Bard W30L1
Bard WG4S1
Unit depthUnit depthSupply AirReturn AirSupply AirReturn Air27.88"7.88"27.88"13.88"29.88"9.88"29.88"15.88"38.2"42"70.563"97.5"17.125"27.25"2.123"2.99"17.93"30"28.75"38.75"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 W30L1 Bard WG4S1 Difference
No matches in measurement - - -
Mismatch Bard W30L1 Bard WG4S1 Difference
Unit width38.2"42"+3.8"
Unit height70.563"97.5"+26.937"
Unit depth17.125"27.25"+10.125"
Unit weight375 lbs685 lbs+310 lbs
Supply Air27.88" x 7.88"29.88" x 9.88"+2" x +2"
Return Air27.88" x 13.88"29.88" x 15.88"+2" x +2"
Distance from the top to Supply2.123"2.99"+0.867"
Distance between Supply and Return17.93"30"+12.07"
Distance from Return to bottom28.75"38.75"+10"