What Size Should My Replacement Furnace Be?

February 29, 2016

What Size Should My Replacement Furnace Be?

You’ve reached the point where it’s time for a furnace replacement or perhaps you see this point approaching quickly, but how do you determine the size of system you’ll need? Picking the best size is crucial for your system’s efficiency and your home’s comfort. There’s a perfect furnace out there for you and your comfort needs.

When replacing your system, bigger isn’t always better.

Buying a system that is too large wastes energy and money. A larger system will constantly be warming up and cooling down because it’s output will not require it to runas long. This is known as “short cycling” and it increases the wear on your system and in turn decreases the life of your system. An oversized unit will cost you more money up front and over time.

On the other hand, a system that is undersized will operate too long and can’t fully heat your home when the weather gets cold. An inadequately sized system will have to work harder, your energy costs will be higher and your comfort will be affected because of that. It’s very important to work with a pro that will do a load calculation and advise you on the best system for your needs.

How is Load Calculation Determined?

A home’s load calculation used to be determined based exclusively on square footage and was often incorrect. Technology and knowledge have made a lot of advances since then. When you’re ready for a replacement furnace, one of the pros from Bain Heating & Air Conditioning, Inc will study your home as a whole and then be able to give an accurate load calculation. Load calculations include everything from the construction of your home, amount of insulation, the local climate as well as type and color of your roof, to the number of home occupants – a truly all-encompassing assessment of your needs.

A correctly sized and functioning HVAC system will not only keep you more comfortable, it will also save you money. Purchasing a replacement furnace is a huge decision, which is why we want to be sure your system will meet or exceed all of your needs. We are here to help you along for every step of the way. If you are ready for a furnace replacement or have any questions for the experts at Bain Heating & Air Conditioning, Inc, give us a call at 256-270-1196.