Bard W42L1
Bard WA605
Unit depthUnit depthSupply AirReturn AirSupply AirReturn Air29.88"9.88"29.88"15.88"29.88"9.88"29.88"18.88"42.075"42.075"84.875"84.875"22.432"22.432"2.175"2.175"30"30"26.94"23.94"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 Bard W42L1 Bard WA605 Difference
Unit width42.075"42.075"0"
Unit height84.875"84.875"0"
Unit depth22.432"22.432"0"
Supply Air29.88" x 9.88"29.88" x 9.88"0"
Distance from the top to Supply2.175"2.175"0"
Distance between Supply and Return30"30"0"
Mismatch Bard W42L1 Bard WA605 Difference
Unit weight525 lbs500 lbs-25 lbs
Return Air29.88" x 15.88"29.88" x 18.88"0" x +3"
Distance from Return to bottom26.94"23.94"-3"