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International Comfort Products CHP048AKA1 Defrost Sensor Board
The defrost sensor control board instructs the system to activate the defrost cycle which helps to get rid of the frost that collects on the outdoor unit. The control board relies on a defrost sensor located near the condenser to make the decision on when to initiate the defrosting cycle.
General warnings of a deteriorating International Comfort Products defrost sensor board
- The main board may show an alphanumeric error code when a defrost board fails to initialize
- Defrosting has not run for a while even though there is a large amount of frost that has built up
- Your system could stop functioning due to the safety issue that the frost poses
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