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-   -   No ignition light (https://www.askmehelpdesk.com/showthread.php?t=222900)

  • Jun 3, 2008, 06:05 PM
    Alfred Ament
    No ignition light
    I cleaned the SENSOR.and noticed there is no igniton lignt or spark present ,when starting the furnace !

    Only the gas exhaust blower running ! Alas I noticed there is a pilotlight tube running toward the Gas valve!? And no Pilot ligt present !(Is Gas valve bad?? )

    This Tempstar high efficience furnace is 18 years old !
  • Jun 3, 2008, 09:01 PM
    hvac1000
    Ignitor. Or defective spark circuit or bad end switch on exhaust blower or bad perssure switch.To start with

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