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International Comfort Products PYPA30GA1 Defrost Sensor Board
The defrost sensor control board controls when to launch the defrosting phase which may be needed in order to keep the outdoor unit free from frost build-up. It looks to a defrost sensor located in the outdoor unit to verify when to initiate the defrosting cycle.
Important hints your International Comfort Products defrost sensor board will eventually need to be replaced
- Most systems will end up not running due to the fact that there is too much frost
- Your main control board could display a specific error code referring to a bad defrost board
- Defrost mode refuses to initiate especially when there is frost that has built up
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