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 WH182 | Marvair MAA1024A "B2" | Difference |
|---|---|---|---|
| Supply Air | 19.88" x 7.88" | 19.9" x 7.79" | +0.02" x -0.09" |
| Return Air | 19.88" x 11.88" | 19.9" x 11.9" | +0.02" x +0.02" |
| Distance from the top to Supply | 2.183" | 2.21" | +0.027" |
| Distance between Supply and Return | 20.56" | 20.6" | +0.04" |
| Mismatch | Bard WH182 | Marvair MAA1024A "B2" | Difference |
|---|---|---|---|
| Unit width | 33.3" | 38.17" | +4.87" |
| Unit height | 70.563" | 76.62" | +6.057" |
| Unit depth | 17.125" | 22.28" | +5.155" |
| Unit weight | 300 lbs | 378 lbs | +78 lbs |
| Distance from Return to bottom | 28.06" | 34.12" | +6.06" |