How Do Furnaces Work? (Simple Explanation) скачать в хорошем качестве

How Do Furnaces Work? (Simple Explanation)

How do furnaces work? In this video, we explain how a furnace heats your home step by step in simple terms. Understanding how your furnace works can help you identify problems early, improve efficiency, and make better maintenance decisions. In this video, we cover: 00:15 How the thermostat signals the furnace 00:25 Circuit board sends signal 00:30 Inducer motor starts running 00:45 Pressure switch closes 00:50 Ignition and burner operation 01:45 Heat exchanger and blower motor operation 02:10 Combustion system and air flow 02:27 How warm air circulates through your home 02:50 Safety controls and shut-off systems Most modern gas furnaces work by: • Receiving a signal from the thermostat • Igniting the burners • Heating air through the heat exchanger • Blowing warm air through ductwork • Cycling off once the desired temperature is reached Knowing how your furnace operates makes it easier to understand common issues like: • Furnace not turning on • Blowing cold air • Short cycling • Airflow problems If you ever have questions about your heating system, we’re happy to help. Kelley Brothers: Excellence You Can Trust, Service You Deserve. Serving homeowners with trusted HVAC, electrical, and generator services. Visit our website: kelleybrotherslc.com #HowFurnacesWork #FurnaceExplained #HVACBasics #HeatingSystem #HomeMaintenance #HVAC