If the pilot light will not stay lit it needs to be fixed asap to supply heat to your home and for safety reasons there are numerous things that may make the pilot light on your furnace to not stay lit.
Natural gas gas furnace pilot light.
Even the slightest hiccup in gas supply to your furnace could be enough for the pilot to go out.
A gas furnace s standing pilot in which the flame is lit at all times is sometimes referred to as a pilot light but no matter what you call it its purpose is to serve as a small ignition flame for the gas burner when the thermostat signals for gas to be delivered from the gas valve to the burner it is the standing pilot that ignites the gas flowing to the burners to heat the air in the.
Most furnaces have instructions attached to them.
It s not a lot usually just a few therms of gas a month but that obviously adds up over time.
There could be nothing wrong on your end.
A propane flame should have a bluish green flame with a tinge of yellow at the tip.
4 fluctuating natural gas availability based on demand.
A pilot light going out can be inconvenient because it will completely cripple your furnace.
The color of a healthy pilot light flame can vary a bit depending on whether your furnace uses natural gas or propane as a fuel.
The gas may be the fuel but the pilot flame is the ignition and one that won t re light on its own.
Inspecting the pilot light flame.
It is highly recommended to turn to your furnace s owner s manual and follow the manufacturer s instructions.
The pilot light in your gas furnace supplies heat to your home.
For better or worse a pilot light extinguishing isn t all that uncommon as even a light breeze or draft of air is enough to kill the tiny flame.
A natural gas flame should be a bright blue with the tip of the flame having just a tinge of yellow.
These must have been very old gas furnaces water heaters then.
An older gas furnace has a standing pilot that stays on all the time or at least it s supposed to.
How to re light a pilot light on a gas furnace.
The only gas furnace with a pilot light i have ever seen was in a cheap flat i lived in for a year when i was a student in 2003.
A modern gas furnace usually has an electronic spark generator to ignite the gas when the thermostat calls for heat.
Another pilot light drawback is energy waste.
Pilot lights can develop problems that cause them to burn inefficiently.
Draft believe it or not your pilot light can go out when there is a strong draft around your furnace.
Since the pilot light needs to remain active your furnace is always consuming some gas.
The building was from 1961 and nothing had ever been renovated yes that s why it was cheap.
When natural gas consumption peaks the gas grid in your area may be nearing its capacity and lower the gas pressure intermittently.
The pilot light in a furnace that ignites the burners is so much a part of our collective understanding of how gas furnaces work that some homeowners find themselves surprised when they discover their new furnace doesn t need a pilot light.
How can i re light it when it goes out it s a question installers often hear from customers.
