Bard WH612
Eubank EAH1036A (D) 3T5
Unit depthUnit depthSupply AirReturn AirSupply AirReturn Air29.88"9.88"29.88"15.88"29.75"9.75"29.75"16.07"42"42.21"94.875"94.82"22.25"22.63"2.115"2.18"30"29.96"37"36.86"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 WH612 Eubank EAH1036A (D) 3T5 Difference
Unit width42"42.21"+0.21"
Unit height94.875"94.82"-0.055"
Supply Air29.88" x 9.88"29.75" x 9.75"-0.13" x -0.13"
Return Air29.88" x 15.88"29.75" x 16.07"-0.13" x +0.19"
Distance from the top to Supply2.115"2.18"+0.065"
Distance between Supply and Return30"29.96"-0.04"
Distance from Return to bottom37"36.86"-0.14"
Mismatch Bard WH612 Eubank EAH1036A (D) 3T5 Difference
Unit depth22.25"22.63"+0.38"
Unit weight510 lbs558 lbs+48 lbs