Daikin 3MXS24NMVJU Service Manual

Service
Manual
2/3/4MXS-N Series
SiUS121630EA
[Applied Models]
z Inverter Multi : Heat Pump
Multi-Split Type Air Conditioners

Daikin 3MXS24NMVJU Specifications

General

Brand	Daikin
Model	3MXS24NMVJU
Category	Air Conditioner
Language	English

Summary

Safety Cautions

Warnings and Cautions Regarding Safety of Workers

Safety warnings for personnel performing repair work.

Warnings and Cautions Regarding Safety of Users

Part 3 Printed Circuit Board Connector Wiring Diagram

1. Indoor Unit

Wiring diagrams for various indoor unit PCBs.

4. Outdoor Unit

Wiring diagrams for the outdoor unit PCB.

Part 4 Functions and Control

2. CTXG, CTXS, FTXS, CDXS, FDXS, FVXS Series Functions

3. FFQ Series Functions

4. Control Specification

Part 5 Remote Controller

Part 6 Service Diagnosis

1. General Problem Symptoms and Check Items

Common symptoms and initial troubleshooting checks.

2. Troubleshooting with LED

Troubleshooting based on unit LED indicators.

3. Service Diagnosis

Detailed diagnostic procedures for specific model series.

4. Code Indication on Remote Controller

Meanings of error codes displayed on remote controllers.

5. Troubleshooting for CTXG, CTXS, FTXS, CDXS, FDXS, FVXS Series

Specific troubleshooting steps for CTXG, CTXS, FTXS, CDXS, FDXS, FVXS series.

6. Troubleshooting for FFQ Series

Specific troubleshooting steps for FFQ series.

7. Troubleshooting for Outdoor Unit

Troubleshooting procedures for outdoor unit issues.

8. Check

Detailed checks for components like thermistors, motors, and PCBs.

Part 7 Trial Operation and Field Settings

1. Pump Down Operation

2. Forced Cooling Operation

3. Wiring Error Check Function

4. Trial Operation

5. Field Settings