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    Jas88066's Avatar
    Jas88066 Posts: 1, Reputation: 1
    New Member
    		  
    #1

    Apr 21, 2012, 04:10 PM
    Free hvac advice
    Competent with fluke and tools. Yearly routine last year was a bug in pressure switch 200 bucks later worked fine. Can't afford tech this year. Was heating 2 weeks ago worked fine. Today changed filter, killed power, pulled and cleaned pressure switch still NOT blowing cold air. What next please?
    thermalmedics's Avatar
    thermalmedics Posts: 153, Reputation: 13
    Junior Member
    		  
    #2

    Apr 21, 2012, 04:48 PM
    All motors working, compressor, condenser fan and blower motor?

    Straight cool with gas heat or a heat pump?

    Package or split system

    if all motors (3) working can you feel the two copper pipes if a split system
    BevMurray's Avatar
    BevMurray Posts: 3, Reputation: 1
    New Member
    		  
    #3

    Apr 22, 2012, 04:54 PM
    One duct blows only cold air when heater is turned on
    BevMurray's Avatar
    BevMurray Posts: 3, Reputation: 1
    New Member
    		  
    #4

    Apr 22, 2012, 04:56 PM
    All motors working.. gas.. pkg
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