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 on the horizon, but how do you figure out the size of system you’ll need? Choosing the right size is critical 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 continuously be warming up and cooling down because it’s production will not require it to workas long. This is known as “short cycling” and it increases the wear on your system and in turn hurts the lifecycle of your system. An oversized system will cost you more money up front and down the road.

On the other hand, a system that is too little will stay on too long and will not be able to fully heat your home when the weather gets frigid. An improperly sized system will have to work harder, your energy costs may be higher and your comfort will be impacted because of that. It’s very important to speak with a pro that will perform a load calculation and advise you on the correct system for your needs.

How is Load Calculation Determined?

A home’s load calculation used to be calculated based solely on square footage and was often incorrect. Technology and knowledge have come a long way since then. When you’re ready for a replacement furnace, one of the professionals from Temperature Doctors Heating & Cooling, Inc will study your home as a whole and then be able to give an accurate load calculation. Load calculations are composed of everything from the construction of your home, amount of insulation, the local climate and type and color of your roof, to the number of home occupants – a truly comprehensive assessment of your needs.

A correctly sized and functioning HVAC system will not only keep you more comfortable, it can also save you money. Purchasing a replacement furnace is a huge decision, which is why we want to make 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 professionals at Temperature Doctors Heating & Cooling, Inc, give us a call at (815)914-6197.