Seeing error code 229 on your Lennox® furnace?
This signifies your furnace is ignited at high speed because its low pressure switch couldn’t close.
It’s best to let a pro like one from Service Experts Heating & Air Conditioning in Ocala work on repairing or replacing this part. Our technicians are NATE certified, which means they’re well-equipped to fix a furnace error like the one you’re experiencing.
We want you to be completely happy with our furnace repair. 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 allow the system to run at different speeds—and work more efficiently. These switches also guarantee your furnace runs safely and vents extraneous 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 loses speed and enters into low-fire mode about 30 seconds after.
Your HVAC will communicate something’s wrong 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 create the error, so your Service Experts Heating & Air Conditioning Expert 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 need a new low-fire pressure switch.
Trust the Experts at Service Experts Heating & Air Conditioning
When you need to have your furnace fixed, turn 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.