[Troubleshooting] - ComfortStar CPG/CPP Error Codes P0, P2, P4, F0

ComfortStar USA with eAir LLC presents a series of troubleshooting videos for ALEGRIA Series CPP and CPG ductless mini-split heat pump systems. Problem identification, diagnosis, and repair methods are discussed.
In this video, common compressor related errors are covered.
Error Codes Covered:
P0: IPM malfunction or IGBT over-strong current protection
P2: High temperature protection of compressor top
P4: Inverter compressor position drive error
F0: Compressor overload current protection