AHRI 220: Reverberation Room Qualification and Testing Procedures for Determining Sound Power of HVAC Equipment

​​​​​This standard applies to HVAC products where sound power is determined by measurement using the comparison method in a reverberation room that meets the qualification requirements as defined in Section 4 of this standard.

​​​​​ANSI/AHRI 220-2022 (SI): Reverberation Room Qualification and Testing Procedures for Determining Sound Power of HVAC Equipment

ANSI/AHRI 220-2014 (SI) Reverberation Room Qualification and Testing Procedures for Determining Sound Power of HVAC Equipment

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