Air Conditioner Does Not Run - Daikin E Series Service Manual

Inverter pair wall mounted type e-series
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SiBE04-624
2.2

Air conditioner does not run.

Method of
Malfunction
Detection
Malfunction
Decision
Conditions
Supposed
Causes
Service Diagnosis
Power supply is OFF
Improper power supply voltage
Improper connection of wire
Incorrect combination of indoor unit and outdoor unit
Battery shortage of remote controller
Invalid address setting
Protection device works
(dirty air filter, insufficient gas, over filling, mixed air, etc.)
Transmission error between indoor unit and outdoor unit
(Defective PCB on outdoor unit)
Troubleshooting
141

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