Feeling a chill because you’re noticing error code 270 from your Lennox® furnace?
This shows you that your furnace ignitor can’t activate the flame. After five failed attempts, the furnace will quit trying to ignite. It will then switch into Watchguard mode for about an hour for your safety.
When your ignitor stops working, it’s best to depend on our NATE-certified technicians. They’ve gone through important training, so you can rest easy knowing they’ll find out what’s creating the furnace error and will fix it to your standards.
We trust in the quality of our furnace repair in Charlotte so much, we back it with a 100% Satisfaction Guarantee* for a year.
How a Furnace Ignitor Works
This part ignites natural gas, which helps heat your space.
Here’s how a furnace ignitor works:
- Thermostat starts call for heat.
- Furnace ignitor and blower become energized.
- Ignitor warms to as hot as 2,500 degrees Fahrenheit and ignites burner gas.
A furnace ignitor should last roughly three to five years before it cracks and has to be subbed out for a new part. It can break down sooner if you don’t replace your air filter routinely, since a clogged one can cause your furnace to short cycle.
What Happens When a Furnace Ignitor Stops Working
Your furnace will show you there’s an issue with a red flash from its indicator light, which it uses to display 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 fix your furnace rests on the problem with it and the time it takes to repair it.
Before your technician replaces your ignitor, he or she will check:
- Gas flow
- Flame sensor current
- Air filter
Your HVAC specialist will also make sure the ignitor is truly lighting the burner and that there are no interferences or cracked hoses within your equipment.
An ignitor always seems to fail when you need it most, bringing about an after-hours trip charge.
Here’s the typical 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 skilled technicians at Service Experts Heating & Air Conditioning. We’ll repair your furnace and quickly get your heat running again.
Call us at 704-464-4307 or schedule an appointment online today.