how many square feet does a 14,000 btu heater heat
10.000
300
A 200,000 BTU wood burning stove will heat 1,000 square feet.
1500 sq ft
130000 btu
It takes 8.33 BTU to raise the temperature of water 1 degree F.
400 k BTU - But it depends on the gas line size feeding the heater; how long that run is etc. The larger heater will heat the water quicker thus cost for heating will be less ( than if you used a 250K BTU)
114,000 BTU/gallon
About 115K BTU per gallon.
114100 Btu
how many square feet does a 14,000 btu heater heat
input of gas heater The heater has its own BTU rating separate from the gas and the heat transferred. Every heater has an efficiency rating... for instance, a heater can be rated at 92%. This means that for every BTU burn in the heater, 92% of that BTU is transferred in to the water. The main premise behind BTU ratings and pool heating is that most forget the parallel factors involved. How many gallons, and what is the temperature rise? A 200k heater and a 400k heater can both handle, maintain, and work at the same efficiency. The true difference in them is the time it takes to create the rise in temperature. If the pool is 60 degrees, and you want the pool 80 degrees, then you'll need 1 BTU to raise each pound of water 1 degree. The only remaining variable is the quantity of water which will tell you the total weight of the water.
For regular gasoline, 125,000 BTU per US gallon
140,000 btu/gallon, nominal
In a gallon of gasoline, there is approximately 124,884 btu. BTU refers to British thermal unit. It is actually a traditional unit.
i think it is one british thermal unit