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International Comfort Products PAPC24GA1 Defrost Sensor Board
The defrost control board instructs the system to activate the defrost sequence which helps to rid your unit of frost that can build up. It relies on a defrost sensor which is near the condenser somewhere, in order to ascertain when to begin.
Key indicators that my defrost sensor board really needs to be replaced?
- Unit defrost session has not run for quite some time despite the fact that there is a lot of frost on the outdoor unit
- The AC may not run due to the fact of the safety features installed
- The primary control board could display an error code produced by too much frost
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