What is a Furnace Control Board?
Have you ever wondered how your furnace keeps your home at a comfortable temperature all winter long? At the heart of your home’s heating system sits the furnace control board. It’s the component that runs your comfort system from start to finish. The Key to Reliable Furnace Operation The control board operates as the computer or brains of the system. It handles each step of activity in a specific order. This includes igniting the heat source and shutting the fan off after the air has reached the desired temperature. When the control board fails, your furnace
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