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 W30G4 | Marvair MGA3090 | Difference |
|---|---|---|---|
| No matches in measurement | - | - | - |
| Mismatch | Bard W30G4 | Marvair MGA3090 | Difference |
|---|---|---|---|
| Unit width | 38" | 50.5" | +12.5" |
| Unit height | 81.63" | 93.625" | +11.995" |
| Unit depth | 24.25" | 46.063" | +21.813" |
| Unit weight | 500 lbs | 1160 lbs | +660 lbs |
| Supply Air | 27.88" x 7.88" | 43" x 16" | +15.12" x +8.12" |
| Return Air | 27.88" x 13.88" | 43" x 22" | +15.12" x +8.12" |
| Distance from the top to Supply | 2.37" | 1.063" | -1.307" |
| Distance between Supply and Return | 30" | 26" | -4" |
| Distance from Return to bottom | 27.5" | 28.562" | +1.062" |