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Five Interpretations Released for Standard 90.1

Five Interpretations Released for Standard 90.1

From eSociety, June 2020

The following interpretations have been released for ANSI/ASHRAE/IES Standard 90.1, Energy Standard for Buildings Except Low-Rise Residential Buildings:

Interpretations for Standard 90.1-2016

Interpretation 90.1-2016-13– June 5, 2020 

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.

Interpretations for Standard 90.1-2019

Interpretation 90.1-2019-1 - June 1, 2020 

Refers to the requirements presented in ANSI/ASHRAE/IES Standard 90.1-2019, Section 6 and Table 6.8.1-16, regarding minimum efficiency requirements for heat pump and heat recovery chiller packages.

Interpretation 90.1-2019-2 - June 1, 2020 

Refers to the requirements presented in ANSI/ASHRAE/IES Standard 90.1-2019, Section 6 and Table 6.8.1-16, regarding minimum efficiency requirements for heat pump and heat recovery chiller packages.

Interpretation 90.1-2019-3 - June 5, 2020 

Refers to the requirements presented in ANSI/ASHRAE/IES Standard 90.1-2019, Section G3.1.3.7, regarding Appendix G type and number of baseline chillers. 

Interpretation 90.1-2019-4 - June 5, 2020 

Refers to the requirements presented in ANSI/ASHRAE/IES Standard 90.1-2019, Tables 9.4.2-2 and G3.6, regarding Appendix G baseline building exterior lighting.

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