How to Pick the Right Furnace for Me

A furnace that's too big will waste energy.

Selecting a furnace for your home is a major decision. A furnace is a large investment, no matter what type, brand, model or size you choose. It is also a very important appliance because it keeps you warm during the winter months. Even those who live in mild climates tend to use their furnace at least a few months out of the year, so take the time to pick the right furnace for your needs.

Instructions

1. Size it right. The furnace that's right for you will have the correct capacity. To determine the right size, you will need to bring in a licensed heating and cooling specialist to plug information about your home into a sizing calculator, which takes into account not only the square footage of your home but also factors such as its architecture and the climate.

2. Look at the AFUE (Annual Fuel Utilization Efficiency) rating. The AFUE tells how efficiently the furnace operates. Higher ratings can mean savings on your home energy bills. Expect a furnace to have a rating of at least 78%.

3. Factor in the installation cost as well as the upfront and maintenance costs. The installation cost can add several hundred dollars to the price of a furnace, and yearly maintenance costs can also add up over time.

4. Find out what extra features the furnace comes with. For example, some extra features will help you regulate the temperature in your home. These include variable heat output, a variable-speed blower, zoned heating and a dual heat exchanger. You can also find a furnace that doubles as an air filtration system.

References

• Consumer Reports.org: Gas Furnace Guide
• Home Tips.com: High-Efficiency Furnaces -- A Buying & Care Guide