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Thread: Carrier 4442

  1. #1
    Join Date
    Sep 2012
    Location
    northern Ohio
    Posts
    113

    Confused Carrier 4442

    started working in a new building recently, they use "carrier digital constant volume" mixing boxes with "price" electronic controls. First problem is finding the controler software, second is the control to vav boxes seam to use a grounded common to activate the fan and heat stages. with only partial schematics, missing covers, and a "bundle" (i'm trying to be nice) of wires that don't fit in the boxes anyway. it seems my first visit was a "get a list started" adventure. Price and UTC were no help on-line tonight. a push in the right direction would be appreciated, thanks.

  2. #2
    Join Date
    Jan 2008
    Location
    Dallas ,Texas
    Posts
    3,705
    Maybe a picture of the tag would be nice not sure what your looking at.

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