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Thread: Digital thermostat resets to ambiant temp

  1. #1

    Default Digital thermostat resets to ambiant temp

    When I use the thermostat to call for heat, the temp resets to ambiant temp in a few moments. At the furnace, the fan starts but the gas fails to ignite. Any thoughts?


  2. #2


    You can try replacing the battery and checking the wiring for a loose wire or broken contact.

    But, if it's an old thermostat that had been working properly, it may be time to get a new one.

    If it's a new thermostat, either it's defective or it's wired up improperly.
    Last edited by Verdeboy; 12-02-2007 at 09:17 AM.

  3. #3
    Retired Defense Industry Engineer jadnashua's Avatar
    Join Date
    Sep 2004
    New England


    Most of the digital thermostats only display one number...they show room tempertature unless you are changing it.
    Jim DeBruycker
    Important note - I'm not a pro
    Retired Defense Industry Engineer; Schluter 2.5-day Workshop Completed 2013, 2014


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