AHRI 920 (I-P/2020): Performance Rating of Direct Expansion-dedicated Outdoor Air System Units (with Addendum 1)

This standard applies to factory-assembled commercial or industrial DX-DOAS units as defined in Section 3 of this standard.

 

• AHRI 920 (I-P/2020): Performance Rating of Direct Expansion-Dedicated Outdoor Air System Units (with Addendum 1)


• ANSI/AHRI 920 (I-P/2015): Performance Rating of DX-Dedicated Outdoor Air System Units

© 2021, by Air-Conditioning, Heating, and Refrigeration Institute