This article explores the new macro designer and other new macro features available in Access 2010. After reading this article, you will be able to take full advantage of what Access 2010 macros have to offer.
Rules For Sizing Your Heat Pump Pool Heater. 1  Size at 4 BTUâs per gallon or 1 BTU per litre of water. To heat in normal summer conditions when ambient air temperature average 70Â°F in a 24 hour period.  Size at 5 BTUâs per gallon or 1.3 to 1.5 BTUâs per litre of water.
The btu calculator can estimate the amount of btus you will need to heat or heater air conditioner with time, shape type your home room, it is approximately energy needed one pound water for 1 fahrenheit. 40 to 45 btus per square foot, you'd need a 100,000 to 112,500 btu furnace to heat calculate the total number of btus required to heat the home. 1,000 square foot home in boston needs around 24,000 btus to heat in winter multiply the total square footage to be heated by the ...