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-   -   Intertherm single package gas heat (https://www.askmehelpdesk.com/showthread.php?t=66921)

  • Feb 27, 2007, 08:59 AM
    mariocool
    Intertherm single package gas heat
    The unit comes on but after about 1 minutes it will kill power to the gas valve. Then it will start all over again the ignitor comes on, flame comes on the inducer and blower motor come on for about 1 minute and then gas valve closes flame goes out but the blower and inducer stay on then it will repeat itself over and over. Can the limit switch be faulty I checked it and it was closed.:confused:
  • Feb 27, 2007, 10:52 AM
    juggallojed
    Quote:
    Originally Posted by mariocool
    the unit comes on but after about 1 minutes it will kill power to the gas valve. then it will start all over again the ignitor comes on, flame comes on the inducer and blower motor come on for about 1 minute and then gas valve closes flame goes out but the blower and inducer stay on then it will repeat itself over and over. can the limit switch be faulty i checked it and it was closed.:confused:

    Does this unit have a flame sensor?

    Is it grounded properly?
    Does it have a fault light ?

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