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 HVPA30HP | Bard 20WH | Difference |
|---|---|---|---|
| No matches in measurement | - | - | - |
| Mismatch | Marvair HVPA30HP | Bard 20WH | Difference |
|---|---|---|---|
| Unit width | 42" | 32.25" | -9.75" |
| Unit height | 84.5" | 67.5" | -17" |
| Unit depth | 22.688" | 13.5" | -9.188" |
| Unit weight | 540 lbs | 325 lbs | -215 lbs |
| Supply Air | 30" x 10" | 20" x 8" | -10" x -2" |
| Return Air | 30" x 16" | 20" x 12" | -10" x -4" |
| Distance from the top to Supply | 1.813" | 1.25" | -0.563" |
| Distance between Supply and Return | 30" | 20.5" | -9.5" |
| Distance from Return to bottom | 26.687" | 25.75" | -0.937" |