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 18WH1 | Marvair AVP24AC | Difference |
|---|---|---|---|
| Supply Air | 20" x 8" | 20" x 8" | 0" |
| Return Air | 20" x 12" | 20" x 12" | 0" |
| Distance between Supply and Return | 20.5" | 20.5" | 0" |
| Mismatch | Bard 18WH1 | Marvair AVP24AC | Difference |
|---|---|---|---|
| Unit width | 32.25" | 36.5" | +4.25" |
| Unit height | 67.5" | 70.188" | +2.688" |
| Unit depth | 13.5" | 17.25" | +3.75" |
| Unit weight | 315 lbs | 286 lbs | -29 lbs |
| Distance from the top to Supply | 1.25" | 2" | +0.75" |
| Distance from Return to bottom | 25.75" | 27.688" | +1.938" |