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 AVPA42AC | Bard WA605 | Difference |
|---|---|---|---|
| Unit width | 42" | 42.075" | +0.075" |
| Supply Air | 30" x 10" | 29.88" x 9.88" | -0.12" x -0.12" |
| Distance between Supply and Return | 30" | 30" | 0" |
| Mismatch | Marvair AVPA42AC | Bard WA605 | Difference |
|---|---|---|---|
| Unit height | 84.5" | 84.875" | +0.375" |
| Unit depth | 22.688" | 22.432" | -0.256" |
| Unit weight | 565 lbs | 500 lbs | -65 lbs |
| Return Air | 30" x 16" | 29.88" x 18.88" | -0.12" x +2.88" |
| Distance from the top to Supply | 1.813" | 2.175" | +0.362" |
| Distance from Return to bottom | 26.687" | 23.94" | -2.747" |