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.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.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.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.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.inchcalculator.com/calculate-many-btus-needed-heat-home

Find **how many BTUs** your heating system needs to comfortably heat your home.
... a range of **BTUs** needed **per square foot** based on your geographic location.

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.

homeguides.sfgate.com/many-btus-furnace-need-house-100318.html

For cooler climates, a very broad estimate of furnace sizing is to select one that
generates 40 to 45 **BTUs per square foot**. At 40 to 45 **BTUs per square foot**, you'd
...