Marvair AVPA36AC
Bard WL484
Unit depthUnit depthSupply AirReturn AirSupply AirReturn Air28"8"28"14"29.88"9.88"29.88"15.88"41.87"42.075"70.59"84.875"17.13"22.432"1.88"2.175"17.93"30"28.78"26.94"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 Marvair AVPA36AC Bard WL484 Difference
Unit width41.87"42.075"+0.205"
Mismatch Marvair AVPA36AC Bard WL484 Difference
Unit height70.59"84.875"+14.285"
Unit depth17.13"22.432"+5.302"
Unit weight420 lbs500 lbs+80 lbs
Supply Air28" x 8"29.88" x 9.88"+1.88" x +1.88"
Return Air28" x 14"29.88" x 15.88"+1.88" x +1.88"
Distance from the top to Supply1.88"2.175"+0.295"
Distance between Supply and Return17.93"30"+12.07"
Distance from Return to bottom28.78"26.94"-1.84"