Repairing Error Code 229 on Your Lennox® Furnace

Noticing error code 229 on your Lennox® furnace?

This signifies your furnace is ignited at high speed because its low pressure switch wouldn’t close.

It’s best to allow an Expert like one from Service Experts Heating & Air Conditioning in Medina handle repairing or replacing this part. Our technicians are ACE certified, which means they’re well-equipped to fix a furnace error like the one you’re experiencing.

We want you to be completely content with our furnace repair in Medina. That’s why we back all of our work with a one-year 100% Satisfaction Guarantee.*

How a Low-Fire Pressure Switch Works

Two-stage furnaces have various pressure switches to let the system to run at different speeds—and use less energy. These switches also ensure your furnace runs safely and vents extra gases from the heat exchanger.

What Happens When a Low-Fire Pressure Switch Malfunctions

Your low pressure switch may not be operating correctly if your furnace inducer motor begins in high speed and high ignition, then slows down and enters into low-fire mode about 30 seconds later.

Your HVAC will communicate something’s wrong with a red flash from its indicator light, which it uses to show error codes. It has this red light to flash code, like Morse code.

You may notice fast flashes or an alternating slow flash as it announces a fault code.

Estimated Repair Cost for Furnace Error Code 229

A blocked vent or a draft can also generate the error, so your Service Experts Heating & Air Conditioning Expert will check other parts of your furnace first.

The price to fix your furnace hinges on what’s wrong with it and how long it takes to fix it.

You can anticipate to pay between $40 and $350 if you require a new low-fire pressure switch.

Turn to the Experts at Service Experts Heating & Air Conditioning

When you need to have your furnace mended, reach out to the Experts at Service Experts Heating & Air Conditioning to decipher the fault code and take care of the issue.

Call us at 330-305-2799 or schedule an appointment online today.