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  1. Replies
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    controltec - the link would be appreciated. ...

    controltec - the link would be appreciated. Thanks in advance.
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    When selecting a space temperature setpoint, the...

    When selecting a space temperature setpoint, the dialog box that opens has the "Change" button greyed out. Would that be due to the demo software, or is it how the GCM/PEM was programmed?
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    B-C Signal software

    A customer tells us that their Signal software talking to a GCM says it is a Demo version, and they can't operate the system completely.

    Was there a demo version, maybe lower cost than standard...
  4. Maybe a protocol analyzer like Wireshark would...

    Maybe a protocol analyzer like Wireshark would help you see what's going on.
  5. The Honeywell Components Hotline is 763-954-6464.

    The Honeywell Components Hotline is 763-954-6464.
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    I'd really appreciate getting the setup software...

    I'd really appreciate getting the setup software also, email Email Address Removed

    Thanks
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    361

    Not sure of the distance but the intent is to use...

    Not sure of the distance but the intent is to use existing fiber to a remote pump station. If nothing else I can use an EasyIO controller and IP it to a media convertor.
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    Remote I/O via fiber to Jace

    Can anyone suggest a good solution for a few remote I/O points that need to connect to a Jace over fiber? I know there are many solutions with media convertors, routers, etc. but ideally I'd like...
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    Can't you eliminate the CCP and just bring the...

    Can't you eliminate the CCP and just bring the dampers and RTU into the Jace via Lon if Comm5 or a driver if Comm4? And can anyone tell me when Varitrac became Comm 5 instead of Comm 4?
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    That doesn't seem to be a current part. It's...

    That doesn't seem to be a current part. It's probably a 500 ohm Balco sensor but a Honeywell distributor could help you cross reference to something newer. They might want to know what controller...
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    If both valves are open for an extended time like...

    If both valves are open for an extended time like overnight, the CHW coil can pick up heat from the HW coil and cause problems.
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    Be a little careful about having them fail open. ...

    Be a little careful about having them fail open. We melted some controllers once when the medium pressure steam valve opened on the Unocc cycle.
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    Like they said, opening the cooling valve is good...

    Like they said, opening the cooling valve is good but doesn't help without a freeze pump or unless the main pump runs in the winter. You could also command the main pump on when there is a...
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    Stan, Sorry, I hadn't seen your post. I...

    Stan,

    Sorry, I hadn't seen your post. I haven't done a chilled beam, just had seen these sensors were available.
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    Aren't people's feet cold with a radiant floor?

    Aren't people's feet cold with a radiant floor?
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    Honeywell makes a dew point sensors and an alarm...

    Honeywell makes a dew point sensors and an alarm to notify before the chilled beam starts to condense.
    https://customer.honeywell.com/resources/techlit/TechLitDocuments/63-0000s/63-2660.pdf...
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    How do you get a fox to pee in a cup?

    How do you get a fox to pee in a cup?
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    If you had that notice on your drawings, I'd talk...

    If you had that notice on your drawings, I'd talk to a lawyer. And if that didn't help, I'd advise the A/E firms and project owner what happened, and disclaim all responsibility for the accuracy of...
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    They were actually trying to raise the minimum,...

    They were actually trying to raise the minimum, so that doesn't sound like the problem, but thanks for the idea.
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    Trane Comm 4 Infocon driver

    We have a number of Trane Comm 4 VAVs monitored from a JACE with the Infocon driver. The owner says that when they change a min air flow setting, they later see it revert back and often go to zero,...
  21. Thread: Trane VAV

    by tlp261
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    525

    Trane VAV

    We need to put Trane controls in a Metalaire VAV. I tried to order the VAV-UCM controller but the parts guy only came up with the board, not the pressure transducer (and cable). Anyone know what...
  22. Thread: Johnson N2

    by tlp261
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    1,425

    Johnson N2

    Is it true that JCI has announced that they are not making any more N2 controllers?
  23. Thread: Window Switch

    by tlp261
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    605

    Do an Internet search for window magnetic...

    Do an Internet search for window magnetic switches and you'll see lots. They will be available from security dealers.
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    If you are looking for a stand-alone controller,...

    If you are looking for a stand-alone controller, I would still use your favorite DDC controller and program the lead-lag, even if the controller never becomes part of a network. If I were a...
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    Another example of how open BACnet is!

    Another example of how open BACnet is!
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