Getting error code 229 on your Lennox® furnace?
This signifies your furnace is ignited at high speed because its low pressure switch didn’t close.
It’s important to have an Expert like one from Komfort Air in Charlotte finish repairing or replacing this part. Our technicians are NATE certified, which means they’re well-prepared to fix a furnace error like this one.
We want you to be completely content with our furnace repair in Charlotte. 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 let the system to run at different speeds—and use less energy. These switches also guarantee your furnace runs safely and vents extra gases from the heat exchanger.
What Happens When a Low-Fire Pressure Switch Fails
Your low pressure switch may not be working correctly if your furnace inducer motor switches on in high speed and high ignition, then slows down and enters into low-fire mode about 30 seconds after.
Your system will communicate something’s amiss 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 observe 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 Komfort Air professional will check other parts of your furnace first.
The cost to fix your furnace relies on what’s wrong with it and how long it takes to remedy it.
You can plan to pay between $40 and $350 if you require a new low-fire pressure switch.
Turn to the Experts at Komfort Air
When you need to have your furnace mended, contact the Experts at Komfort Air to decipher the fault code and take care of the issue.
Call us at 704-705-8135 or schedule an appointment online today.