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International Comfort Products T9MPV125L20B1 Defrost Sensor Board
The defrost control board instructs the outdoor unit to begin the defrost cycle in order to continue normal heating and cooling operations. It depends on a sensor that can be found near the condenser, in order to determine when to initiate the defrosting cycle.
Signs of a weak International Comfort Products defrost sensor board
- Defrost mode never starts even though there is excessive frost built up
- The main circuit board may signify an error code when the defrost control board refuses to initialize properly
- Air conditioning may cease to operate for the fact of the amount of frost on the outdoor unit
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