Identify this object on the duct work

[JIM MURPHY]

Would someone please identify this object on the duct work in the attic. This is a zone system and I believe this is part of the damper and is missing a part.

Thanks, Jim

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[ROBERT YOUNG]

Appears to be an automatic vent damper without the motor.
Likely in the open position.
EVR or HVR?

[JIM MURPHY]

Appears to be an automatic vent damper without the motor.
Likely in the open position.
EVR or HVR?

Your advice as to how to report it?

- - - Updated - - -

Appears to be an automatic vent damper without the motor.
Likely in the open position.
EVR or HVR?

Your advice as to how to report it?

[Jerry Peck]

It may just be a damper which was installed and adjusted to balance the duct work and air flow out as desired.

[JIM MURPHY]

It may just be a damper which was installed and adjusted to balance the duct work and air flow out as desired.

So no comment in the report???

- - - Updated - - -

It may just be a damper which was installed and adjusted to balance the duct work and air flow out as desired.

So no comment in the report???

[ROBERT YOUNG]

Your advice as to how to report it?

JIM, report it or document it in your report?

As far as I am concerned it is a vent component. I have seen one on a Air Exchanger in a commercial setting. Like yours, without a motor. If I am not mistaken, to which I am over 90% sure, you can buy a handle that mounts the cam arm to control the dampers position if the motor has not been installed.

[JIM MURPHY]

JIM, report it or document it in your report?

As far as I am concerned it is a vent component. I have seen one on a Air Exchanger in a commercial setting. Like yours, without a motor. If I am not mistaken, to which I am over 90% sure, you can buy a handle that mounts the cam arm to control the dampers position if the motor has not been installed.

Thanks a bunch! You are right, I have seen these with handles!

[ROBERT YOUNG]

So no comment in the report???

Sorry for not answering your question.
It would be up to you and how you report, Jim.

When I inspect air exchangers, ERV or HRV, I take images of the label for model and serial numbers, I open the case when possible and inspect the venting and how it is attached to the flanges. If, when everything appears to be operating within normal perameters, no noises and I cannot open the case, I report appears to be operational at the time of the inspection. Limitations to follow of course.

Hope that helps.

[ROBERT YOUNG]

Thanks a bunch! You are right, I have seen these with handles!

Jim, thank you for helping me feel at home here.

[Jerry Peck]

If you know what it's purpose is, identify it in your report.

If you are not sure what it's purpose is, note in your report that a damper was located at (give location).

I wouldn't identify it as being automatic (it isn't) or that it should be automatic (might not supposed to be automatic), or even that a handle is missing (not necessarily missing as a contractor/technician would likely have a handle on their truck).

[JIM MURPHY]

If you know what it's purpose is, identify it in your report.

If you are not sure what it's purpose is, note in your report that a damper was located at (give location).

I wouldn't identify it as being automatic (it isn't) or that it should be automatic (might not supposed to be automatic), or even that a handle is missing (not necessarily missing as a contractor/technician would likely have a handle on their truck).

Again, thanks to all!

Jim

[Mark Reinmiller]

Was there a bypass duct in the system connecting the supply and return ductwork. If so, these would typically have a damper with a weighted arm on the end. I don't recognize that part, but it looks similar to a bypass damper.