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 WL602N | Bard W18A2 | Difference |
|---|---|---|---|
| Distance from the top to Supply | 2.115" | 2.183" | +0.068" |
| Mismatch | Bard WL602N | Bard W18A2 | Difference |
|---|---|---|---|
| Unit width | 42" | 33.3" | -8.7" |
| Unit height | 84.875" | 70.563" | -14.312" |
| Unit depth | 22.25" | 17.125" | -5.125" |
| Unit weight | 500 lbs | 325 lbs | -175 lbs |
| Supply Air | 27.88" x 7.88" | 19.88" x 7.88" | -8" x 0" |
| Return Air | 27.88" x 13.88" | 19.88" x 11.88" | -8" x -2" |
| Distance between Supply and Return | 18" | 20.56" | +2.56" |
| Distance from Return to bottom | 43" | 28.06" | -14.94" |