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 W36A1 | Bard WA601 | Difference |
|---|---|---|---|
| Distance from the top to Supply | 2.123" | 2.125" | +0.002" |
| Mismatch | Bard W36A1 | Bard WA601 | Difference |
|---|---|---|---|
| Unit width | 38.2" | 42" | +3.8" |
| Unit height | 70.563" | 84.875" | +14.312" |
| Unit depth | 17.125" | 22.5" | +5.375" |
| Unit weight | 375 lbs | 500 lbs | +125 lbs |
| Supply Air | 27.88" x 7.88" | 29.875" x 9.875" | +1.995" x +1.995" |
| Return Air | 27.88" x 13.88" | 29.875" x 15.875" | +1.995" x +1.995" |
| Distance between Supply and Return | 17.93" | 30" | +12.07" |
| Distance from Return to bottom | 28.75" | 27" | -1.75" |