HVAC Contractor helping a couple choose a furnace

What size furnace do I need?

When you need to upgrade your outdated furnace, it’s important to understand one size does not fit all.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 properly for your home, will not only hurt your comfort, but can result in shortened life of your furnace, and leave you with larger energy costs.

If you choose a furnace oversized for your home, you’ll start to run into short cycles. This means your oversized furnace heated your home too fast, turning off before the furnace can reach the right operating temperatures. An undersized or oversized system can lead to reduced lifespan and bigger expenses.

How can you be confident in the right furnace size for your home? Begin with a load calculation from the team at Kirkfield Heating & Air Conditioning. A load calculation takes aspects from your home into account and gauges the Btu (a number that indicates the heating capacity of a furnace) necessary to heat your space.

Some Items that Influence Furnace Size

  • Square Footage—How large is the area your furnace will be heating? The technician will be sure to carefully measure the square footage of your home. Not every inch of your home needs to be included during this process. Usually, it is more useful to account only for the space that needs heating.
  • Home Insulation—Insulation works to keep warm air from filtering out of your home during the cold winter months. It also heavily affects energy efficiency and how large of a heating system is required. Let the professionals from Kirkfield Heating & Air Conditioning evaluate the insulation in your walls and attic. They’ll help you select the perfect 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 influence your heating and cooling requirements.
  • Outdoor Climate—Consider the range of weather you experience in Winnipeg. You’ll want a furnace that can keep up with the conditions of your environment every year, without overworking itself.

Don’t settle for ‘close enough’ when choosing your new furnace. Let the experts at Kirkfield Heating & Air Conditioning help you find a solution that will fit your home properly. When you’re ready to begin, contact us at 204-272-8128 or schedule an appointment online. Whether you have a few more questions about furnace size or want to learn more of the options for your space, our team is happy to help you out.

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