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International Comfort Products TCH236AKA1 Defrost Sensor Board
The defrost sensor control board controls if and when to commence an important defrosting cycle which aids to keep your outdoor unit from plugging up. It looks to a specific sensor located somewhere by the condenser to decide when to begin.
Major warnings of a dying AC defrost sensor board
- The HVAC system control board could display a specific error code produced by too much frost
- The AC may stop operating due in part to the frost blocking the flow of air
- Defrost session never runs even though there is excessive frost that makes the unit run like crap
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