It takes one Btu to raise one pound of water one degree based on the density of the water. Water weighs approximately 8.345 pounds per gallon around pool temperatures. So, take the gallons of water...
The answer depends some on whether the 2000 square feet is all on one level, or divided into multiple levels. Typically 75,000 btu would be sufficient to heat 2000 square feet comfortably. Call a pro...
The correct way is to determine the coefficient of heat transmission for each of the areas of the room. Multiply this factor by the square footage and then multiply by the temperature difference at...