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 WG4S1 | Marvair MGA3090 | Difference |
|---|---|---|---|
| No matches in measurement | - | - | - |
| Mismatch | Bard WG4S1 | Marvair MGA3090 | Difference |
|---|---|---|---|
| Unit width | 42" | 50.5" | +8.5" |
| Unit height | 97.5" | 93.625" | -3.875" |
| Unit depth | 27.25" | 46.063" | +18.813" |
| Unit weight | 685 lbs | 1160 lbs | +475 lbs |
| Supply Air | 29.88" x 9.88" | 43" x 16" | +13.12" x +6.12" |
| Return Air | 29.88" x 15.88" | 43" x 22" | +13.12" x +6.12" |
| Distance from the top to Supply | 2.99" | 1.063" | -1.927" |
| Distance between Supply and Return | 30" | 26" | -4" |
| Distance from Return to bottom | 38.75" | 28.562" | -10.188" |