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Load Calculations
Calculations to be performed by ACCA approved Rhvac computer program per Manual J Eighth edition Version 2 and ACCA Manual D. Equipment selection following ACCA Manual S procedures. Mass. BBRS 780 CMR Table 6105.1 Climate Zone Thermal Design Criteria.
Note: Although the standard "non-stretch" energy provisions of the code will be based on the IECC 2012 as of July 1, 2014, the stretch code will continue to be based on amendments to the IECC2009 (and ASHRAE 90.1-2007 for large commercial buildings) until such a time as the stretch code is updated.
Energy Star: http://www.energystar.gov/
Useful Links
RESNET | Home Energy Audits and Ratings:http://www.resnet.us/
HVAC Design Support LLC. has excelled in consistently delivering low HERS index scores.
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Residential Requirements
Residential Requirements
International Residential Code
