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Gree KFR-25x2GW/NA12 User Manual

Gree KFR-25x2GW/NA12
66 pages
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Bird Dual-Split Type
Summary and features
Models Remarks
25
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Gree KFR-25x2GW/NA12 Specifications

General IconGeneral
Power Consumption (Cooling)800 W
RefrigerantR410A
Power Supply220-240V, 50Hz
TypeSplit System
Noise Level (Outdoor)50dB
Operating Temperature (Cooling)18°C to 43°C
Operating Temperature (Heating)-7°C to 24°C

Summary

Summary and features

Technical and specifications

Cooling system diagram

5.1 Cooling system diagram for cooling only type

Diagram illustrating the cooling cycle for single-function cooling systems.

5.2 Cooling system diagram for cooling/heating type

Diagram showing cooling and heating cycles with 4-way valve.

Circuit diagram

PCB function manual and operation method

7.1 PCB function manual

Details on temperature parameters and fundamental functions of the PCB.

7.3 Names and functions of wireless remote control of each part

Explanation of buttons and functions on the wireless remote control.

7.5 COOL mode operation

Instructions for operating the unit in COOL mode using the remote control.

7.6 HEAT mode operation

Instructions for operating the unit in HEAT mode using the remote control.

7.7 DRY mode operation

Instructions for operating the unit in DRY mode using the remote control.

7.8 AUTO mode operation

Instructions for operating the unit in AUTO mode using the remote control.

Dissassembly Procedures

8.1 Disassembly procedures for indoor unit

Step-by-step guide for disassembling the indoor unit components.

The disassembly procedure for 2300W, 2600W outdoor units

Care and maintenance

Guide for installation

3 Air purging and leakage test

Procedure for purging air and testing for refrigerant leaks.

11.4 Test operation and check after installation

Checklist of items to verify after installation to prevent malfunctions.

Trouble shooting

Air conditioner can not start up

Troubleshooting steps for when the air conditioner fails to start.

Poor COOL(HEAT) operation

Troubleshooting steps for poor cooling or heating operation, focusing on fan and compressor issues.

Water leakage

Troubleshooting steps for water leakage issues.

Abnormal sound and vibration

Troubleshooting steps for abnormal sounds and vibrations from the unit.

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