When you need to upgrade your outdated furnace, it’s important to understand one size does not fit all. A system that is not sized correctly for your home, will not only hurt your comfort but can lead to shortened life of your furnace, and leave you spending extra money on your utility bills.

If you pick a system oversized for your home, you’ll start to notice short cycles. This means your oversized furnace heated your home too quickly, turning off before the furnace can reach proper operating temperatures. An undersized or oversized system can lead to a decreased life span and cost you more in energy bills.

How can you be certain about the right furnace size for your home? Begin with a load calculation from the experts at Air-Right Energy Design. A load calculation takes aspects from your home into account and gauges the Btu (a number that indicates the heating capacity of a furnace) needed to heat your space.

Some Things that Influence Furnace Size

  • Square Footage—How large is the area your furnace will need to heat? Your technician will be sure to carefully measure the square footage of your home. Not every inch of your home may be accounted for during this process. Many times, it is more beneficial to account only for the space that needs heating.
  • Home Insulation—Insulation helps keep warm air from leaving your home during the cold winter months. It also heavily affects energy efficiency and how large of a heating system you’ll need. Let the team from Air-Right Energy Design review the insulation in your walls and attic. They’ll help you find a ideal furnace for your house.
  • Type of Window—Just like your walls, the specific type of windows in your home, frame type, glaze type, gas fills/spaces, etc. will play into what heating and cooling needs your home requires.
  • Outdoor Climate—Consider the range of weather you get in Manassas. You’ll want a furnace that can keep up with the conditions of your area every year, without overworking itself.

Don’t settle for ‘close enough’ when picking your new furnace. Let the experts at Air-Right Energy Design help you pick a system that will fit your home properly. When you’re ready to begin, you can reach us at 703-260-1148 or book an appointment online. Whether you have a few more questions about furnace size or want to chat about options for your space, our experts are happy to help you out.