Daikin RMX140JZVMB User Manual

Si18-201
J Series
[Applied Models]
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!Super Multi Plus : Cooling Only
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!Super Multi Plus : Heat Pump
Service
Manual

Daikin RMX140JZVMB Specifications

General

Brand	Daikin
Model	RMX140JZVMB
Category	Heat Pump
Language	English

Summary

DAIKIN Service Manual SUPER MULTI PLUS J Series

Part 1: List of Functions

Part 2: Specifications

1. Specifications

Technical specifications for outdoor, BP, and indoor units.

Outdoor Unit Specifications

Technical specifications for outdoor units, including cooling and heat pump models.

Indoor Unit Specifications by Type and Region

Part 3: Printed Circuit Board Connector Wiring Diagram and Name

1. Printed Circuit Board Connector Wiring Diagram and Name

Wiring diagrams and connector names for various unit types.

Outdoor Unit Wiring Diagrams

Part 4: Main Functions of Indoor Units

1. Main Functions

Overview of key functions for indoor units.

Main Functions in Split Type Systems

Part 5: Main Functions of Outdoor Unit & BP Unit

1. Refrigerant System and Functional Parts of Outdoor Unit

2. Protection Device

Details on protection devices, thermistors, and sensors for outdoor and BP units.

3. System control

Logic for system control, including modes, standby, equalizing, and protection functions.

Part 6: Flow of Refrigerant

1. Flow of Refrigerant

Part 8: Operating Test Procedures

1. Operating Test

Procedures for performing initial setup and trial operations.

2. Method of Field Set

Part 9: Service Diagnosis and Troubleshooting

1. Troubleshooting - Split Type Indoor Unit

Steps for diagnosing and resolving common indoor unit issues, including error codes.

2. Troubleshooting - SkyAir Indoor Unit

Troubleshooting guide for SkyAir units, covering inspection modes and LED diagnostics.

3. Troubleshooting - Outdoor Unit Related

Comprehensive guide to diagnosing and fixing outdoor unit problems, including error codes.

4. BP Unit Trouble Diagnosis