Bard 36WA5
VoltAire AT04
Unit depthUnit depthSupply AirReturn AirSupply AirReturn Air28"8"28"14"14.38"9.5"14.38"11"38.25"17.4"74"29.5"15.25"12.9"1.375"1.59"18"5.85"32.625"1.56"Supply AirReturn AirSupply AirReturn Air
MISMATCH

These units don’t appear to have much in common. If you’re replacing one with the other, you’ll need to make some modifications to wall, unit or something in between with a plate or adapter curb.

Match Bard 36WA5 VoltAire AT04 Difference
Distance from the top to Supply1.375"1.59"+0.215"
Mismatch Bard 36WA5 VoltAire AT04 Difference
Unit width38.25"17.4"-20.85"
Unit height74"29.5"-44.5"
Unit depth15.25"12.9"-2.35"
Unit weight385 lbs74.7 lbs-310.3 lbs
Supply Air28" x 8"14.38" x 9.5"-13.62" x +1.5"
Return Air28" x 14"14.38" x 11"-13.62" x -3"
Distance between Supply and Return18"5.85"-12.15"
Distance from Return to bottom32.625"1.56"-31.065"