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-   -   What does the code mean 'open high limit'? (https://www.askmehelpdesk.com/showthread.php?t=419788)

  • Nov 27, 2009, 10:28 AM
    Jeremie
    What does the code mean 'open high limit'?
    My furnace blower comes on but the blinking light blinks 4 times telling me 'open high limit'. What do I do?
  • Nov 27, 2009, 10:57 AM
    Joshdta

    http://store.hamiltonhomeproducts.co...-29041-005.jpg

    Tap it with a screw driver and it should go off, how is you filter? May need changed.
  • Nov 27, 2009, 08:03 PM
    KC13
    3 Attachment(s)
    Look for these devices.

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