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Heat Controller B-VMH12FC-1 Defrost Sensor Board
The defrost control board determines when to initiate the defrosting phase in order to get rid of the frost that collects on the outdoor unit. It is influenced by a temperature sensor located in the outdoor unit to verify when to initiate the defrosting cycle.
Major signs your Heat Controller defrost sensor board will soon need to be replaced
- The defrost feature never kicks in even though there is excessive frost built up
- The HVAC system control board might issue an error number if the defrost board fails
- The system will stop running at all because of the frost issue
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Before buying or purchasing a new Heat Controller B-VMH12FC-1 replacement part, do your due diligence and make sure of the correct model as well as make a visual comparison in order to be sure the proper replacement defrost sensor board is being ordered. There is no need to install the part by yourself. Search for a pro in your town or city to pay to install it for you.
Feel free to download your manual for help.
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