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  1. Thread: Gazelt

    by gazelt
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    Gazelt

    Hi, I'm an engineer for a small school district. We have five older Aerco KC1000 boilers (from the mid nineties). We have had a couple temperature controller failures and are now finding there are...
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    Refrigeration line routing and insulation

    We have a poorly installed set of refrigeration lines between the condensing unit and the point where they go down thru the roof into the freezeer box to evaporator; about 70 LF, across a...
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    used MicrozoneII

    Hi Beacon Tech,
    Thanks for the reply. At this point we don't need any more as I bought 18 of these used recently. However, I'll keep your info in case something changes this summer and we need...
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    Wated Network 8000 Microzone IIs

    I’m a facilities engineer at a school district in Oregon. I’m interested in purchasing any used Barber Colman Network 8000 Microzone II controllers that others may no longer need after upgrading to...
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    Network 8000 equipment

    We are down to three remaining buildings with NW8000. I got a quote from the Inventsys rep for the JACE solution, but it was more than we could afford and the proposed install involved many...
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    Just joined HVAC-talk. I'm a school district...

    Just joined HVAC-talk. I'm a school district engineer in Oregon. We have several buildings with Barber Colman NW8000 systems, but our newer facilities are using Web-based ALC Bacnet. We have a...
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