Daikin ARX25K2V1B User Manual

Service
Manual
[Applicable Models]
 Inverter Pair: Heat Pump
Inverter Pair
Wall Mounted Type FTX/ATX-K Series
SiBE041525F

Daikin ARX25K2V1B Specifications

General

Technology	Inverter
Cooling Capacity	2.5 kW
Heating Capacity	3.2 kW
Refrigerant	R32
Weight (Indoor Unit)	9 kg
Power Supply	220-240V, 50Hz

Summary

Part 3 - Printed Circuit Board Connector Wiring Diagram

Part 4 - Functions and Control

1. Main Functions

Explains the primary operational functions of the air conditioner.

3. Control Specification

Details the control logic and specifications for unit operation.

Part 6 - Service Diagnosis

1. General Problem Symptoms and Check Items

2. Troubleshooting with LED

Guides troubleshooting based on LED indicators on the indoor and outdoor units.

3. Service Diagnosis

Details methods for diagnosing unit faults.

4. Troubleshooting

Provides detailed troubleshooting steps for various error codes.

5. Check

Part 7 - Trial Operation and Field Settings

2. Trial Operation

Part 8 - Appendix