Compressor HVAC: Service Precautions

CAUTION: To prevent refrigerant system contamination, if you are installing a new A/C compressor because the A/C compressor has failed internally, you must carry out the following procedures:
^ If A/C flushing equipment is available, carry out the Flushing general procedure.
^ If A/C flushing equipment is not available, carry out the Refrigerant System Filtering after A/C Replacement general procedure.
^ Install a new A/C evaporator core orifice.