30 - 35 Btu's per square foot, 35 - 40 Btu's per square foot, 40 - 45 Btu's per ... A
general rule of thumb is that if your home is well insulated with newer style ...
A typical value used for air conditioners is one ton (12,000 Btu /hour) per 500
square feet (46 m2). This does not take into account differences ...
But there are also "rule-of-thumb" estimations you can use to pick a furnace size
for ... At 40 to 45 BTUs per square foot, you'd need a 100,000 to 112,500 BTU ...
May 4, 2012 ... Of course, using a rule of thumb to size an air conditioner is no .... The default
assumption for a home's appliances is usually 1,600 Btu/h (469 watts); lighting is
..... The 1 ton per 1,000 square feet rule of thumb is interesting.
Jun 6, 2013 ... The design rules below are intended for informational purposes only. ... Plenum
heaters can be sized using 8 to 10 watts per square foot with 8 foot ceilings ...
2.75 Btu's heat loss per cubic foot for the upper level and 1.75 Btu's ...
For example, a heater might supply 24,000 BTUs per hour to a house when it's ...
there's no rule of thumb for heating based on only square feet, because such an
... Another way of saying 1 ton for every 600 s.f., is 20 BTU per square foot.
An easy rule-of-thumb for BTU requirements is to figure that you need about 50
BTU per square foot of interior space in a cold climate; 35 BTU per square foot in
Rule of Thumb for fin-tube hot water baseboards per sq-ft ... Assuming a nominal
450 to 550 BTU's delivered per foot of properly installed fin ...
modestly sized, with living areas ranging from 1050 square feet to 2482 square ...
“rule of thumb,” common for Anchorage area homes, is 40 btu's heat loss per ...
Aug 14, 2004 ... Dr-Fix-It! Notebook Archive: A Heating Rule of Thumb. ... Next, multiply your
building's square footage by each of the multiplier factors. ... signify the Btu-per-
hour (Btu/Hr)output range of a furnace for that size and type of house.