Does my Lennox furnace have a pilot light?

Does my Lennox furnace have a pilot light?

Does Lennox Furnace Have a Pilot Light? Most of the newer models use spark ignition. However, if you have an old Lennox furnace, then it might have a pilot light.

Where is Lennox pilot light?

Near the bottom of your furnace is a switch that normally says “Pilot,” “On” and “Off.” Find this switch and turn it to the “Off” position. Wait at least five minutes. This is important because it gives the gas time to dissipate, which is necessary to avoid possibly starting a fire.

What would cause a pilot light to go out on a furnace?

It is positioned very close to the flame, and when lit, the pilot light tells the thermocouple to keep the gas line open. A thermocouple that is dirty or malfunctioning will often shut off your gas supply in error, causing the pilot light to go out and your furnace to stop working.

Why won’t my pilot light light on my furnace?

There are several possible reasons why your gas furnace pilot won’t light: an ongoing draft, a faulty thermocouple, an accumulation of dirt, or an inefficient supply.

What are the most common Lennox Furnace troubleshooting issues?

When Lennox furnace troubleshooting, some of the most common issues include: If your furnace just stopped working, it could indicate an issue with the thermostat. Sometimes, either the thermostat has been switched off accidentally, or the thermostat has completely gone out. This can cause the unit not to come on.

What should I do if my furnace pilot light is out?

If the pilot light is out, follow the instructions in your owner’s manual on how to relight it, and then try to relight it. If it still does not come on, the pilot light housing might need to be cleaned. Simply turn off the gas leading to your furnace, and then clean the light housing.

How often should I change the filter in my Lennox Furnace?

If your Lennox furnace uses a disposable filter, it may need to be changed. In fact, it is recommended that the filter is changed once every three months. If your filter hasn’t been changed in a while, simply check the filter to see if it is dirty.