor Unit

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

12.7 Vacuum Pumping and Leak Detection

12.8 Check after Installation and Test Operation

Procedures for checking the unit after installation and performing test operations.

13. Maintenance

13.1 Error Code List

List of error codes and their possible causes and maintenance measures.

13.2 Procedure of Troubleshooting

13.3 Troubleshooting for Normal Malfunction

15. Removal Procedure

15.1 Removal Procedure of Indoor Unit

15.2 Removal Procedure of Outdoor Unit