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How many Btu's do I need to heat my home? | eBay


Zone 3= 40 Btu's per square foot (from the chart below) ... We have many friends that spend thousands per month for propane (some larger older homes) and we ...

How To Figure Out How Many BTUs You Need In Your A/C ...


Jun 7, 2007 ... Length of Room x Width of Room [in feet] = Area ... than two people will regularly be in the room (e.g., an office), add 600 BTUs per person.

How to Measure the BTUs for the Size of a House | Home Guides ...


Zone 4 requires 45-50 BTUs per square foot, and Zone 5 requires 50-60 BTUs ... BTU of Furnaces · How Much Space Does a 12,000 Btu Air Conditioner Cool?

How Many BTUs Does a Furnace Need for a House? | Home Guides ...


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  ...

Calculating the British Thermal Unit (BTU) Per Square Footage


May 5, 2015 ... When you understand the number of BTUs you require per square foot of your ... Depending on where you live, the BTUs per square footage you require vary. .... The temperature will cool even when it rains during the summer ...

HVAC Sizing | Air Conditioner Sizing | Heater Sizing - Michael Bluejay


Sizing is important because a unit that's too small won't cool your house properly, and a ... We use BTUs for cooling, too, to measure how much heat an air conditioner ... Another way of saying 1 ton for every 600 s.f., is 20 BTU per square foot.

How to Size Your Air Conditioning System at AC 4 Life


Air Conditioning Square Footage Range by Climate Zone ... 30 - 35 Btu's per square foot, 35 - 40 Btu's per square foot, 40 - 45 Btu's per square foot, 45 - 50 Btu's ...

How powerful an air conditioner do you need? - AHAM - Association ...


Determine the ceiling area (length x width), in square feet. .... The number calculated tells how much heat builds up in the room each hour. The air conditioner's cooling capacity (BTU per hour) should nearly match the resulting number.

Air Conditioner - BTU Chart - InspectAPedia.com


How To Calculate the BTUs needed to cool a given space: follow this procedure: ... How Much Cooling Capacity do we need Per Square Foot of Building Area?

How To Size An Air Conditioner - Consumer Reports News


Jun 23, 2015 ... To cool a bigger or busier room, you'll want to step up to a mid-sized air conditioner. ... Living room or family room (350 to 650 square feet) ... As a rule of thumb, an air conditioner needs 20 BTU for each square foot of living space but .... Many of the things we do to keep energy costs down in winter, such as ...

Popular Q&A
Q: When heating a home with a gas furance how many btus do i need pe...
A: 69. Read More »
Source: answers.yahoo.com
Q: When heating a home with a gas furance how many btus do i need pe...
A: What temperature do you want to maintain? What is the insulation factor (thermal conductivity) What is the temperature outside the home (temperature difference)... Read More »
Source: answers.yahoo.com
Helpful Resources

How to Calculate BTU Per Square Foot (with Calculator) - wikiHow


Measure the square footage of each room you ... the correct number of BTUs per square foot for ...

Properly Sized Room AC : ENERGY STAR


Many people buy an air conditioner that is too large, thinking it will provide better ... If the unit is too large, it will cool the room quickly, but only remove some of the humidity. ... Area To Be Cooled (square feet), Capacity Needed (BTUs per hour).

BTU Calculator


Calculator to estimate the amount of BTU needed for the heating or cooling of ... The BTU Calculator can estimate the amount of BTUs you will need to heat or cool your home, ... good (very few leakages or windows), normal, poor (many leakages or ... 1,000-square-foot home in Boston needs around 24,000 BTUs to heat in ...