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 WG3SF | Bard WH601 | Difference |
|---|---|---|---|
| Distance from the top to Supply | 2.37" | 2.175" | -0.195" |
| Distance between Supply and Return | 30" | 30" | 0" |
| Mismatch | Bard WG3SF | Bard WH601 | Difference |
|---|---|---|---|
| Unit width | 38" | 42.075" | +4.075" |
| Unit height | 81.63" | 84.875" | +3.245" |
| Unit depth | 24.25" | 22.432" | -1.818" |
| Unit weight | 500 lbs | 510 lbs | +10 lbs |
| Supply Air | 27.88" x 7.88" | 29.88" x 9.88" | +2" x +2" |
| Return Air | 27.88" x 13.88" | 29.88" x 15.88" | +2" x +2" |
| Distance from Return to bottom | 27.5" | 26.94" | -0.56" |