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 AVPA36AC | Bard W36AB | Difference |
|---|---|---|---|
| Unit depth | 17.13" | 17.125" | -0.005" |
| Supply Air | 28" x 8" | 27.88" x 7.88" | -0.12" x -0.12" |
| Return Air | 28" x 14" | 27.88" x 13.88" | -0.12" x -0.12" |
| Distance from the top to Supply | 1.88" | 2.123" | +0.243" |
| Distance between Supply and Return | 17.93" | 17.93" | 0" |
| Mismatch | Marvair AVPA36AC | Bard W36AB | Difference |
|---|---|---|---|
| Unit width | 41.87" | 38.2" | -3.67" |
| Unit height | 70.59" | 74.563" | +3.973" |
| Unit weight | 420 lbs | 380 lbs | -40 lbs |
| Distance from Return to bottom | 28.78" | 32.75" | +3.97" |