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    Library Dragon's Avatar
    Library Dragon Posts: 1, Reputation: 1
    New Member
    		  
    #1

    Sep 8, 2013, 12:16 PM
    Why does my AC blow warm air for a while, then go back to cold air?
    Our AC does great until around 1 p.m. Then it starts blowing warmer air for a couple of hours. Around 3-4 p.m. it will start blowing cold air again like nothing ever happened!
    ma0641's Avatar
    ma0641 Posts: 15,675, Reputation: 1012
    Uber Member
    		  
    #2

    Sep 8, 2013, 02:42 PM
    Sounds like solar load is overcoming the BTU capacity of unit. Where is evaporator and air handler. Any shade? Good attic insulation?
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