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 W18H2 | Bard WH361 | Difference |
|---|---|---|---|
| Unit height | 70.563" | 70.5" | -0.063" |
| Unit depth | 17.125" | 16.875" | -0.25" |
| Supply Air | 19.88" x 7.88" | 27.875" x 7.875" | +7.995" x -0.005" |
| Distance from the top to Supply | 2.183" | 2" | -0.183" |
| Mismatch | Bard W18H2 | Bard WH361 | Difference |
|---|---|---|---|
| Unit width | 33.3" | 37.875" | +4.575" |
| Unit weight | 360 lbs | 380 lbs | +20 lbs |
| Return Air | 19.88" x 11.88" | 27.875" x 13.875" | +7.995" x +1.995" |
| Distance between Supply and Return | 20.56" | 18" | -2.56" |
| Distance from Return to bottom | 28.06" | 28.75" | +0.69" |