Feeling a chill because you’re getting error code 223 from your Lennox® furnace?
This means your furnace’s low pressure switch is open. Due to the malfunction, your system will not run for your safety.
Trust the Experts at Levy & Son Service Experts to deal with fixing this furnace error. Our ACE-certified technicians are among the best in the industry when it comes to diagnosing and repairing furnace troubles.
Your satisfaction is important to us. That’s why we back our furnace repair* for a year.
Pressure switches are a necessary part of the heating process.
Here’s how your furnace works after the thermostat begins to call for heat:
A two-stage furnace has several pressure switches, which permit it to run at different speeds—and be more efficient.
The low pressure switch may be open for several reasons.
There could be a:
There could also be trouble with the switch itself, the inducer or the circuit board.
Your furnace will let you know there’s an issue with a red flash from its indicator light, which it uses to feature error codes. It has this red light to flash code, like Morse code.
You might notice fast flashes or an alternating slow flash as it repeats a fault code.
The cost to fix your furnace depends on what’s wrong with it48} and the time it takes to repair it.
Here are expected replacement costs for several components that could be affected:
When you need furnace service, you can trust the professionals at Levy & Son Service Experts
to work on the fault code and get your heat flowing again.
Call us at or schedule an appointment online today.
Student loan debt in the USA has been a growing issue for years. Today’s total student debt soars over $1.7 trillion, with the average college graduate owing $20,000 to $25,000. If you’re contemplating your educational journey or counseling someone who is, it’s important to weigh the... Continue reading
If it’s time to replace your old furnace, don’t presume that another furnace is your only choice. This may be the default choice for most North American homeowners, but heat pumps are steadily growing in popularity. Still, the question remains: Is a heat pump the best choice for you? Explore... Continue reading
If you’re realizing that it's time to upgrade your furnace, one of the first steps is to decide on an efficiency rating. This will impact your up-front costs and what you pay for home heating in the future. Use this guide to learn more about AFUE ratings and how they affect you. What Is... 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.