Noticing 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 important to let a pro like one from BW/Cook Service Experts in Elkhart 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 completely satisfied with our furnace repair in Elkhart. 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 allow the system to run at different speeds—and work more efficiently. These switches also ensure your furnace runs safely and vents extraneous gases from the heat exchanger.
What Happens When a Low-Fire Pressure Switch Fails
Your low pressure switch may not be working properly if your furnace inducer motor starts up in high speed and high ignition, then slows down and changes into low-fire mode about 30 seconds after.
Your HVAC 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 observe 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 generate the error, so your BW/Cook Service Experts professional will look at other parts of your furnace first.
The cost to fix your furnace hinges on what’s wrong with it and how long it takes to repair it.
You can expect to pay between $40 and $350 if you require a new low-fire pressure switch.
Turn to the Experts at BW/Cook Service Experts
When you need to have your furnace mended, turn to the Experts at BW/Cook Service Experts to figure out the fault code and take care of the problem.
Call us at 574-218-6404 or schedule an appointment online today.