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 W31H1 | Bard WG3S2 | Difference |
|---|---|---|---|
| Distance from Return to bottom | 28.75" | 28.75" | 0" |
| Mismatch | Bard W31H1 | Bard WG3S2 | Difference |
|---|---|---|---|
| Unit width | 38.2" | 42" | +3.8" |
| Unit height | 70.563" | 87.5" | +16.937" |
| Unit depth | 17.125" | 27.25" | +10.125" |
| Unit weight | 400 lbs | 585 lbs | +185 lbs |
| Supply Air | 27.88" x 7.88" | 29.88" x 9.88" | +2" x +2" |
| Return Air | 27.88" x 13.88" | 29.88" x 15.88" | +2" x +2" |
| Distance from the top to Supply | 2.123" | 2.99" | +0.867" |
| Distance between Supply and Return | 17.93" | 30" | +12.07" |