Fixing Error Code 229 on Your Lennox® Furnace
Getting error code 229 on your Lennox® furnace?
This means your furnace is ignited at high speed because its low pressure switch didn’t close.
It’s best to allow a pro like one from Stallion Heating and Air Conditioning in Philadelphia handle repairing or replacing this part. Our technicians are ACE certified, which means they’re ready to fix a furnace error like the one you’re experiencing.
We want you to be fully content with our furnace repair in Philadelphia. 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 be more efficient. These switches also make sure 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 working correctly if your furnace inducer motor starts up in high speed and high ignition, then weakens and enters into low-fire mode about 30 seconds after.
Your furnace will demonstrate something’s amiss 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 create the error, so your Stallion Heating and Air ConditioningExpert will look at other parts of your furnace first.
The price to fix your furnace hinges 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 need a new low-fire pressure switch.
Turn to the Experts at Stallion Heating and Air Conditioning
When you need to have your furnace fixed, contact the Experts at Stallion Heating and Air Conditioning to figure out the fault code and take care of the situation.
Call us at or schedule an appointment online today.
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