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 MAA1024A "B2" | Bard WL242 | Difference |
|---|---|---|---|
| Supply Air | 19.9" x 7.79" | 19.88" x 7.88" | -0.02" x +0.09" |
| Return Air | 19.9" x 11.9" | 19.88" x 11.88" | -0.02" x -0.02" |
| Distance from the top to Supply | 2.21" | 2.183" | -0.027" |
| Distance between Supply and Return | 20.6" | 20.56" | -0.04" |
| Mismatch | Marvair MAA1024A "B2" | Bard WL242 | Difference |
|---|---|---|---|
| Unit width | 38.17" | 33.3" | -4.87" |
| Unit height | 76.62" | 70.563" | -6.057" |
| Unit depth | 22.28" | 17.125" | -5.155" |
| Unit weight | 378 lbs | 300 lbs | -78 lbs |
| Distance from Return to bottom | 34.12" | 28.06" | -6.06" |