Eubank EAH2036A (D) 3T3
Bard MAC30
Unit depthUnit depthSupply AirReturn AirSupply AirReturn Air27.75"7.75"27.75"13.75"27.88"7.88"27.88"13.88"42.21"32.375"94.82"74"22.63"13.625"3.18"1.615"18.06"18"52.08"32.625"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 Eubank EAH2036A (D) 3T3 Bard MAC30 Difference
Supply Air27.75" x 7.75"27.88" x 7.88"+0.13" x +0.13"
Return Air27.75" x 13.75"27.88" x 13.88"+0.13" x +0.13"
Distance between Supply and Return18.06"18"-0.06"
Mismatch Eubank EAH2036A (D) 3T3 Bard MAC30 Difference
Unit width42.21"32.375"-9.835"
Unit height94.82"74"-20.82"
Unit depth22.63"13.625"-9.005"
Unit weight535 lbs310 lbs-225 lbs
Distance from the top to Supply3.18"1.615"-1.565"
Distance from Return to bottom52.08"32.625"-19.455"