Comfort | Climate | Control
Header Ads
Showing posts with the label TroubleshootingShow All
in
Evaporator
Various types of evaporator failure
Finding: Evaporator blocked by frost. Cause: Lack of or poor defrost procedure. Action: Install defrost system or adjus…
Read more
in
Solenoid valve
Various types of solenoid valve failure
Finding: Burnt-out coil Cause: Incorrect voltage/frequency. (Coil cold with voltage on) Check coil data. Action: Replac…
Read more
in
Sight glass
Various types of sight glass failure
Findings: Bubbles in sight glass after filter Cause: Pressure drops across filter too high. Action: Compare filter size…
Read more
in
Liquid receiver
Various types of liquid-receiver failure
Findings: Liquid level in receiver too high Cause: Partial blockage of a component in liquid line. Action: Find the c…
Read more
in
Filter drier
Various types of filter drier failure
Findings: Filter drier cold, dew or frosting possible Cause: Partial blocking of dirt strainer in filter drier. Action:…
Read more
in
Condenser
Various types of condenser failure
Findings: Condensing pressure too high Cause: Air or other non-condensable gases in refrigerant system. Action: Purge…
Read more
in
Compressor
Various types of compressor failure
Finding : Compressor is too cold. Cause : Possibly flow of liquid refrigerant from evaporator to suction line and compr…
Read more