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Carrier gas furnace comes on then shuts off

Xina
Xina Member Posts: 1
in THE MAIN WALL
Tried relighting pilot(automatic ignition system). Once I start it up it's on for about 3 minutes. It never heats up and it never blows. Then it shuts off.

Comments

  • lchmb
    lchmb Member Posts: 2,997
    calling

    Are you sure the t-stat is calling for the furnace to come on? Is the unit attempting to light the pilot? Are there any flashing light's to indicate a fault in the system? Might be worth having someone come in and take a look at the unit..winter's coming..
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