While heating up a small home with just a few rooms requires a basic furnace and heating system, larger buildings call for more powerful equipment. Your entire HVAC system needs to provide adequate coverage for the larger interior of the building. This means ensuring both the furnace and air conditioning units are powerful enough.
A switch to a gas furnace can help to provide a large reduction in your power bill. With a gas furnace, the reach of the system is measured in BTU. A higher BTU number gives you coverage for bigger interiors. Popular size options for larger houses and offices range up to 120,000 BTU gas furnace. While bigger options are available, a 120,000 BTU gas furnace system could be the ideal solution if you need a more cost-efficient way of heating up your building.
To determine if your building can benefit from a 120,000 BTU furnace, start by measuring the area. You should calculate square footage for the region as this is used to provide an overview of the BTU you will need.
Note that the interior size is not all that counts. You also need to consider the zone climate your building is located in. This will generally range from zone one up to zone seven. A location classified as zone one will have the hottest climate. At zone seven, you have the coldest climate. The lower the zone, the less BTU is needed to heat the building. In zones one and two, you need a maximum of 35 BTU per square feet measurement, while about 60 BTU per square feet is needed at zone seven.
If your building is located in an area with a hot climate, and you have some sun exposure, you could cover an area measuring 3,400 square feet with a 120,000 BTU gas furnace. On the other hand, if your building is in a very cold climate, this furnace would provide coverage to about 2,000 square feet.
When interested in a furnace 120,000 BTU system, you should make sure it will provide adequate coverage. You also need to ensure that a lower BTU system won't be a more effective solution. The Furnace Outlet offers a wide range of Goodman furnaces that goes up to 120,000 BTU. We are also the solution for those looking at furnace parts near me.
Due to the large number of elements involved in the calculation, we recommend our customers contact their local HVAC installer before buying a furnace. Your installer will be able to make calculations more accurately, ensuring you buy the correct system for your building – without spending more than what is needed.