If you’re on the search for a new HVAC system, you’ve probably encountered the letters BTU. If you’re a new homeowner or haven’t needed to do much work to your furnace or AC, yet, you might be a bit baffled by what that means. We’re here to help you figure that out!
What does BTU stand for?
BTU stands for British Thermal Unit. Despite its name, it’s actually not commonly used across the pond. BTU is a unit of measurement for energy. A single BTU is equal to the amount of energy used to raise the temperature of 1 lb of water 1 degree Fahrenheit. Simple enough, right?
How does it apply to heating?
In regards to a furnace or heat pump, the BTU refers to the heat output of the particular unit. The higher the number, the more heat the unit can produce.
What about cooling equipment?
When it comes to air conditioning, the BTU refers to the amount of energy used to remove the heat from the air.
Does a larger BTU equate to a larger unit?
You might find it strange to know that even small furnaces and air conditioners can have high numbers.
What # should you be looking for in your replacement HVAC system?
The standard whole-home HVAC systems range between 60,000 to 80,000 BTU and above. The bigger your home, the higher number you’re going to want. That being said, every HVAC system is different so there’s no one-size-fits-all solution. The power you need for your individual home depends on a few things:
- The size of your home
- The type and quality of your home’s insulation
- Type and size of the windows in your house
- Location of your home
- Height of your ceilings
Not sure what size is right for your home? No worries, that’s what we’re here for. Give us a call so our experienced HVAC technicians can help you figure out the perfect size for your home.
