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 | Marvair AVPA72AC | Bard WH612 | Difference |
|---|---|---|---|
| Unit width | 41.75" | 42" | +0.25" |
| Supply Air | 30" x 10" | 29.88" x 9.88" | -0.12" x -0.12" |
| Return Air | 30" x 16" | 29.88" x 15.88" | -0.12" x -0.12" |
| Distance between Supply and Return | 30.25" | 30" | -0.25" |
| Mismatch | Marvair AVPA72AC | Bard WH612 | Difference |
|---|---|---|---|
| Unit height | 93.063" | 94.875" | +1.812" |
| Unit depth | 27.625" | 22.25" | -5.375" |
| Unit weight | 680 lbs | 510 lbs | -170 lbs |
| Distance from the top to Supply | 1.188" | 2.115" | +0.927" |
| Distance from Return to bottom | 35.625" | 37" | +1.375" |