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 CT242 | Bard WA181 | Difference |
|---|---|---|---|
| Supply Air | 14" x 8" | 19.875" x 7.875" | +5.875" x -0.125" |
| Return Air | 14" x 12" | 19.875" x 11.875" | +5.875" x -0.125" |
| Mismatch | Bard CT242 | Bard WA181 | Difference |
|---|---|---|---|
| Unit width | 19" | 32.875" | +13.875" |
| Unit height | 60.938" | 70.5" | +9.562" |
| Unit depth | 23.813" | 16.875" | -6.938" |
| Unit weight | 250 lbs | 300 lbs | +50 lbs |
| Distance from the top to Supply | 3.5" | 2" | -1.5" |
| Distance between Supply and Return | 10" | 20.75" | +10.75" |
| Distance from Return to bottom | 27.438" | 28" | +0.562" |