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

    Dec 26, 2008, 07:31 PM
    Blower stays on
    I have an old Bryant heater and the burners won't stay on until the thermostat setting is reached. The blower stays on but the burners will cycle on and off in short intervals.
    wmproop's Avatar
    wmproop Posts: 3,749, Reputation: 91
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    #2

    Dec 26, 2008, 09:02 PM

    If it has one,, clean the flame senser
    hvac1000's Avatar
    hvac1000 Posts: 14,540, Reputation: 435
    Heating & Air Conditioning Expert
    		  
    #3

    Dec 27, 2008, 12:25 AM
    Quote Originally Posted by RaybonSanderson View Post
    I have an old Bryant heater and the burners wont stay on until the thermostat setting is reached. The blower stays on but the burners will cycle on and off in short intervals.

    It could be the three wire pilot safety. The can cause that problem.
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