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 W42HC | Marvair HVPA24HP | Difference |
|---|---|---|---|
| Distance from the top to Supply | 2.18" | 2" | -0.18" |
| Mismatch | Bard W42HC | Marvair HVPA24HP | Difference |
|---|---|---|---|
| Unit width | 42" | 47.875" | +5.875" |
| Unit height | 84.88" | 70.625" | -14.255" |
| Unit depth | 25.52" | 17.125" | -8.395" |
| Unit weight | 500 lbs | 420 lbs | -80 lbs |
| Supply Air | 29.88" x 9.88" | 28" x 8" | -1.88" x -1.88" |
| Return Air | 29.88" x 15.88" | 28" x 14" | -1.88" x -1.88" |
| Distance between Supply and Return | 30" | 17.875" | -12.125" |
| Distance from Return to bottom | 26.94" | 28.75" | +1.81" |