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 AVP36 | Bard W48L23A | Difference |
|---|---|---|---|
| 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 | 2.003" | 2.12" | +0.117" |
| Distance between Supply and Return | 18" | 18" | 0" |
| Mismatch | Marvair AVP36 | Bard W48L23A | Difference |
|---|---|---|---|
| Unit width | 41.69" | 42" | +0.31" |
| Unit height | 70.44" | 84.88" | +14.44" |
| Unit depth | 17.25" | 22.25" | +5" |
| Unit weight | 355 lbs | 525 lbs | +170 lbs |
| Distance from Return to bottom | 28.437" | 43" | +14.563" |