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HOME > HVAC > INTERNATIONAL COMFORT PRODUCTS > HAC430GKA4 > DEFROST SENSOR BOARD

International Comfort Products HAC430GKA4 Defrost Sensor Board

The defrost control board determines when or if to start the defrost sequence which may be needed in order to keep the outdoor unit free from frost build-up. The control board is influenced by a defrost sensor located near the condenser to agree when to initiate the defrosting cycle.

Major symptoms to watch for in a bad defrost board

Defrost session has not run for quite some time despite that there is a large amount frost on the external unit
The system will stop functioning due to frost blocking the airflow outside
The main board may issue an error number referring to a failing defrost control board

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Before buying or purchasing any International Comfort Products HAC430GKA4 replacement part, do your due diligence and make sure of the model number and also make a visual inspection in order to be sure the right defrost sensor board is being ordered. You do not need to install it yourself. Consult with a professional in your town or city to do it for you.

Feel free to download your manual for help.

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