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International Comfort Products C9MPT100J16B1 Defrost Sensor Board
The defrost control board controls when to launch the defrost cycle which may be needed in order to keep your outdoor unit from plugging up. The control board relies on a specific sensor located near the condenser to decide when to initiate the defrosting cycle.
Key clues of a poorly working defrost sensor board
- Air conditioning may stop operating due to the fact of frost blocking the fins on the outside unit
- The primary control board could display a particular error code when the defrost board fails
- Defrost session never begins especially when there is a rather large amount of frost on the outdoor unit
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