BTU's are not based on the length. To answer this question the wattage and voltage of the baseboard must be given.
The size of the heater for a 3000 sq ft home depends on factors like insulation, climate, and ceiling height. However, a general rule of thumb is to calculate the heating capacity in BTUs (British Thermal Units) by multiplying the square footage by 20. In this case, a heater with a capacity of around 60,000 BTUs would be suitable for a 3000 sq ft home. It is recommended to consult with a professional to determine the specific requirements for your home.
One cubic foot of natural gas contains approximately 1,000 to 1,050 British Thermal Units (BTUs) of energy, depending on its composition and quality. This value can vary slightly based on factors such as temperature and pressure. Generally, for practical calculations, it is often rounded to about 1,000 BTUs per cubic foot.
There are about 200,781.25 btu in a cubic foot of oak. A cord of wood amounts to 128 cubic feet.
Answer = 20 ft x 34 ft = 680 sq ft
Answer = 15 ft x 30 ft = 450 sq ft
10 ft by 10 ft --- a 4 ft baseboard heater will work. But a longer room may need more. 10 ft by 20 ft would need an 8 foot baseboard heater. etc.
12,000
up to 500 sq.ft.
80000
Around a million. plus or minus a few.
The size of the heater for a 3000 sq ft home depends on factors like insulation, climate, and ceiling height. However, a general rule of thumb is to calculate the heating capacity in BTUs (British Thermal Units) by multiplying the square footage by 20. In this case, a heater with a capacity of around 60,000 BTUs would be suitable for a 3000 sq ft home. It is recommended to consult with a professional to determine the specific requirements for your home.
Standard practice holds that it takes 5000 BTUs to heat a room 100 to 150 sq ft Figure on adding another 1000 BTUs for every 50 or so sq ft added. Hence , 400 to 450 sq ft would need about 10,000 BTUs
form_title=Baseboard Heater Installation form_header=8263 Give the square footage of the area that will be covered by the electric wall heating system?*= {Select One,Less than 1500 sq ft,1500 - 2500 sq ft,More than 2500 sq ft} What is the number of rooms that you would like the electric wall heating?*= {Select One,1,2 - 5,6 - 10,11 - 15,More than 15,Don't know} Please descibe the type of electric wall heating you are looking to have*= () Baseboard style () Wall fan unit
30000 btus for every 400 square ft
30000 btus for every 400 square ft
if it is a regular rectangle room than the most is 220 then subtract the door ways
1800 btus