Seeing 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 best to let an Expert like one from Service Experts Heating & Air Conditioning in Gainesville finish repairing or replacing this part. Our technicians are NATE certified, which means they’re well-equipped to fix a furnace error like this one.
We want you to be fully content with our furnace repair in Gainesville. 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 work more efficiently. These switches also ensure your furnace runs safely and vents excess gases from the heat exchanger.
What Happens When a Low-Fire Pressure Switch Doesn’t Work
Your low pressure switch may not be working right if your furnace inducer motor begins in high speed and high ignition, then weakens and shifts into low-fire mode about 30 seconds afterward.
Your furnace will demonstrate something’s wrong 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 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 Service Experts Heating & Air Conditioning technician will look at other parts of your furnace first.
The price to fix your furnace relies on what’s wrong with it and how long it takes to repair it.
You can anticipate to pay between $40 and $350 if you require a new low-fire pressure switch.
Turn to the Experts at Service Experts Heating & Air Conditioning
When you need to have your furnace fixed, reach out to the Experts at Service Experts Heating & Air Conditioning to figure out the fault code and take care of the issue.
Call us at 352-414-4006 or schedule an appointment online today.