Seeing 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 better to let a professional like one from Golden Seal Service Experts in Saint Charles handle repairing or replacing this part. Our technicians are ACE certified, which means they’re ready to fix a furnace error like this one.
We want you to be fully content with our furnace repair in Saint Charles. That’s why we back all of our work with a one-year 100% Satisfaction Guarantee.*
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 extraneous gases from the heat exchanger.
Your low pressure switch may not be functioning right if your furnace inducer motor starts up in high speed and high ignition, then slows down and enters into low-fire mode about 30 seconds later.
Your furnace will communicate something’s wrong 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 notice fast flashes or an alternating slow flash as it tells you a fault code.
A blocked vent or a draft can also trigger the error, so your Golden Seal Service Expertstechnician 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 fix it.
You can expect to pay between $40 and $350 if you need a new low-fire pressure switch.
When you need to have your furnace mended, turn to the Experts at Golden Seal Service Experts to figure out the fault code and take care of the situation.
Call us at or schedule an appointment online today.
Student loan debt in the United States has been a growing problem for a very long time. Today’s total student debt is more than $1.7 trillion, with the average college graduate owing $20,000 to $25,000. If you’re thinking about your educational journey or counseling someone who is, it’s... Continue reading
When you’re ready to replace your old furnace, don’t assume that a new furnace is the only option. This may be the default choice for most North American homeowners, but heat pumps are becoming increasingly popular. Still, the question remains: Is a heat pump the right fit for everyone?... Continue reading
If you’re considering an upgrade to your furnace, an early choice in the process is to determine an efficiency rating. That first choice will have an effect on your up-front costs and what you pay for home heating as time goes on. With this handy guide, you’ll understand more about AFUE... Continue reading
© 2023 Service Experts, Service Experts Heating & Air Conditioning, and the Service Experts logo and design are registered trademarks of Service Experts LLC and used under license by SE Canada Inc. All Rights Reserved. *Not applicable to the Advantage Program. See your signed Advantage Program Agreement for full details and exclusions. 100% Satisfaction Guarantee is subject to certain restrictions and limitations as set forth in the applicable Terms and Conditions.