Questions & Answers for: natural gas furnace lights 3

...Furnace worked fine last year and now it does not? I am sure that it is something simple but I have no idea how to fix it. If your heater is like mine... There is a small window about the size of a ...

Natural Gas Furnace. When the heather kicks on, the fan kicks on first, the igniter tries to light... 1 of the inshot burners comes on, and after about 3 seconds cuts off. it repeats this process 3 or

...natural gas, changed the jets and the system short cycles and doesn't blow hot air I have an Acclaim WeatherKing gas furnace, and sometimes it "purges", "jets up", "blower kicks in" and runs fine. ...

furnace. The gas was fed to the ends of the burners with a pipe manifold. The standing pilot light was at the center between burners 3 and 4. Due to the spacing distance between the burners, the pilot

3 or 4 times. You can hear it light for about 3 secs and then shut off. It does this 3 or 4 times then doesnt try again. Then i have to reset it. It seems if it cools down it will fire right away. Say

...natural gas furnace is constantly blowing cold air. The furnace is made by Heil. The model number is NTC6075FBA1. The serial number is L984120332. A few times over the past year, I've noticed the ...

natural gas furnace starts up 3 times then shuts down. LIght on box inside flashes 3 times. I would bleed the lines of air if the unit hasn't run for more than a few weeks. If the flame starts up, but

furnace lights and the gas stays on for 8 to 10 seconds, then shuts right back off, then you need to clean your flame sensor with light sand paper or steel wool. You might need a new flame sensor, but

...Natural Gas, or LP Gas (Propane) Do you have any other gas appliances?- like an oven? Do you have gas at the other appliances? The Ignitor getting bright, and cycling 3 times is a normal number of ...

...voltage there check orifices on burner manafold. spyders like the small hole.if not plugged valve maybe bad. low gas pressure is always suspect. 5"-14" wc into the valve 3.5" wc out,for natural ...