Marvair AVP36
Bard WA242
Unit depthUnit depthSupply AirReturn AirSupply AirReturn Air28"8"28"14"19.88"7.88"19.88"11.88"41.69"33.3"70.44"70.563"17.25"17.125"2.003"2.183"18"20.56"28.437"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 Marvair AVP36 Bard WA242 Difference
Unit height70.44"70.563"+0.123"
Unit depth17.25"17.125"-0.125"
Supply Air28" x 8"19.88" x 7.88"-8.12" x -0.12"
Distance from the top to Supply2.003"2.183"+0.18"
Mismatch Marvair AVP36 Bard WA242 Difference
Unit width41.69"33.3"-8.39"
Unit weight355 lbs300 lbs-55 lbs
Return Air28" x 14"19.88" x 11.88"-8.12" x -2.12"
Distance between Supply and Return18"20.56"+2.56"
Distance from Return to bottom28.437"28.06"-0.377"