Bard W24HB
Eubank EAH1020A (C)
Unit depthUnit depthSupply AirReturn AirSupply AirReturn Air19.88"7.88"19.88"11.88"20"8"20"12"33.3"37.063"74.563"74.563"17.125"17.25"2.183"1.875"20.56"20.625"32.06"32.063"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 W24HB Eubank EAH1020A (C) Difference
Unit height74.563"74.563"0"
Unit depth17.125"17.25"+0.125"
Supply Air19.88" x 7.88"20" x 8"+0.12" x +0.12"
Return Air19.88" x 11.88"20" x 12"+0.12" x +0.12"
Distance between Supply and Return20.56"20.625"+0.065"
Distance from Return to bottom32.06"32.063"+0.003"
Mismatch Bard W24HB Eubank EAH1020A (C) Difference
Unit width33.3"37.063"+3.763"
Unit weight339 lbs337 lbs-2 lbs
Distance from the top to Supply2.183"1.875"-0.308"