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 WA4842 | Bard WL372 | Difference |
|---|---|---|---|
| Distance from the top to Supply | 2.365" | 2.123" | -0.242" |
| Mismatch | Bard WA4842 | Bard WL372 | Difference |
|---|---|---|---|
| Unit width | 42" | 38.2" | -3.8" |
| Unit height | 84.875" | 70.563" | -14.312" |
| Unit depth | 22.25" | 17.125" | -5.125" |
| Unit weight | 500 lbs | 355 lbs | -145 lbs |
| Supply Air | 19.88" x 7.88" | 27.88" x 7.88" | +8" x 0" |
| Return Air | 19.88" x 11.88" | 27.88" x 13.88" | +8" x +2" |
| Distance between Supply and Return | 20.5" | 17.93" | -2.57" |
| Distance from Return to bottom | 42.25" | 28.75" | -13.5" |