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International Comfort Products H9MPT075F14B1 Defrost Sensor Board
The defrost sensor control board controls when to launch the defrost cycle which may be needed in order to rid your unit of frost that can build up. The board relies on a defrost sensor located somewhere by the condenser to verify when the defrost cycle should begin.
Important hints the AC defrost sensor board is failing
- The AC may stop operating due in part to way too much frost build-up
- The defrost feature will not initiate even when there is a large quantity of frost that needs to be removed
- Your main control board might issue an error code if the defrost board fails
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