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 T5319 | VoltAire AT19 | Difference |
|---|---|---|---|
| Unit height | 52.85" | 53.03" | +0.18" |
| Distance between Supply and Return | 0" | 0" | 0" |
| Mismatch | nVent Hoffman T5319 | VoltAire AT19 | Difference |
|---|---|---|---|
| Unit width | 21" | 21.62" | +0.62" |
| Unit depth | 13" | 17" | +4" |
| Unit weight | 197 lbs | 200 lbs | +3 lbs |
| Supply Air | 19" x 9.5" | 19.01" x 8.81" | +0.01" x -0.69" |
| Return Air | 17.25" x 28.18" | 17.25" x 33.81" | 0" x +5.63" |
| Distance from the top to Supply | 1.04" | 1.84" | +0.8" |
| Distance from Return to bottom | 14.13" | 8.57" | -5.56" |