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perry9643
Oct 21, 2009, 06:39 AM
My gas furnance will not stay on. The heat sensor comes on starts to glow. then the heater will ignite with blue flames. THen as the heat sensor starts to go out the it turns off and the blue flames go away. THen the process starts over again. Sometimes it will light and stay on but not usually.
hvac1000
Oct 21, 2009, 07:46 AM
Clean the flame sensor.