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  1. Manual J question - block load versus Load room by room

    Aug 5, 2020 · We wanted to see what the Manual J calc results were to see if the size of the system was correct. Evidently my A/C guy's distributor can do the load calculation for him. He sent me the …

  2. 0 in H2O 0.92 Bold/italic values have been manually overridden Calculations approved by ACCA to meet all requirements of Manual J 8th Ed. Right-Suite® Universal 2017 17.0.01 RSU08820 …

  3. Manual J Calculation? - HVAC-Talk

    Aug 9, 2007 · In Florida we are required by the State code to submit a load calculation using Manual J edition 8 for new construction, remodels and most additions to get a permit.

  4. What is a manual J load calculation? - HVAC-Talk

    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, …

  5. Manual J Load Calculation - HVAC-Talk

    Apr 7, 2010 · If you want to split hairs, Hvac-Calc is based on ACCA Manual J Version 7, and there are other professional programs out based on Version 8. So don't expect perfection but it will be close, …

  6. MANUAL J infiltration adjustment - HVAC-Talk

    Dec 11, 2007 · I'm doing a heat loss/gain calculation using the manual j abridged version form j1ae. One of the assumtions is no more than 50cfm of engineered ventilation. However, by code I need a …

  7. HVAC load calculation for new metal building

    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 finding the …

  8. Help with Manual J calculation - HVAC-Talk

    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 completed the fields to the …

  9. Many Thanks & Manual J Sizing Assistance - HVAC-Talk

    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 well-credentialed and …

  10. Furnace 100k vs 80k BTU - HVAC-Talk

    Sep 20, 2021 · Alright I went ahead and did a Manual J Load calculation myself using CoolCalc. That's much easier to use than loadcalc.net. I think most of the information that I had to fill was simple but I …