Today’s furnaces get powered via a variety of fuels. They run at significantly high-efficiency levels. Knowing how your furnace works in your Wilmington, NC, home gives you a head start on maintaining your unit.

Natural Gas Furnaces

This furnace runs on a pilot light and a set of burners inside a combustion chamber. Heat passes through a heat exchanger, which heats the air. Based on temperature settings, blowers send the air through the ducts and into the home’s spaces.

Propane Furnaces

Propane is a fuel that’s carbon-based and a byproduct of natural gas and crude oil. In principle, a propane furnace functions as a gas unit. Viewed as a safe, clean, and economical heating solution, propane is a popular option.

Electric Furnaces

Electric furnaces operate with ignition switches. The ignition activates mechanisms like conductive coils that heat the air. The system generates heat as the thermostat calls for it.

General Operations

All furnaces work as forced air systems. This means they blow hot air into a compartment after your burners fill it. Your ductwork is then put to work, carrying the hot air through vents and into rooms.

Having a grasp of what your furnace does is beneficial in troubleshooting. It helps you make decisions and know when to call a technician. This action can be critical because that call can avoid further damage and repair.

Picking up the phone is always a smart move. Sometimes DIY isn’t the answer when it comes to protecting comfort and family. If it’s relay failure, heat exchanger cracks, or B-vents, you definitely want a NATE-certified technician on hand.

We know the most important thing is trust built on quality service. If you’re in Wilmington, NC and experiencing heating problems, get on the phone and call Airmax Heating & Cooling today.

Image provided by iStock

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