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International Comfort Products TCA042AKA1 Defrost Sensor Board
The defrost control board controls if and when to commence the defrost cycle which assists to get rid of the frost that collects on the outdoor unit. It relies on a temperature sensor that can be found near the condenser, in order to agree when to initiate the defrosting cycle.
Signs your International Comfort Products defrost sensor board needs to be replaced
- Your system could cease to operate because of too much frost
- The main control board may issue an error signal referring to a bad defrost board
- The defrost sequence does not begin even though there is excessive frost on the outdoor unit
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