Bard W36A2
Bard WH182
Unit depthUnit depthSupply AirReturn AirSupply AirReturn Air27.88"7.88"27.88"13.88"19.88"7.88"19.88"11.88"38.2"33.3"70.563"70.563"17.125"17.125"2.123"2.183"17.93"20.56"28.75"28.06"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 W36A2 Bard WH182 Difference
Unit height70.563"70.563"0"
Unit depth17.125"17.125"0"
Distance from the top to Supply2.123"2.183"+0.06"
Mismatch Bard W36A2 Bard WH182 Difference
Unit width38.2"33.3"-4.9"
Unit weight375 lbs300 lbs-75 lbs
Supply Air27.88" x 7.88"19.88" x 7.88"-8" x 0"
Return Air27.88" x 13.88"19.88" x 11.88"-8" x -2"
Distance between Supply and Return17.93"20.56"+2.63"
Distance from Return to bottom28.75"28.06"-0.69"