Pro Series Ventilation Transition to Damper Change
Topics:
- What Pro Series Hoods come with the new damper?
- When was the hood transition replaced by the damper? Serial number break?
- How do you know if a Pro Hood comes with a transition or a damper?
- Where is the new damper packaged inside the hood?
- Part number 820424
Answer:
A transition is no longer required on Pro Series Ventilation Hoods that have the new style damper.
- Hood shipping boxes containing the updated damper have orange corner labels with bold black lettering stating, “NEW 10-INCH DAMPER.”
- The new damper service part number is 820424.
- The new damper is 2" high, with a 10" round damper on the discharge side.
- New dampers are not reverse-compatible with older hoods.
- The damper attaches with brackets.
- Brackets come with the damper and are referred to as "hold down brackets" in the installation guide.
- The damper is packaged inside the hood, similar to how the transitions were shipped with hoods.
- The new damper is supplied with the following hoods:
Model | New Transition | Old Transition Part # |
PLxx1912 | All | N/A |
PLxx2212 | Starting with serial # 14644731 | 818755 |
PWxx2418 | Starting with serial # 16158239 | 811194 |
PWxx2718 | Starting with serial # 16158239 | 811194 |
PWxx2210 |
| 811194 or 811300, depending on ducting |
PI and PWC Hoods | Starting with serial # 14825210 | 812077 |
For additional information, refer to the following:
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