BTU's (British Thermal Units) and two dimensional area are not compatible measurements.
20 btu per square foot
usually 20 btu's per square foot so......12000 btu's should do fine
82285btu.
54408
Will a 40,000 btu furnace be enough to heat my 1375 square foot middle unit town house.
30000 btus for every 400 square ft
30000 btus for every 400 square ft
A 12,000 BTU heater is needed for a 1,400 square foot area. BTU or British Thermal Unit is a unit of measure commonly used for heating and cooling.
Many factors figure in other than square footage. Such as the height of the ceiling and number of windows. But, for most houses, 20 to 22 btu per square foot will do. 40,000 to 45,000 btu should do.
The ideal mini split BTU per square foot for efficient cooling in a residential space is around 20-30 BTUs per square foot.
The heat content of natural gas is typically measured in British Thermal Units (BTU) per standard cubic foot. The range can vary but it's commonly around 1,000 BTU per cubic foot. When calculating BTU per square foot, you would need to factor in the gas consumption rate to determine the BTU output for a specific area.
An 800 square foot area need a 15,000 BTU air conditioner to properly cool. Properly sizes the AC unit ensures that the unit will not be overworked.