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What is the Proper Tons Per Square Foot for Commercial ...

Mar 05 2019 · What Does it Take to Remove Heat? Your calculations should start with understanding how much heat typical AC units can remove. Todays industry standard is that it takes 1 ton of AC to remove 12000 BTU of heat per hour.. Most single unit houses require 1 or 2 tons of AC but in commercial buildings you will require far greater AC infrastructure.

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Searchable platform for building codes

For SI: 1 inch = 25.4 mm. ci = Continuous insulation. FC = Filled Cavity. LS = Linear System. NR = No requirement. LS = Liner System Liner systems shall have a minimum R-3.5 thermal spacer block between the purlins and the metal roof panels as required unless compliance is shown by the overall assembly U-factor.

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Searchable platform for building codes

9.5 EER c 9.7 IPLV c (before Jan 1 2010) 10.0 EER c 9.7 IPLV g (as of Jan 1 2010) Split system and single package: 9.2 EER c 9.4 IPLV c (before Jan 1 2010) 9.7 EER c 9.4 IPLV c (as of Jan 1 2010) Through-the-wall Air cooled < 30000 Btu/h d: Split system: 10.9 SEER (before Jan 23 2010) 12.0 SEER (as of Jan 23 2010) AHRI 210/240: Single ...

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High-Performance HVAC | WBDG - Whole Building Design Guide

Nov 07 2016 · For example a typical office building minimally complying with the ASHRAE Standard 90.1 might use 75000 Btu/sq.ft./yr. The goal for many federal buildings is 50000 Btu/sq.ft./yr. A highly energy-efficient building using conventional comfort could have an energy use of

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