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-   -   Troubleshooting a Intertherm Furnace? (https://www.askmehelpdesk.com/showthread.php?t=605270)

  • Oct 19, 2011, 01:26 PM
    kjjss
    Troubleshooting a Intertherm Furnace?
    On the hot serface ignition down by where the wires go in there is a flashing red light coming from I believe the blue wire, and the furnace won't start
  • Oct 19, 2011, 05:31 PM
    JonesHVAC
    Brand and model of furnace please. Also the light is on the control board... how many flashes? Are they long and short or all short? Thank you
  • Apr 2, 2013, 07:11 AM
    petunia32
    Intertherm furnace model mmhb 070abhr-06 2 short flashes

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