Posted by Charles on Sunday, April 1, 2012 at 6:28pm.
Determine the mimimum furnace output for a 2100 sq feet modern house using the formula B=31a

math  Steve, Sunday, April 1, 2012 at 7:35pm
not much data to use, so it should be easy. Hmmm they give you "a" and a formula for B
How hard is it to plug a into the formula?
B = 31*2100