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International Comfort Products GPFM48H080F Defrost Sensor Board
The defrost sensor board determines when or if to start an important defrosting cycle which helps to rid your unit of frost that can build up. The defrost board depends on a defrost sensor which is near the condenser somewhere, in order to agree when to begin.
What are some hints that my AC defrost sensor board is dying?
- Defrosting has not run for quite some time despite the fact that there is quite a bit frost built up
- The whole system may cease to operate due in part to the fact that there is too much frost
- The main circuit board may issue an alphanumeric error code if the defrost board goes out
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