Bard WG3SF
Bard 49WA
Unit depthUnit depthSupply AirReturn AirSupply AirReturn Air27.88"7.88"27.88"13.88"29.875"9.875"29.875"15.875"38"42"81.63"84"24.25"23"2.37"1.375"30"30"27.5"26.875"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 WG3SF Bard 49WA Difference
Distance between Supply and Return30"30"0"
Mismatch Bard WG3SF Bard 49WA Difference
Unit width38"42"+4"
Unit height81.63"84"+2.37"
Unit depth24.25"23"-1.25"
Unit weight500 lbs510 lbs+10 lbs
Supply Air27.88" x 7.88"29.875" x 9.875"+1.995" x +1.995"
Return Air27.88" x 13.88"29.875" x 15.875"+1.995" x +1.995"
Distance from the top to Supply2.37"1.375"-0.995"
Distance from Return to bottom27.5"26.875"-0.625"