Troubleshooting For Indoor Unit; Indoor Unit Pcb Abnormality - Daikin SUPER MULTI NX CTXS07JVJU Service Manual

Super multi nx g-series / j-series
Hide thumbs Also See for SUPER MULTI NX CTXS07JVJU:
Table of Contents

Advertisement

SiUS12-928_B

5. Troubleshooting for Indoor Unit

5.1

Indoor Unit PCB Abnormality

A1
Remote
Controller
Display
Method of
The system checks if the circuit works properly within the microcomputer of the indoor unit.
Malfunction
Detection
Malfunction
The system cannot set the internal settings.
Decision
Conditions
 Wrong models interconnected
Supposed
 Defective indoor unit PCB
Causes
 Disconnection of connector
 Reduction of power supply voltage
Service Diagnosis

Troubleshooting for Indoor Unit

146

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents