Mar 14, 2012 · Does anyone know where I can find a Rule of Thumb on how many square feet of per ton of A/C for different commercial/Industrial applications? Specifically an older bowling …

Apr 23, 2013 · The heating and cooling loads, based on the code, will determine the equipment you need. If trying to get the AC load down to 5 tons (as you kind of hinted at) to allow for the …

Jun 1, 2012 · So for this 2000 sq ft, they have 180K heat and 4.5 tons A/C where they need less than 100K heat and 3 tons cooling. With insulation added to ceiling, the whole house is barely …

Jul 29, 2011 · Manuel J Says, "If they want to do ENERGY STAR new homes, though, and their Manual J reports are coming to me, they should know that I've got my own rule of thumb - …

Mar 26, 2010 · Also it is a heat pump being installed. My home has 1450 square ft of cooling space, energy efficient window and plenty of attic installation. Just to give you some …

Jun 1, 2012 · A ton per sq foot rule fails to consider the design temps, the building features such as insulation and windows. For quote purposes, you don't have to do a room by room, but you …

Apr 26, 2011 · What is the general rule of thumb when it comes to X amount of tons to square footage of home / basement. I know that you can roughly use 500 sq foot per ton if your house …

Jul 13, 2018 · Every piece of equipment and system you will encounter is rated in tons-per-hour - each of which are 12,000 BTU's. The WTC chillers were sized to do the worst-case scenario …

Jul 5, 2011 · Cooling Load, for normal conditions, use 30-40 Btuh/Sq.ft if most of parameter exposed to outside, use 43-53 Btuh/Sq.ft. Heating Load, 20-60 Btuh/Sq.ft. But just a reminder, …