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International Comfort Products PGF036H080F Defrost Sensor Board
The defrost sensor board controls when to launch an important defrosting cycle in order to continue normal heating and cooling operations. It depends on a sensor located near the condenser to ascertain when to initiate the defrosting cycle.
Red flags poorly running defrost board
- Defrost session will not initiate despite the fact that there is a lot of frost that needs to be removed
- The system will not work at all because of lack of airflow through the outdoor unit
- Your main control board may show an error signal produced when the defrost board is bad
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