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 WA4842 | Marvair HVPA30HP | Difference |
|---|---|---|---|
| Unit width | 42" | 42" | 0" |
| Mismatch | Bard WA4842 | Marvair HVPA30HP | Difference |
|---|---|---|---|
| Unit height | 84.875" | 84.5" | -0.375" |
| Unit depth | 22.25" | 22.688" | +0.438" |
| Unit weight | 500 lbs | 540 lbs | +40 lbs |
| Supply Air | 19.88" x 7.88" | 30" x 10" | +10.12" x +2.12" |
| Return Air | 19.88" x 11.88" | 30" x 16" | +10.12" x +4.12" |
| Distance from the top to Supply | 2.365" | 1.813" | -0.552" |
| Distance between Supply and Return | 20.5" | 30" | +9.5" |
| Distance from Return to bottom | 42.25" | 26.687" | -15.563" |