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HOME > HVAC > INTERNATIONAL COMFORT PRODUCTS > H8DNL050B12A1 > DEFROST SENSOR BOARD

International Comfort Products H8DNL050B12A1 Defrost Sensor Board

The defrost sensor control board will determine when to initiate the defrost cycle which actually helps to remove frost build-up that may accumulate. The board is relayed information from a sensor located in the outdoor unit to make the decision on when to initiate the defrosting cycle.

Simple indications poorly running International Comfort Products defrost sensor board

Defrost session refuses to run especially when there is a rather large amount of frost on the unit
The primary control board may signify an error code if the defrost control board fails
The AC may stop running for the simple fact of the amount of frost on the outdoor unit

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Before buying or purchasing any International Comfort Products H8DNL050B12A1 replacement part do your best and cross-check the correct model as well as make a visual inspection in order to be sure the proper replacement defrost sensor board is the one being purchased. If you are not sure about installing the new defrost sensor board on your own then it is probably best to contact a professional to do the replacement of the part.

Feel free to download your manual for help.

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