Bard 36WH7
Bard W60A23A
Unit depthUnit depthSupply AirReturn AirSupply AirReturn Air27.875"7.875"27.875"13.875"27.88"7.88"27.88"13.88"38"42"74"84.88"16.5"22.25"1.375"2.12"18"18"32.875"43"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 36WH7 Bard W60A23A Difference
Supply Air27.875" x 7.875"27.88" x 7.88"+0.005" x +0.005"
Return Air27.875" x 13.875"27.88" x 13.88"+0.005" x +0.005"
Distance between Supply and Return18"18"0"
Mismatch Bard 36WH7 Bard W60A23A Difference
Unit width38"42"+4"
Unit height74"84.88"+10.88"
Unit depth16.5"22.25"+5.75"
Unit weight390 lbs525 lbs+135 lbs
Distance from the top to Supply1.375"2.12"+0.745"
Distance from Return to bottom32.875"43"+10.125"