Getting cold because you’re getting error code 270 from your Lennox® furnace?
This indicates your furnace ignitor can’t turn on the flame. After five failed tries, the furnace will quit trying to ignite. It will then change into Watchguard mode for about an hour for safety reasons.
When your ignitor ceases working, it’s safer to count on our ACE-certified technicians. They’ve gone through rigorous education, so you can rest easy knowing they’ll find out what’s causing the furnace error and will fix it to your contentment.
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 warm your home.
Here’s how a furnace ignitor works:
- Thermostat launches call for heat.
- Furnace ignitor and blower become activated.
- Ignitor warms to as hot as 2,500 degrees Fahrenheit and ignites burner gas.
A furnace ignitor should last approximately three to five years before it breaks and must be subbed out for a new part. It can break down sooner if you don’t replace your air filter regularly, since a dirty one can cause your heating system to short cycle.
What Happens When a Furnace Ignitor Stops Working
Your furnace will show 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 cost to mend your furnace hinges on the problem with it and the time it takes to repair it.
Before your technician replaces your ignitor, he or she will investigate:
- Gas flow
- Flame sensor current
- Air filter
Your technician will also make sure the ignitor is truly lighting the burner and that there are no interferences or cracked hoses within your system.
An ignitor always seems to fail when you need it most, prompting an after-hours trip charge.
Here’s the average costs to replace it:
- $200 during normal service hours
- $300 to $400 after hours
Trust the Experts at Bob Brown Service Experts
When you need Expert furnace repair, you can rely on our highly skilled technicians at Bob Brown Service Experts. We’ll correct your furnace and quickly get your heat running again.
Call us at 623-243-4517 or schedule an appointment online today.