Air Conditioner Runs But Does Not Cool (Heat) - Daikin CTXU25G2V1B Service Manual

Inverter multi system with humidifying
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SiBE12-908
2.3

Air conditioner runs but does not cool (heat).

Method of
Malfunction
Detection
Malfunction
Decision
Conditions
Supposed
Causes
Service Diagnosis
Incorrect temperature setting
Incorrect combination of indoor unit and outdoor unit
Blocked air filter
Insufficient power
Refrigerant piping is too long
Improper setting of piping length
Defective field piping (squeezed, etc.)
Troubleshooting
112

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