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-   -   Concord 80 gas furnace (https://www.askmehelpdesk.com/showthread.php?t=433804)

  • Jan 10, 2010, 01:50 PM
    cecilsmith
    Concord 80 gas furnace
    When turning furnace on the burner goes on and off three time then shuts its self back off. What could this be?
  • Jan 10, 2010, 01:55 PM
    hvac1000
    2 Attachment(s)
    Clean the flame sensor with fine sand paper or steel wool.
  • Jan 10, 2010, 02:16 PM
    cecilsmith
    Concord 80 gas furnace
    On concord 80 furnace when turning on burner fires four or five times but never stays on could it be the limit switch? If so witch one?

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