Bard WH181
Eubank EAH1024A (C)
Unit depthUnit depthSupply AirReturn AirSupply AirReturn Air19.875"7.875"19.875"11.875"20"8"20"12"32.875"37.063"70.5"74.563"16.875"17.25"2"1.875"20.75"20.625"28"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 WH181 Eubank EAH1024A (C) Difference
Supply Air19.875" x 7.875"20" x 8"+0.125" x +0.125"
Return Air19.875" x 11.875"20" x 12"+0.125" x +0.125"
Distance from the top to Supply2"1.875"-0.125"
Distance between Supply and Return20.75"20.625"-0.125"
Mismatch Bard WH181 Eubank EAH1024A (C) Difference
Unit width32.875"37.063"+4.188"
Unit height70.5"74.563"+4.063"
Unit depth16.875"17.25"+0.375"
Unit weight300 lbs337 lbs+37 lbs
Distance from Return to bottom28"32.063"+4.063"