These units don’t appear to have much in common. If you’re replacing one with the other, you’ll need to make some modifications to wall, unit or something in between with a plate or adapter curb.
| Match | Bard 36WH7 | Marvair MAA1024A "B2" | Difference |
|---|---|---|---|
| Unit width | 38" | 38.17" | +0.17" |
| Supply Air | 27.875" x 7.875" | 19.9" x 7.79" | -7.975" x -0.085" |
| Mismatch | Bard 36WH7 | Marvair MAA1024A "B2" | Difference |
|---|---|---|---|
| Unit height | 74" | 76.62" | +2.62" |
| Unit depth | 16.5" | 22.28" | +5.78" |
| Unit weight | 390 lbs | 378 lbs | -12 lbs |
| Return Air | 27.875" x 13.875" | 19.9" x 11.9" | -7.975" x -1.975" |
| Distance from the top to Supply | 1.375" | 2.21" | +0.835" |
| Distance between Supply and Return | 18" | 20.6" | +2.6" |
| Distance from Return to bottom | 32.875" | 34.12" | +1.245" |