Seeing error code 229 on your Lennox® furnace?
This means your furnace is ignited at high speed because its low pressure switch wouldn’t close.
It’s best to allow a professional like one from Calverley Service Experts in Fort Worth work on repairing or replacing this part. Our technicians are NATE certified, which means they’re ready to fix a furnace error like this one.
We want you to be absolutely content with our furnace repair in Fort Worth. 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 multiple 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 Malfunctions
Your low pressure switch may not be operating properly if your furnace inducer motor begins in high speed and high ignition, then weakens and shifts into low-fire mode about 30 seconds later.
Your system will indicates something’s not right 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 reports a fault code.
Estimated Repair Cost for Furnace Error Code 229
A blocked vent or a draft can also generate the error, so your Calverley Service Experts technician 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 expect to pay between $40 and $350 if you need a new low-fire pressure switch.
Trust the Experts at Calverley Service Experts
When you need to have your furnace mended, turn to the Experts at Calverley Service Experts to work out the fault code and take care of the issue.
Call us at 817-380-5647 or schedule an appointment online today.