Fixing 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 important to have a pro like one from Winnipeg Supply Service Experts in Winnipeg handle repairing or replacing this part. Our technicians are NATE certified, which means they’re well-equipped to fix a furnace error like yours.

We want you to be absolutely satisfied with our furnace repair in Winnipeg. 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 numerous pressure switches to allow 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 Doesn’t Work

Your low pressure switch may not be operating properly if your furnace inducer motor starts up in high speed and high ignition, then weakens and changes into low-fire mode about 30 seconds afterward.

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

You may see fast flashes or an alternating slow flash as it tells you a fault code.

Estimated Repair Cost for Furnace Error Code 229

A blocked vent or a draft can also create the error, so your Winnipeg Supply Service Experts 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 plan to pay between $40 and $350 if you require a new low-fire pressure switch.

Turn to the Experts at Winnipeg Supply Service Experts

When you need to have your furnace mended, reach out to the Experts at Winnipeg Supply Service Experts to work out the fault code and take care of the problem.

Call us at 204-800-0613 or schedule an appointment online today.