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    bgernandt's Avatar
    bgernandt Posts: 1, Reputation: 1
    New Member
    		  
    #1

    Jun 20, 2009, 08:52 AM
    Blower will not come on
    I have a colcord 80 + furnace. The blower will not blow when A/C kicks on.
    There are 2 lights that flash together non stop.

    Everything else seems to be working. It does not work on auto or on.
    KC13's Avatar
    KC13 Posts: 2,556, Reputation: 99
    Ultra Member
    		  
    #2

    Jun 20, 2009, 10:34 AM
    The lights are a self-diagnostic feature of the circuit board. There should be a label with a description of the lights nearby - either on one of the service panels or on the board itself.
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