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  1. #1
    Join Date
    Nov 2019
    Posts
    1
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    California Economizer System

    My system will run heating after all zones show as satisified

  2. #2
    Join Date
    May 2000
    Location
    Indianapolis, IN, USA
    Posts
    40,574
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    Tech needs to see if a stat is sending a signal for heat that it shouldn't be or if a relay stuck on the panel asking for heat. Tap on the case of the control and if heat shuts off, sticking relay. That old boy is getting a little long in the tooth.

  3. #3
    Join Date
    Nov 2004
    Location
    SW FL
    Posts
    9,784
    Post Likes
    Quote Originally Posted by Sir Jerry View Post
    My system will run heating after all zones show as satisified
    MFG?
    _____ Model #: ?
    Designer Dan
    It's Not Rocket Science, But It is SCIENCE with "Some Art". ___ ___ K EEP I T S IMPLE & S INCERE

    Define the Building Envelope and Perform a Detailed Load Calc: It's ALL About Windows and Make-up Air Requirements. Know Your Equipment Capabilities

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