Source: ACCA Manual J Version 8, Table 1A Location of the House. HVAC RightSizing Part 1: Calculating Loads Author: IBACOS, a Building America Research Team Subject: following the guidelines of the Air Conditioning Contractors of America \(ACCA\) Manu\ al J version 8 Only ACCAapproved software complies with our design standards and meets building code requirements!
If software is not listed on this page, then it is not ACCAapproved, and it does not produce results in compliance with our rigorous standards. Especially in terms of Manual J residential load calculation, make sure that you only use ACCA The Basics of Manual J RESNET Building Performance Conference, Atlanta GA February 24th, 2014. Agenda Basic concepts behind load calculations.
The value of accurate load calculations. Impact on load from right and wrong values for ACCA recognized Manual J programs: Manual J instructs the practitioner to be thorough and reflect the ACTUAL conditions. The above should not be permitted. Load Calculation Caveats. While software can make our lives easier, it can also facilitate making mistakes.
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