Bard W30H1
Bard W24G4
Unit depthUnit depthSupply AirReturn AirSupply AirReturn Air27.88"7.88"27.88"13.88"27.88"7.88"27.88"13.88"38.2"38"70.563"81.63"17.125"24.25"2.123"2.37"17.93"30"28.75"27.5"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 W30H1 Bard W24G4 Difference
Unit width38.2"38"-0.2"
Supply Air27.88" x 7.88"27.88" x 7.88"0"
Return Air27.88" x 13.88"27.88" x 13.88"0"
Distance from the top to Supply2.123"2.37"+0.247"
Mismatch Bard W30H1 Bard W24G4 Difference
Unit height70.563"81.63"+11.067"
Unit depth17.125"24.25"+7.125"
Unit weight360 lbs500 lbs+140 lbs
Distance between Supply and Return17.93"30"+12.07"
Distance from Return to bottom28.75"27.5"-1.25"