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International Comfort Products GPFM48K080F Defrost Sensor Board
The defrost control board controls if and when to commence the defrost cycle which actually helps to continue normal heating and cooling operations. The board depends on a temperature sensor located somewhere by the condenser to decide when the defrost cycle should begin.
Important signs the AC defrost sensor board is dead
- The main board could display a particular error code produced when the defrost control board fails to receive a signal
- The AC may stop working at all because of the safety issue that the frost poses
- Defrost session does not run even though there is a large amount of frost on the outdoor unit
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