Daikin DPS - ERROR CODE: L9 - Inverter Compressor Starting Failure

ERROR CODE: L9 – Inverter Compressor Starting Failure
Remote
Controller
Display
L9
Method of
Malfunction
Detection
Detect the failure based on the signal waveform of the compressor.
Malfunction
Decision
Condition
Starting the compressor does not complete.
Supposed
Causes
● Defective compressor
● Wiring connection error to the compressor
● Large pressure difference before starting the compressor
● Defective inverter PC board
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