Getting error code 229 on your Lennox® furnace?
This means your furnace is ignited at high speed because its low pressure switch couldn’t close.
It’s best to let a professional like one from Service Experts Heating & Air Conditioning in Denver handle repairing or replacing this part. Our technicians are NATE certified, which means they’re ready to fix a furnace error like the one you’re experiencing.
We want you to be absolutely content with our furnace repair in Denver. 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 use less energy. These switches also make sure your furnace runs safely and vents extra gases from the heat exchanger.
What Happens When a Low-Fire Pressure Switch Fails
Your low pressure switch may not be functioning right if your furnace inducer motor begins in high speed and high ignition, then slows down and shifts into low-fire mode about 30 seconds afterward.
Your system will demonstrate something’s not right 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 generate the error, so your Service Experts Heating & Air Conditioning Expert will investigate 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 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, turn to the Experts at Service Experts Heating & Air Conditioning to work out the fault code and take care of the situation.
Call us at 303-647-5853 or schedule an appointment online today.