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International Comfort Products PGC048L120F Defrost Sensor Board
The defrost control board controls when to launch the defrosting phase which assists to keep the outdoor unit free from frost build-up. The defrost sensor board is influenced by a defrost sensor located somewhere by the condenser to make the decision on when to begin.
Subtle hints your International Comfort Products defrost sensor board will soon need to be replaced
- Air conditioning may stop working for the fact of the safety issue that the frost poses
- The defrost sequence will not initiate despite the fact that there is quite a bit frost that makes the unit run like crap
- The HVAC system control board could signify an error signal if the defrost board fails
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