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Troubleshooting
- Address setting another case
Contents
Q1
Check point Remarks
Analysis
This problem is caused by outdoor unit’s communica-
tion part trouble or indoor units power and communica-
tion line trouble.
The pipe checking operation
Step 1 Check to connect outdoor unit and indoor units cable. Pipe connecting
Step 2
Replace outdoor unit’s ass’y control or indoor unit’s
ass’y control.
EEV Coil
Guidance
Basically, This error caused by communication between Indoor Units and Outdoor Unit.
First of all, check the all communication connection and PCB’s status.
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