80000 Btu Furnace Square Footage

If that same furnace has an efficiency of 95 the furnace will produce 95 000 btu of heat.

80000 btu furnace square footage.

It s been developed by fireplace industry experts. For example if a furnace is rated at 100 000 btus and is 80 efficient then the heat output will be 80 000 btus 100 000 x 8. 2 000 square feet x 40 btus 80 000 btu output required. For cooler climates a very broad estimate of furnace sizing is to select one that generates 40 to.

Another point worth mentioning. For example if your uninsulated garage is 484 square feet your formula is 484 200 x 9 000 or 21 780. But before we buy an 80 000 btu furnace there s furnace efficiency to consider as well. Consult an hvac expert for.

A more efficient furnace will output more btus of heat than a less efficient furnace with the same btu rating. Find a heater with a btu output that matches your results. Btu charts furnace output and air conditioner size for a bungalow bungalow area sq ft furnace output btu hr air conditioner size ton built after year 1980 built before year 1980 built after year 1980 built before year 1980 up to readmore. Our btu calculator is the best there is for fireplaces stoves and inserts.

Different furnaces of the same input btu have different efficiencies measured in percentages. For instance a furnace with 80 000 btu input and an 80 efficiency rating will only produce 64 000 btus. For example a furnace with an input btu can have an efficiency of 80. That means the furnace will produce 80 000 btu of heat.

For instance if you live in a home that s 800 square feet you ll need a unit with 16 000 btus. Thanks to the equation we know we need 80 000 btus of heat. We need something stronger. You need a heater with at least a 21 780 btu output.

If your house measures between 2 035 and 2 070 square feet a 80 000 btu per hour unit is best and more than 3 390 square feet requires a 120 000 btu per hour furnace.