A furnace reset button is connected to a sensor that monitors the flame of your burner. When the flame goes out, the reset button is tripped and the system shuts down to prevent damage. A burner’s flame can go out for a number of reasons, some of which are easy to correct while others require professional intervention:
This should light the furnace pilot light. Once you are sure the pilot light is on, release your pressure on the reset button. Lighting the furnace pilot light is something that isn't necessary often, but is a skill you want to have in case it is necessary.
The flame sensor comes into contact with the flame, and it is quite common for debris to buildup on it. In fact, most annual furnace inspections involve a technician cleaning the flame sensor as part of the preventative service visit. A furnace that cycles on and off quickly, especially after resetting a lockout, often has a dirty flame sensor.
Watch the video explanation about How to light a pilot light on a gas furnace. Online, article, story, explanation, suggestion, youtube.
Apr 15, 2020 · Examine the pilot light to determine if it is lit. If it is not, turn the furnace on, open the gas valve, and light the pilot by holding the knob while inserting a long match. Hold the knob for 30 more seconds, and slowly release. If the pilot light stays lit, turn the knob to on; if it goes out, try lighting it again after five minutes.
Most I have seen are standing pilot both propane and Nat. gas. Since the GV is redundant I doubt it was a pilot still leaking into the heat exchanger although it could possibly happen. WHat I think possibly happened is the re-light kit was added at a later date due to the wind that usually causes problems due to the lo stack height off the roof.
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This model does not actually have a "pilot light," but rather a direct spark ignition (DSI) that ignites the flame. When the temperature get down to the specified low, the gas • Does the blower run, but the furnace does not light? If so, this is usually a low 12-volt issue as the blower will run under 10.5 volts.