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HOME > HVAC > INTERNATIONAL COMFORT PRODUCTS > TCA442AKA1 > DEFROST SENSOR BOARD

International Comfort Products TCA442AKA1 Defrost Sensor Board

The defrost sensor board is jobbed with determining when to begin an important defrosting cycle which may be necessary to remove frost build-up that may accumulate. It depends on a specific sensor that can be found near the condenser, in order to ascertain when to begin.

What signals that my AC defrost sensor board has a need to be replaced?

The main control board could display an error signal produced by a bad defrost control board
The defrost sequence does not begin even though there is excessive frost that needs to be removed
Most systems will stop running for the fact of frost blocking the airflow outside

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If you decide on picking up or purchasing, do your due diligence and double check the correct model and also make a visual comparison in order to be sure the right defrost sensor board is the one being purchased. If you are not sure about the correct way of installing the defrost sensor board on your own then it would be in your best interest to consult a pro to do the work for you.

Feel free to download your manual for help.

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