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    nickz1561's Avatar
    nickz1561 Posts: 1, Reputation: 1
    New Member
     
    #1

    Feb 23, 2010, 09:54 AM
    Furnace just shuts off
    My furnace shuts off about twice a day. I have to physically shut the furnace off via the switch on the side of the unit, wait about ten seconds and then switch it back on. The furnace works fine for about 7-8 hours and then does it again.
    hvac1000's Avatar
    hvac1000 Posts: 14,540, Reputation: 435
    Heating & Air Conditioning Expert
     
    #2

    Feb 23, 2010, 01:45 PM
    You might try cleaning the flame sensor on your no brand no model number furnace. Do a search on this site since it has been posted many times.

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