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 42WA | Bard WG2SF | Difference |
|---|---|---|---|
| Unit weight | 500 lbs | 500 lbs | 0 lbs |
| Distance between Supply and Return | 30" | 30" | 0" |
| Mismatch | Bard 42WA | Bard WG2SF | Difference |
|---|---|---|---|
| Unit width | 42" | 38" | -4" |
| Unit height | 84" | 81.63" | -2.37" |
| Unit depth | 23" | 24.25" | +1.25" |
| Supply Air | 29.875" x 9.875" | 27.88" x 7.88" | -1.995" x -1.995" |
| Return Air | 29.875" x 15.875" | 27.88" x 13.88" | -1.995" x -1.995" |
| Distance from the top to Supply | 1.375" | 2.37" | +0.995" |
| Distance from Return to bottom | 26.875" | 27.5" | +0.625" |