How Does a Furnace Work?
A furnace is a common household appliance that plays a vital role in keeping your home warm during the colder months. But have you ever wondered how this crucial piece of equipment works?
The Basics
At the most basic level, a furnace works by drawing in cold air, heating it, and then distributing the warm air throughout your home. This process involves several key components: the thermostat, burner, heat exchanger, blower, and ductwork.