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International Comfort Products CHP236AKA1 Defrost Sensor Board
The defrost control board controls if and when to commence the defrost cycle which aids to continue normal heating and cooling operations. The defrost board is relayed information from a defrost sensor located somewhere by the condenser to ascertain when the defrost cycle should begin.
Main clues your defrost board is not going to last much longer
- Defrost mode has not run for a while despite that there is a large amount frost built up
- The control board could throw an alphanumeric error code if the defrost board fails
- The whole system may not work due to the fact of the fact that there is too much frost
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