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    mechanic_19571's Avatar
    mechanic_19571 Posts: 2, Reputation: 1
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    #1

    Jan 8, 2012, 07:17 AM
    330aav problem...
    I have a model 330AAV 80 furnace... It will not light, I have checked the thermostat (jumpered), The blower motor has a 90 sec cycle, then the inducer motor starts, the .22 low fire pressure switch pulls in, and then the high fire pulls in, but nothing after that... I am not sure that the high fire is pulling in enough to allow the switch to make full connection... The valve pulls in and the switch makes, correct? I cleaned the flame sensor, which was not too dirty, and found an obstruction in my inducer vent pipe which I removed (bird of all things), and I am at a loss... what do I do from here?
    mechanic_19571's Avatar
    mechanic_19571 Posts: 2, Reputation: 1
    New Member
    		  
    #2

    Jan 8, 2012, 10:55 AM
    I fixed it. Thanks!
    mygirlsdad77's Avatar
    mygirlsdad77 Posts: 5,713, Reputation: 339
    Plumbing Expert
    		  
    #3

    Jan 8, 2012, 01:19 PM
    Sorry we didn't get here sooner. What did you find?
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