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 WH185 | Bard W12AAA | Difference |
|---|---|---|---|
| Distance from the top to Supply | 2.183" | 2.25" | +0.067" |
| Mismatch | Bard WH185 | Bard W12AAA | Difference |
|---|---|---|---|
| Unit width | 33.3" | 30.13" | -3.17" |
| Unit height | 70.563" | 48" | -22.563" |
| Unit depth | 17.125" | 14.63" | -2.495" |
| Unit weight | 300 lbs | 185 lbs | -115 lbs |
| Supply Air | 19.88" x 7.88" | 17" x 5" | -2.88" x -2.88" |
| Return Air | 19.88" x 11.88" | 17" x 10" | -2.88" x -1.88" |
| Distance between Supply and Return | 20.56" | 5" | -15.56" |
| Distance from Return to bottom | 28.06" | 25.75" | -2.31" |