Bard W30AF
Marvair AVPA36AC
Unit depthUnit depthSupply AirReturn AirSupply AirReturn Air27.88"7.88"27.88"13.88"28"8"28"14"38.2"41.87"74.56"70.59"17.13"17.13"2.12"1.88"17.93"17.93"32.75"28.78"Supply AirReturn AirSupply AirReturn Air
OPENING MATCH

Your openings match up but double check the cabinet surroundings. Over time equipment coils have gotten larger for better efficiency and cabinet dimensions have changed.

Match Bard W30AF Marvair AVPA36AC Difference
Unit depth17.13"17.13"0"
Supply Air27.88" x 7.88"28" x 8"+0.12" x +0.12"
Return Air27.88" x 13.88"28" x 14"+0.12" x +0.12"
Distance from the top to Supply2.12"1.88"-0.24"
Distance between Supply and Return17.93"17.93"0"
Mismatch Bard W30AF Marvair AVPA36AC Difference
Unit width38.2"41.87"+3.67"
Unit height74.56"70.59"-3.97"
Unit weight355 lbs420 lbs+65 lbs
Distance from Return to bottom32.75"28.78"-3.97"