Aug 9, 2007 · For load calculations they use the Manual J (either 7th edition or 8th edition (full or abridged). Thus you immediately have three different algorithms for “loads” being used by the …

Mar 20, 2014 · I am attempting to perform a Manual J Load Calculation on a 1989 Fleetwood Double Wide Home. The home is 27 x 48 = 1296 square feet. I am fully aware that one of the …

Sep 20, 2021 · You can do either calculation yourself if you're willing to geek out and crunch some numbers. "Ballpark" manual J's still tend to oversize significantly in my experience working …

Aug 5, 2020 · Hi, When you use software like Wrightsoft that does Manual J calculations, is there a difference in the results of the cooling load when you do a "Block Load" versus a "Load …

Jun 19, 2023 · Was a Manual J load calculation performed by any of contractors? High efficiency equipment alone does not provide home comfort and efficiency. HVAC2.0 is a process for …

Aug 11, 2007 · For load calculations they use the Manual J (either 7th edition or 8th edition (full or abridged). Thus you immediately have three different algorithms for “loads” being used by the …

Jul 9, 2022 · Greetings, I am trying to perform a Manual-J calculation to ensure that my replacement a/c unit and furnace are properly sized. I used the Cool Calc software and …

Jun 4, 2011 · The manual J is required here to even get a permit here. Bare bones basic it is the calculation of the sq of the house, combined with the amount of window space of the house, …

Sep 27, 2008 · As often suggested here, I completed a Manual J load calculation with the software from the site for our home in Northwestern Kentucky, and we have contacted some …

Apr 15, 2013 · The actual conditioned space area can be much less than if you measured at the exterior walls. Take ceilings and how they are entered into Manual J. You don't ignore the …