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

    Feb 27, 2014, 09:02 PM
    Bryant furnace 355MAV
    Bryant furnace 355MAV ignites fuel to blue flame and blower works. But air to ducts is not that warm. Runs for two hours without heating ducts.
    ma0641's Avatar
    ma0641 Posts: 15,675, Reputation: 1012
    Uber Member
    		  
    #2

    Feb 27, 2014, 09:08 PM
    Filter clogged? Ductwork blocked? Without airflow, high temp limit should trip. Check for disconnected ducting. If burners are working and fan running you should have heat. What is outside temp?
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