HRV/ERV Sound Data






• Tested by Energy systems Laboratory, Texas.
• These tests were made in accordance with Figure No. 12 of ANSI/AMCA Standard 210-07, ANSI/ASHRAE Standard 51-07, AMCA Standard 300-08, HVI Standard 915/916-09.
• To keep sound at a tested level, the velocity should not exceed to 400 FPM


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