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 WG3S1 | Marvair AVPA72AC | Difference |
|---|---|---|---|
| Unit width | 42" | 41.75" | -0.25" |
| Supply Air | 29.88" x 9.88" | 30" x 10" | +0.12" x +0.12" |
| Return Air | 29.88" x 15.88" | 30" x 16" | +0.12" x +0.12" |
| Distance between Supply and Return | 30" | 30.25" | +0.25" |
| Mismatch | Bard WG3S1 | Marvair AVPA72AC | Difference |
|---|---|---|---|
| Unit height | 87.5" | 93.063" | +5.563" |
| Unit depth | 27.25" | 27.625" | +0.375" |
| Unit weight | 585 lbs | 680 lbs | +95 lbs |
| Distance from the top to Supply | 2.99" | 1.188" | -1.802" |
| Distance from Return to bottom | 28.75" | 35.625" | +6.875" |