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SOUND POWER LEVEL (dBA) <br />Unit Size- <br />Voltage, Series <br />Typical Octave Band <br />Spectrum <br />(without tone adjustment) <br />Min Speed <br />Cooling <br />Max Speed <br />Cooling <br />Max Speed <br />Heating <br />Freq (Hz) <br />1500 RPM <br />2600 RPM <br />3900 RPM <br />125 <br />62.0 <br />64.0 <br />72.0 <br />250 <br />61.0 <br />59.5 <br />66.0 <br />500 <br />54.0 <br />55.0 <br />63.5 <br />013-A <br />1000 <br />53.0 <br />57.0 <br />59.5 <br />2000 <br />49.0 <br />50.0 <br />56.0 <br />4000 <br />42.0 <br />49.5 <br />55.0 <br />8000 <br />47.5 <br />49.5 <br />55.0 <br />Sound Rating (dBA) <br />59 <br />63 <br />67 <br />Freq (Hz) <br />1500 RPM <br />4700 RPM <br />5400 RPM <br />125 <br />63.0 <br />67.5 <br />73.5 <br />250 <br />57.0 <br />66.5 <br />66.5 <br />500 <br />51.5 <br />61.5 <br />66.0 <br />024E-A <br />1000 <br />47.5 <br />58.0 <br />59.0 <br />2000 <br />41.5 <br />54.5 <br />56.5 <br />4000 <br />38.0 <br />57.5 <br />59.5 <br />8000 <br />45.5 <br />53.5 <br />55.0 <br />Sound Rating (dBA) <br />55 <br />67 <br />68 <br />Freq (Hz) <br />1200 RPM <br />3300 RPM <br />4800 RPM <br />125 <br />59.5 <br />70.0 <br />68.5 <br />250 <br />56.0 <br />67.5 <br />67.0 <br />500 <br />54.0 <br />67.5 <br />65.0 <br />025 - B <br />1000 <br />50.0 <br />63.5 <br />62.0 <br />2000 <br />41.5 <br />59.0 <br />59.0 <br />4000 <br />35.0 <br />58.0 <br />63.0 <br />8000 <br />48.0 <br />51.5 <br />55.0 <br />Sound Rating (dBA) <br />55 <br />69 <br />71 <br />Freq (Hz) <br />1200 RPM <br />4800 RPM <br />5400 RPM <br />125 <br />59.5 <br />70.0 <br />69.0 <br />250 <br />56.0 <br />68.0 <br />70.0 <br />500 <br />54.0 <br />66.0 <br />66.0 <br />036-B <br />1000 <br />50.0 <br />64.0 <br />64.0 <br />2000 <br />41.5 <br />61.5 <br />60.5 <br />4000 <br />35.0 <br />62.0 <br />61.0 <br />8000 <br />48.0 <br />55.5 <br />56.0 <br />Sound Rating (dBA) <br />55 <br />72 <br />71 <br />Freq (Hz) <br />1200 RPM <br />3000 RPM <br />4800 RPM <br />125 <br />64.0 <br />74.0 <br />75.5 <br />250 <br />61.0 <br />68.0 <br />70.5 <br />500 <br />57.5 <br />66.5 <br />68.0 <br />037-A <br />1000 <br />53.5 <br />61.5 <br />63.5 <br />2000 <br />49.0 <br />59.5 <br />61.0 <br />4000 <br />42.0 <br />57.5 <br />63.5 <br />8000 <br />44.0 <br />51.0 <br />55.5 <br />Sound Rating (dBA) <br />60 <br />69 <br />72 <br />Freq (Hz) <br />1500 RPM <br />4320 RPM <br />5400 RPM <br />125 <br />67.0 <br />73.5 <br />69.0 <br />250 <br />63.0 <br />71.5 <br />68.5 <br />500 <br />57.0 <br />69.5 <br />66.5 <br />048 - A <br />1000 <br />54.5 <br />64.5 <br />64.0 <br />2000 <br />51.0 <br />62,5 <br />61.5 <br />4000 <br />54.0 <br />62.5 <br />64.5 <br />8000 <br />47.5 <br />54.5 <br />60.0 <br />Sound Rating (dBA) <br />64 <br />72 <br />73 <br />Freq (Hz) <br />1200 RPM <br />4140 RPM <br />5400 RPM <br />125 <br />61.5 <br />71.5 <br />70.5 <br />250 <br />59.5 <br />73.0 <br />71.5 <br />500 <br />54.5 <br />70.0 <br />68.0 <br />O60-A <br />1000 <br />50.5 <br />65.0 <br />62.5 <br />2000 <br />44.0 <br />62.0 <br />60.0 <br />4000 <br />41.5 <br />60.5 <br />62.0 <br />8000 <br />49.0 <br />58.0 <br />61.5 <br />Sound Rating (dBA) <br />57 <br />72 <br />71 <br />NOTE: Tested in compliance with AHRI 270-1995 but not listed with AHRI. <br />