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 T4310 | VoltAire AT19 | Difference |
|---|---|---|---|
| No matches in measurement | - | - | - |
| Mismatch | nVent Hoffman T4310 | VoltAire AT19 | Difference |
|---|---|---|---|
| Unit width | 15.75" | 21.62" | +5.87" |
| Unit height | 43" | 53.03" | +10.03" |
| Unit depth | 10.9" | 17" | +6.1" |
| Unit weight | 125 lbs | 200 lbs | +75 lbs |
| Supply Air | 13.94" x 15.51" | 19.01" x 8.81" | +5.07" x -6.7" |
| Return Air | 13.94" x 10.23" | 17.25" x 33.81" | +3.31" x +23.58" |
| Distance from the top to Supply | 0.56" | 1.84" | +1.28" |
| Distance between Supply and Return | 16.07" | 0" | -16.07" |
| Distance from Return to bottom | 0.63" | 8.57" | +7.94" |