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International Comfort Products PGF036K080F Defrost Sensor Board
The defrost sensor control board determines when or if to start the defrost cycle which may be necessary to get rid of the frost that collects on the outdoor unit. It is relayed information from a defrost sensor which is near the condenser somewhere, in order to ascertain when to initiate the defrosting cycle.
Major symptoms of a faulty International Comfort Products defrost sensor board
- Unit defrost session has not run for quite some time even though there is a lot of frost built up
- Your HVAC system will not run because of lack of airflow through the outdoor unit
- The main control board may show a particular error code produced when the defrost board is bad
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