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 better to allow an Expert like one from Neal Harris Service Experts in Kansas City work on repairing or replacing this part. Our technicians are NATE certified, which means they’re well-prepared to fix a furnace error like yours.
We want you to be completely satisfied with our furnace repair in Kansas City. 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 be more efficient. These switches also guarantee 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 right 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 afterward.
Your HVAC will indicates something’s not right 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 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 Neal Harris Service Experts technician will look at other parts of your furnace first.
The bill to fix your furnace hinges 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 Neal Harris Service Experts
When you need to have your furnace fixed, turn to the Experts at Neal Harris Service Experts to figure out the fault code and take care of the problem.
Call us at 816-787-0500 or schedule an appointment online today.