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It heats all the square feet in the network of rooms through which it's distributed.

How warm it heats them, and how fast, depends on the height of the ceilings, and

on the rate of loss of heat through the walls, which in turn depends on the outside

temperature and the insulation efficiency of the walls.

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Q: How many square feet does an 80000 BTU furnace heat?
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What size furnace do you need to heat 700 square foot area?

This depends greatly on the region in which you live. In California 700 square feet would require only about 30,000 BTU. In Vermont, probably twice that much would be adequate. It also depends on insulation and weather sealing.


How many btu's to heat 2400 square feet?

approx 80,000 if your house has average insulation and heat loss.


What is the meaning of heat number mentioned on steel plate?

Definition: An identifying number assigned to the product of one melting in an electric arc furnace: e.g. 19345. Sometimes, but not universally, the first digit indicates the furnace number; the second digit indicates the year in which the heat was melted. The last three (and sometimes four) digits show that this was the 345th heat melted in No. 1 furnace during 1989.


How many sq feet will a 15000btu heating?

The amount of feet per btu varies according to many factors such as how tall the ceiling is or how many windows there are. In most houses, usually you need about 20 to 22 btu per square foot. So, divide 15000 by these and you get it will heat anywhere from about 680 to 750 square feet.


How many sq ft in a room 13' x 16' room with 13 foot ceiling?

-- Floor and ceiling . . . (13 x 16) = 208 square feet each -- One pair of walls . . . (13 x 13) = 169 square feet each -- The other pair of walls . . . (13 x 16) = 208 square feet each Total = 1,170 square feet. If you need this number for carpet, wallpaper, or paint, then subtract the area of windows, doors, electrical outlets, heat registers, etc.

Related questions

How do you figure how big a furnace do to heat a home?

You take the size of your home in square feet and times it by how many rooms you have. A 70,000 BTU furnace will heat a house 1600 square feet.


Is furnace volume measured in square feet or cubic feet?

Furnace volume is typically measured in cubic feet, not square feet. This measurement refers to the total space within the furnace where combustion takes place and heat is generated. Square feet is used to measure the surface area of a space, while cubic feet measures the total three-dimensional volume.


How many sq ft would 80000 btu's heat?

80,000 btus (british thermal units) should heat up 3,500 square feet


How many square feet does a 40000 btu heater heat?

Will a 40,000 btu furnace be enough to heat my 1375 square foot middle unit town house.


When buying a furnace is it better to have 80000 btu or 60000 btu in Michigan?

The BTU output requirements of your furnace must be determined by heat load and heat loss calculations on the area that is heated. You should consult several HVAC contractors for estimates and recommendations.There are many factors that influence the BTU requirements of a furnace in any location.


How many square feet will 26000 btus heat?

how many square feet will 26,000.00 heat


What size furnace do you need for a 1700 sq ft home in Regina Sk?

You cannot accurately determine what size furnace is required based on the total square feet of a given space or structure. To accurately determine how much heat is required to heat your, you would need to have a Manual J Heat Load Calculation performed.


Furnace size to heat 2000sq feet house?

Florida or North Dakota?


How many btu to heat 1000 square feet?

It takes about 50,000 btus to heat 1000 square feet


How many square feet does 14000 BTU heater heat?

how many square feet does a 14,000 btu heater heat


How many square feet does a 200000 BTU heater heat?

A 200,000 BTU wood burning stove will heat 1,000 square feet.


How many square feet does 4800 btus heat?

4800 BTUs will 150 square feet.