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Installation • Repair – All Makes and Models • Maintenance

What Is a Furnace and How Does One Work?

Across the globe, temperature changes require different appliances to keep homes and other buildings in a comfortable state. Furnaces use different components to create heat and then transport it throughout your space through air ducts. Furnaces can be installed in basements, attics, or utility closets, helping keep them out of the way but still easily accessible when necessary.

Furnaces use a process called combustion. The burner and heat exchanger work together, using a fuel source to heat incoming cool air. Furnaces work with your thermostat to begin the process once the thermostat senses the room temperature has gone below your set temperature. Once the sensors recognize the temperature is too low, the igniter will be triggered, which starts the burner and helps heat your home quickly.

Types of Furnaces Available

While all furnaces use a similar general heating process, there are different options to choose from when it comes to fuel sources.

Natural Gas

Natural gas furnaces are the most common. These are energy-efficient options that help provide reliable heating for your home while helping keep energy bills low.

Electric

Electric furnaces are another economical option because they are inexpensive and simple to install. They are also built to last, providing peace of mind for years. However, because they use electricity rather than gas, you’ll notice an increase in your energy bill.

Oil

Oil furnaces are commonly found in the American Northeast. They are not quite as efficient as natural gas models but are generally less expensive to have installed.

Propane

As the name suggests, propane furnaces run on propane, which is a byproduct of oil and gas production. This is a less common option, but it is viable for those who don’t have easy access to oil or gas because it allows homeowners to keep propane stored in tanks.

Aside from fuel types, furnaces also come in different styles, including:

• High-efficiency condensing furnaces
• Forced-draft furnaces
• Gravity-fed atmospheric burner furnaces
• Forced-air atmospheric burner furnaces

There are also options when it comes to speed. Single-stage furnaces provide users with a simple choice: on or off. When single-stage furnaces are “on,” they are fully on. Whereas two-stage furnaces let users choose to leave the valve partially open, fully open, or closed. Lastly, variable-speed furnaces allow the furnace’s blower motor/fan speed to be adjusted, allowing a bit more flexibility.

Our Products and Services

D&G Heating and Cooling, Inc. is a factory-authorized Bryant dealer. This means our customers can trust they’re getting one of the most reliable products on the market. Our factory-trained technicians are qualified to install your new furnace or replace your old one. We even offer furnace repair services if you notice any of the following problems:

• Strange noises or odors
• Your unit turns on and off frequently
• The registers are not providing heat or cold air
• Higher energy bills

If you’re looking to prevent these kinds of issues, consider our furnace maintenance services. Whether you want to prevent problems down the road or just want basic cleaning and maintenance to help extend the life of your furnace, our team is ready to help.

Choose Us for Your Furnace Installation

Regardless of the type of furnace you’re interested in, or if you just want expert advice, look to the friendly and reputable team at D&G Heating and Cooling, Inc. Our team has over 60 years of experience in the business and is ready to handle furnace installation, repairs, maintenance, and more. We also offer high-quality parts you can trust.

Whether you’re looking for a reliable and trustworthy furnace installer in Livonia, MI, or are interested in other heating installation and repair services we offer, D&G Heating and Cooling, Inc. is a name you can count on. What’s more, we offer emergency services and provide a 24/7 phone service to answer your questions day or night. Contact us today if you have any questions or want to schedule an appointment.