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 allow a professional like one from Falso Service Experts in East Syracuse work on repairing or replacing this part. Our technicians are ACE certified, which means they’re well-prepared to fix a furnace error like yours.
We want you to be fully satisfied with our furnace repair in East Syracuse. 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 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 Doesn’t Work
Your low pressure switch may not be working properly if your furnace inducer motor starts up in high speed and high ignition, then loses speed and enters into low-fire mode about 30 seconds afterward.
Your HVAC will demonstrate 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 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 Falso Service Experts Expert will look at other parts of your furnace first.
The price to fix your furnace depends on what’s wrong with it and how long it takes to repair it.
You can plan to pay between $40 and $350 if you require a new low-fire pressure switch.
Turn to the Experts at Falso Service Experts
When you need to have your furnace repaired, contact the Experts at Falso Service Experts to figure out the fault code and take care of the issue.
Call us at 315-313-6531 or schedule an appointment online today.