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 | nVent Hoffman T4308 | Bard W18L1 | Difference |
|---|---|---|---|
| No matches in measurement | - | - | - |
| Mismatch | nVent Hoffman T4308 | Bard W18L1 | Difference |
|---|---|---|---|
| Unit width | 15.75" | 33.3" | +17.55" |
| Unit height | 43" | 70.563" | +27.563" |
| Unit depth | 10.9" | 17.125" | +6.225" |
| Unit weight | 125 lbs | 335 lbs | +210 lbs |
| Supply Air | 13.94" x 15.51" | 19.88" x 7.88" | +5.94" x -7.63" |
| Return Air | 13.94" x 10.23" | 19.88" x 11.88" | +5.94" x +1.65" |
| Distance from the top to Supply | 0.56" | 2.183" | +1.623" |
| Distance between Supply and Return | 16.07" | 20.56" | +4.49" |
| Distance from Return to bottom | 0.63" | 28.06" | +27.43" |