www.wikihow.com/Calculate-BTU-Per-Square-Foot

Measure your square footage. Measure the square footage of each room you plan to heat or cool and ...

www.calculator.net/btu-calculator.html

Calculator to estimate the amount of BTU needed for the heating or cooling of your ... 1 watt is approximately 3.412 BTU per hour. ... BTUs on the technical label refer to how much heat the air conditioner can remove from their ... cubic square foot of space will require a certain amount of BTU usage to cool/heat accordingly.

www.energystar.gov/products/heating_cooling/air_conditioning_room

In fact, ENERGY STAR room air conditioners use 9 percent less energy and, on average, cost about $70 per year to run. Room Air Conditioner New ENERGY ...

www.totalhomesupply.com/air-conditioner-btu-calculation-chart-and-guide

These BTU calculations are based on a standard room with 8-foot ceilings, two ... Our BTU calculator is designed to determine how many BTUs are needed for a ...

www.acdirect.com/gas-heat-learning-center-furnace-sizing-calculator

Heating Square Footage Range by Climate Zone. ZONE 1, ZONE 2, ZONE 3, ZONE 4, ZONE 5. 30 - 35 Btu's per square foot, 35 - 40 Btu's per square foot ...

www.ebay.com/gds/How-many-Btu-s-do-I-need-to-heat-my-home-/10000000002054258/g.html

2000 square feet. X 40 Btu' s per square foot 80,000 Btus (actual Btu's needed). Heating Square Footage Range by Climate Zone Red ZONE 1 30 - 35 Btu's per ...

www.portablefireplace.com/blog/calculating-btu-per-square-foot

Apr 27, 2016 ... When you're able to determine how many BTUs per square foot of space a room requires, you'll can pick a heating device with the right heating ...

consumerist.com/2007/06/07/how-to-figure-out-how-many-btus-you-need-in-your-ac

Jun 7, 2007 ... How To Figure Out How Many BTUs You Need In Your A/C. By Ben Popken ... Length of Room x Width of Room [in feet] = Area ... If more than two people will regularly be in the room (e.g., an office), add 600 BTUs per person.

hvac-talk.com/vbb/showthread.php?159058-BTUs-rule-of-thumb

Is there a rule of thumb for how many heating BTUs needed? ... In my area, very few houses need 30 btu's per sq ft(winter design 8*F). Which is ...

learn.compactappliance.com/btu-cooling-calculator

May 13, 2014 ... Step one is simply figure out the room size in square feet of the room you would like to keep ... How to Calculate How Many BTU's You Need.