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 W18H1 | Difference |
|---|---|---|---|
| No matches in measurement | - | - | - |
| Mismatch | Marvair AVPA42AC | Bard W18H1 | Difference |
|---|---|---|---|
| Unit width | 42" | 33.3" | -8.7" |
| Unit height | 84.5" | 70.563" | -13.937" |
| Unit depth | 22.688" | 17.125" | -5.563" |
| Unit weight | 565 lbs | 360 lbs | -205 lbs |
| Supply Air | 30" x 10" | 19.88" x 7.88" | -10.12" x -2.12" |
| Return Air | 30" x 16" | 19.88" x 11.88" | -10.12" x -4.12" |
| Distance from the top to Supply | 1.813" | 2.183" | +0.37" |
| Distance between Supply and Return | 30" | 20.56" | -9.44" |
| Distance from Return to bottom | 26.687" | 28.06" | +1.373" |