Lennox Furnace Error Code 270 Solved in Nashville
Getting cold because you’re seeing error code 270 from your Lennox® furnace?
This shows you that your furnace ignitor can’t start the flame. After five failed attempts, the furnace will quit trying to ignite. It will then change into Watchguard mode for about an hour for your safety.
When your ignitor stops working, it’s safer to count on our ACE-certified technicians. They’ve gone through detailed instruction, so you can rest easy knowing they’ll determine what’s creating the furnace error and will repair it to your standards.
We are confident in the quality of our furnace repair* for a year.
How a Furnace Ignitor Works
This part ignites natural gas, which helps heat your home.
Here’s how a furnace ignitor works:
- Thermostat starts call for heat.
- Furnace ignitor and blower become energized.
- Ignitor heats to as hot as 2,500 degrees Fahrenheit and ignites burner gas.
A furnace ignitor should last about three to five years before it cracks and has to be changed out. It can break down sooner if you don’t replace your air filter routinely, since a clogged one can cause your heating system to short cycle.
What Happens When a Furnace Ignitor Breaks Down
Your furnace will demonstrate for you there’s something wrong with a red flash from its indicator light, which it uses to communicate error codes. It has this red light to flash code, much like Morse code.
You might see fast flashes or an alternating slow flash as it shares a fault code.
Estimated Repair Cost for Furnace Error Code 270
The price to mend your furnace depends on the problem with it and how long it takes to repair it.
Before your technician replaces your ignitor, he or she will look at:
- Gas flow
- Flame sensor current
- Air filter
Your HVAC specialist will also make sure the ignitor is actually lighting the burner and that there are no blockages or cracked hoses within your home.
An ignitor always seems to fail when you need it most, prompting an after-hours trip charge.
Here’s the usual costs to replace it:
- $200 during normal service hours
- $300 to $400 after hours
Trust the Experts at Service Experts Heating & Air Conditioning
When you need Expert furnace repair, you can rely on our highly trained technicians at Service Experts Heating & Air Conditioning. We’ll correct your furnace and quickly get your heat running again.
Call us at or schedule an appointment online today.