VoltAire AN01
Bard WL423
Unit depthUnit depthSupply AirReturn AirSupply AirReturn Air5.88"5.33"5.88"5.35"29.88"9.88"29.88"15.88"7.65"42.075"15.75"84.875"10"22.432"1.06"2.175"1.04"30"2.97"26.94"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 VoltAire AN01 Bard WL423 Difference
No matches in measurement - - -
Mismatch VoltAire AN01 Bard WL423 Difference
Unit width7.65"42.075"+34.425"
Unit height15.75"84.875"+69.125"
Unit depth10"22.432"+12.432"
Unit weight30 lbs500 lbs+470 lbs
Supply Air5.88" x 5.33"29.88" x 9.88"+24" x +4.55"
Return Air5.88" x 5.35"29.88" x 15.88"+24" x +10.53"
Distance from the top to Supply1.06"2.175"+1.115"
Distance between Supply and Return1.04"30"+28.96"
Distance from Return to bottom2.97"26.94"+23.97"