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    buck40's Avatar
    buck40 Posts: 1, Reputation: 1
    New Member
    		  
    #1

    Dec 4, 2009, 08:49 PM
    Ducane furnace pressure switch
    I have a ducane furnace and the pressure switch is open when it should be closed. How do I correct this problem?
    hvac1000's Avatar
    hvac1000 Posts: 14,540, Reputation: 435
    Heating & Air Conditioning Expert
    		  
    #2

    Dec 4, 2009, 09:14 PM
    It could be a defective switch and in that case you will replace it. Make sure to check the hoses for any cracks/leaks.
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