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 30WH5 | Marvair MGA3090 | Difference |
|---|---|---|---|
| Distance from the top to Supply | 1.125" | 1.063" | -0.062" |
| Mismatch | Bard 30WH5 | Marvair MGA3090 | Difference |
|---|---|---|---|
| Unit width | 38.25" | 50.5" | +12.25" |
| Unit height | 74" | 93.625" | +19.625" |
| Unit depth | 15.25" | 46.063" | +30.813" |
| Unit weight | 395 lbs | 1160 lbs | +765 lbs |
| Supply Air | 28" x 8" | 43" x 16" | +15" x +8" |
| Return Air | 28" x 14" | 43" x 22" | +15" x +8" |
| Distance between Supply and Return | 18" | 26" | +8" |
| Distance from Return to bottom | 32.875" | 28.562" | -4.313" |