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    klw918's Avatar
    klw918 Posts: 1, Reputation: 1
    New Member
     
    #1

    Feb 11, 2013, 09:22 AM
    My heating unit turns on and off.
    My heating unit turns on for 5 seconds and then turns off. It does this continuously. I also hear clicking noises when it comes on.
    hvac1000's Avatar
    hvac1000 Posts: 14,540, Reputation: 435
    Heating & Air Conditioning Expert
     
    #2

    Feb 11, 2013, 09:26 AM
    My heating unit turns on for 5 seconds and then turns off. It does this continuously. I also hear clicking noises when it comes on.

    If your heating system is gas fired and has a flame sensor clean the flame sensor.
    Do a search on this site for pictures of what it looks like.

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