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International Comfort Products H8MPN075B12B1 Defrost Sensor Board
The defrost sensor control board determines when or if to start the defrost cycle if necessary, to keep your outdoor unit from plugging up. The control board looks to a sensor located near the condenser to ascertain when to begin.
Easy warnings your outdoor defrost sensor board will soon need to be replaced
- The HVAC system control board might give out a particular error code produced when the defrost board is bad
- Your HVAC system will cease to operate at all because of way too much frost build-up
- The defrost sequence refuses to initiate especially when there is frost on the outdoor unit
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