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  1. #1
    Join Date
    Nov 2004
    Location
    NJ
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    Carrier Question

    My company got a new account with a Carrier model 48aje035bp-511-he. I found the comfort link not working properly and y1 and y2 were energized at the terminals. I traced voltage from the main board out through pressure switches back to board. This board had compressor lock out board with 3 wires consisting of a common and 5volts dc? In and 5 volts dc out.i also bypass economizer . Anyway I could not get compressors to come on. Can anyone explain sequence of operation and how clo boards work. Maybe send manual that explains how this unit runs. Thanks for any help.

  2. #2
    Join Date
    Jul 2007
    Location
    Virginia
    Posts
    8,954
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    Quote Originally Posted by jmandtc View Post
    My company got a new account with a Carrier model 48aje035bp-511-he.
    Maybe send manual that explains how this unit runs. Thanks for any help.
    I emailed you the manual on this unit. Hopefully it will answer your questions.
    Instead of learning the tricks of the trade, learn the trade.

  3. Likes coolwhip liked this post
  4. #3
    Join Date
    Nov 2004
    Location
    NJ
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    78
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    Thread Starter
    Thanks Dawg

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