Noticing error code 229 on your Lennox® furnace?
This indicates your furnace is ignited at high speed because its low pressure switch couldn’t close.
It’s better to let an Expert like one from Service Experts Commercial HVAC in Toronto finish repairing or replacing this part. Our technicians are NATE certified, which means they’re well-prepared to fix a furnace error like this one.
We want you to be absolutely happy with our furnace repair in Toronto. 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 work more efficiently. These switches also guarantee your furnace runs safely and vents excess gases from the heat exchanger.
What Happens When a Low-Fire Pressure Switch Fails
Your low pressure switch may not be operating correctly if your furnace inducer motor starts up in high speed and high ignition, then loses speed and changes into low-fire mode about 30 seconds later.
Your HVAC will indicates something’s not right 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 trigger the error, so your Service Experts Commercial HVAC Expert will look at other parts of your furnace first.
The bill 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 require a new low-fire pressure switch.
Turn to the Experts at Service Experts Commercial HVAC
When you need to have your furnace fixed, turn to the Experts at Service Experts Commercial HVAC to work out the fault code and take care of the issue.
Call us at 289-201-2346 or schedule an appointment online today.