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 36WH1 | Bard WG4SF | Difference |
|---|---|---|---|
| Distance from Return to bottom | 32.5" | 32.75" | +0.25" |
| Mismatch | Bard 36WH1 | Bard WG4SF | Difference |
|---|---|---|---|
| Unit width | 38.25" | 42" | +3.75" |
| Unit height | 74" | 93.25" | +19.25" |
| Unit depth | 15.25" | 27.25" | +12" |
| Unit weight | 400 lbs | 750 lbs | +350 lbs |
| Supply Air | 28" x 8" | 29.88" x 9.88" | +1.88" x +1.88" |
| Return Air | 28" x 14" | 29.88" x 15.88" | +1.88" x +1.88" |
| Distance from the top to Supply | 1" | 4.74" | +3.74" |
| Distance between Supply and Return | 18.5" | 30" | +11.5" |