
DOE Determinations for ASHRAE 90.1 and the IECC
DOE Savings Estimates for the 2021 IECC (Residential) and ASHRAE 90.1-2019 (Commericial) as compared to prior versions
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DOE Savings Estimates for the 2021 IECC (Residential) and ASHRAE 90.1-2019 (Commericial) as compared to prior versions