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-   -   Ecm blower intermitten (https://www.askmehelpdesk.com/showthread.php?t=596660)

  • Sep 10, 2011, 10:48 AM
    gscherz
    Ecm blower intermitten
    Dayh 060 coleman rooftop gas pack blower ramps up and down and sometimes goes out completely during cooling,compressor stays on.
    Even with a call for fan only.
  • Sep 10, 2011, 06:50 PM
    T-Top
    Usually with the ECM motor it will bump back and forth before going out. High and low rpms make me think the control board is at fault.

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