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    lalulf's Avatar
    lalulf Posts: 1, Reputation: 1
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    #1

    Oct 5, 2012, 08:26 PM
    Nordyne furnace: 2 blinks - pressure switch is on.
    Furance will not come on and we are getting 2 blinks pressure switch on/
    mygirlsdad77's Avatar
    mygirlsdad77 Posts: 5,713, Reputation: 339
    Plumbing Expert
    		  
    #2

    Oct 5, 2012, 08:39 PM
    Are you sure it says pressure switch ON? Or does it say pressure switch stuck open or closed? Try shutting the power off to the furnace at the breaker box or switch near the furnace. Then turn it back on. Watch to se what the furnace does when you turn the power back on and report back.
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