Daikin RKB09AXVJU - User Manual

SERVICE MANUAL
Inverter Wall Mounted Single Split
dd
SM-5WM-Y-NA-B1
MODELS
Cooling Only
FTKB09AXVJU RKB09AXVJU
FTKB12AXVJU RKB12AXVJU
FTKB18AXVJU RKB18AXVJU
FTKB24AXVJU RKB24AXVJU
FTKN09AXVJU RKN09AXVJU
FTKN12AXVJU RKN12AXVJU
FTKN18AXVJU RKN18AXVJU
FTKN24AXVJU RKN24AXVJU
Heatpump
FTXB09AXVJU RXB09AXVJU
FTXB12AXVJU RXB12AXVJU
FTXB18AXVJU RXB18AXVJU
FTXB24AXVJU RXB24AXVJU
FTXN09AXVJU RXN09AXVJU
FTXN12AXVJU RXN12AXVJU
FTXN18AXVJU RXN18AXVJU
FTXN24AXVJU RXN24AXVJU

Summary

Safety Cautions

Caution and Warnings

General safety warnings before repair work.

Repair Safety Precautions

Essential safety measures during repair.

General Cautions

Inspection After Repair

Safety checks to perform after repair work.

Product Handling Cautions

Post-Repair Warning

Critical safety warnings after product repair.

1.0 Inverter Single Split

1.2 PCB Wiring Diagrams

1.5 Engineering Data

2.0 Function & Control

3.0 Service Diagnosis

3.1 Indoor Error Indication

How indoor unit LEDs indicate errors.

3.2 Remote Controller Error Codes

3.3 Inverter Error Code Descriptions

4.0 Wiring Connection

5.0 Refrigerant Diagram

6.0 Appendix A

6.1 Thermistor Resistance Checks

6.10 Trial Operation and Field Settings

6.10.1 Tips for Servicing

Daikin RKB09AXVJU Specifications

General

Category	Air Conditioner
Model	RKB09AXVJU
Power Supply	220-240V, 50Hz
Outdoor Unit Noise Level	48 dB(A)
Refrigerant	R32