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 | nVent Hoffman T5012 | Difference |
|---|---|---|---|
| Unit depth | 10.9" | 11.05" | +0.15" |
| Return Air | 13.94" x 10.23" | 17.37" x 10.25" | +3.43" x +0.02" |
| Mismatch | nVent Hoffman T4308 | nVent Hoffman T5012 | Difference |
|---|---|---|---|
| Unit width | 15.75" | 19" | +3.25" |
| Unit height | 43" | 50" | +7" |
| Unit weight | 125 lbs | 164 lbs | +39 lbs |
| Supply Air | 13.94" x 15.51" | 17.37" x 10.63" | +3.43" x -4.88" |
| Distance from the top to Supply | 0.56" | 1" | +0.44" |
| Distance between Supply and Return | 16.07" | 15.31" | -0.76" |
| Distance from Return to bottom | 0.63" | 12.81" | +12.18" |