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How To Reset A Lennox Furnace

There’s nothing better on the market than a Lennox furnace. If your system overheats or experiences a similar malfunction, you can simply reset your furnace and have it up and running again in seconds.

How To Reset a Lennox Furnace

Step One

Find your electrical panel and switch off the electrical supply to your furnace. This will eliminate the risk of any electrical injuries.

Flip the circuit breaker switch labeled “Furnace” or “Heating System” into the “Off” position.

Step Two

Look at the control panel on your furnace. The control panel could be located on the bottom panel on downflow furnaces or the top panel on upflow models.

Once you find the control panel, lift the panel up and away from the appliance — set it aside.

Step Three

Examine your furnace and look for a raised button or switch to the right of the ignition control box (or the “Limit Control” switch).

Press and release the limit control switch to rest your Lennox furnace.

Step Four

To replace the furnace control access panel, follow these instructions in reverse.

Flip the “Furnace” or “Heating System” switch to the “On” position.

Check out our Cofounder, Josh Campbell, with Dave Lennox himself in our YouTube video!
 

As a Top Lennox Premiere Partner, we can offer the best insight and service available when it comes to Lennox products. Keep reading to learn about some of the best Lennox features. If you want to learn more about our services in Richardson, TX, please give us a call at (972) 201-3253!