Getting 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 important to let an Expert like one from Service Experts Heating & Air Conditioning in Livermore handle repairing or replacing this part. Our technicians are NATE certified, which means they’re well-equipped to fix a furnace error like yours.
We want you to be fully satisfied with our furnace repair in Livermore. 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 help the system to run at different speeds—and use less energy. These switches also make sure your furnace runs safely and vents excess gases from the heat exchanger.
What Happens When a Low-Fire Pressure Switch Malfunctions
Your low pressure switch may not be working properly if your furnace inducer motor switches on in high speed and high ignition, then slows down and changes into low-fire mode about 30 seconds later.
Your furnace will indicates 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 observe 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 Service Experts Heating & Air Conditioning professional will look at other parts of your furnace first.
The cost 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 Service Experts Heating & Air Conditioning
When you need to have your furnace mended, turn to the Experts at Service Experts Heating & Air Conditioning to figure out the fault code and take care of the situation.
Call us at 925-364-5427 or schedule an appointment online today.