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    myke0725's Avatar
    myke0725 Posts: 1, Reputation: 1
    New Member
    		  
    #1

    Jan 1, 2010, 04:09 PM
    Limit cycling coleman evcon furnaces
    On my Coleman Evcon Furnace, the light is blinking 4 times (limit cycling) what needs to be replaced to solve this problem?
    hvac1000's Avatar
    hvac1000 Posts: 14,540, Reputation: 435
    Heating & Air Conditioning Expert
    		  
    #2

    Jan 1, 2010, 05:26 PM
    Closed registers

    Blocked return air grills.

    Dirty air filters.

    Dirty A/C coils blocking air flow.

    These are the normal causes of your problem,
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