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 | Marvair HVEA24 | Bard 30WA4 | Difference |
|---|---|---|---|
| Supply Air | 28" x 8" | 28" x 8" | 0" |
| Return Air | 28" x 14" | 28" x 14" | 0" |
| Distance between Supply and Return | 17.93" | 18" | +0.07" |
| Mismatch | Marvair HVEA24 | Bard 30WA4 | Difference |
|---|---|---|---|
| Unit width | 42.05" | 38.25" | -3.8" |
| Unit height | 70.59" | 74" | +3.41" |
| Unit depth | 17.45" | 15.25" | -2.2" |
| Unit weight | 445 lbs | 380 lbs | -65 lbs |
| Distance from the top to Supply | 1.88" | 1.375" | -0.505" |
| Distance from Return to bottom | 28.78" | 32.625" | +3.845" |