Celebrating 125 Years

Interpretations for Standard 90.1-2019

Share This

NOTE: All documents linked from this page are in pdf_icon.png PDF-format.

pdf_icon.png 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.)

pdf_icon.png 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.)

pdf_icon.png 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.)

pdf_icon.png 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.)

Close