Bard W36HF
Bard 36WA4
Unit depthUnit depthSupply AirReturn AirSupply AirReturn Air27.88"7.88"27.88"13.88"28"8"28"14"38.2"38.25"74.56"74"17.13"15.25"2.12"1.375"17.93"18"32.75"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 Bard W36HF Bard 36WA4 Difference
Unit width38.2"38.25"+0.05"
Unit weight385 lbs385 lbs0 lbs
Supply Air27.88" x 7.88"28" x 8"+0.12" x +0.12"
Return Air27.88" x 13.88"28" x 14"+0.12" x +0.12"
Distance between Supply and Return17.93"18"+0.07"
Distance from Return to bottom32.75"32.625"-0.125"
Mismatch Bard W36HF Bard 36WA4 Difference
Unit height74.56"74"-0.56"
Unit depth17.13"15.25"-1.88"
Distance from the top to Supply2.12"1.375"-0.745"