Interpretation 90.1-2016-14– January 21, 2021 ( Refers to the requirements presented in ANSI/ASHRAE/IES Standard 90.1-2016, Table G3.1 No. Interpretation 90.1-2016-13– J( Refers to the requirements presented in ANSI/ASHRAE/IES Standard 90.1-2016, Table G3.2 Part 6, regarding Appendix G baseline building exterior lighting.) Interpretation 90.1-2016-12– Octo( Refers to the requirements presented in ANSI/ASHRAE/IES Standard 90.1-2016, Appendix G Section G3.1, Baseline 5.c, regarding vertical fenestration area.) Interpretation 90.1-2016-11– Octo( Refers to the requirements presented in ANSI/ASHRAE/IES Standard 90.1-2016, Section 6.4.1.2.2 and Table 6.8.1-3, regarding proof of compliance with Table 6.8.1-3 for centrifugal chillers applied with glycol in the evaporator or condenser.) Interpretation 90.1-2016-10– Octo( Refers to the requirements presented in ANSI/ASHRAE/IES Standard 90.1-2016, Sections 8.1.4 and 8.4.2, regarding application of automatic receptacle control to alterations.)
Interpretation 90.1-2016-9– Octo( Refers to the requirements presented in ANSI/ASHRAE/IES Standard 90.1-2016, Sections 3.2(R) and 5.4.1 and Tables 5.5-0 through 5.5-8, A2.3.3, A3.2.3 and A9.4.6.1, regarding insulation R-Values for metal building roof and wall assemblies.) Interpretation 90.1-2016-8– Janu( Refers to the requirements presented in ANSI/ASHRAE/IES Standard 90.1-2016, Section 9.2.2.3, regarding non-human light usage exemption for LPD count.) Interpretation 90.1-2016-7 – Ap( Refers to the requirements presented in ANSI/ASHRAE/IES Standard 90.1-2016, Sections 6.5.3.1.3, regarding fan efficiency.)
Interpretation 90.1-2016-6 – Janu( Refers to the requirements presented in ANSI/ASHRAE/IES Standard 90.1-2016, Section 6.5.2.6, regarding ventilation air heating control.) Interpretation 90.1-2016-5 – Octo(Refers to the requirements presented in ANSI/ASHRAE/IES Standard 90.1-2016, Section 6.4.1.2.1, regarding the water-cooled centrifugal Kadj efficiency correction procedure.)
Interpretation 90.1-2016-4 – Octo(Refers to the requirements presented in ANSI/ASHRAE/IES Standard 90.1-2016, Sections 6.5.3.1.3, regarding fan efficiency.) Comments Off on Lighting Controls Association on the ASHRAE/IES 90.1-2019 Energy Standard My contribution to the Lighting Controls Association in December provides a summary of the new ANSI/ASHRAE/IES 90.1 energy standard, which is used by a model energy code by some jurisdictions while also serving as an alternate compliance path for the IECC. Interpretation 90.1-2016-3 – J(Refers to the requirements presented in ANSI/ASHRAE/IES Standard 90.1-2016, Sections 6.5.3.1.1 and 6.5.3.1.2, regarding Nameplate Motor Horsepower requirements when no nameplate Motor Power is available on the motor.) Interpretation 90.1-2016-2 – Ap(Refers to the requirements presented in ANSI/ASHRAE/IES Standard 90.1-2016, Section 6.5.4.4, regarding chilled and hot water temperature reset controls.) Interpretation 90.1-2016-1 – Janu(Refers to the requirements presented in ANSI/ASHRAE/IES Standard 90.1-2016, Table 6.8.1-14, Footnote a, regarding type of condenser.) NOTE: All documents linked from this page are in PDF-format.