Compressor HVAC: Service Precautions
CAUTION: When the A/C compressor is inoperative due to internal causes. clean the refrigerant system by flushing or filtering to remove any debris or contaminants and prevent damage to the replacement A/C compressor.Replacement of the suction accumulator/drier is necessary when the A/C compressor is replaced.
The A/C evaporator core orifice should be replaced whenever the A/C compressor is replaced for lack of performance or when there is debris in the system.