Lennox Furnace Error Code 270 Solved in San Antonio
Feeling frigid because you’re getting error code 270 from your Lennox® furnace?
This shows you that your furnace ignitor can’t turn on the flame. After five failed tries, the furnace will halt trying to ignite. It will then change into Watchguard mode for about an hour for your safety.
When your ignitor isn’t working, it’s best to depend on our ACE-certified technicians. They’ve gone through detailed instruction, so you can rest easy knowing they’ll find out what’s creating the furnace error and will mend it to your standards.
We believe in the quality of our furnace repair* for a year.
How a Furnace Ignitor Works
This part ignites natural gas, which helps warm your space.
Here’s how a furnace ignitor works:
- Thermostat begins call for heat.
- Furnace ignitor and blower become triggered.
- 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 fractures and has to be changed out. It can wear out 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 Stops Working
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 short flashes or an alternating slow flash as it shares a fault code.
Estimated Repair Cost for Furnace Error Code 270
The cost to restore your furnace depends on what the issue is 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 HVAC pro will also make sure the ignitor is legitimately lighting the burner and that there are no obstructions or cracked hoses within your equipment.
An ignitor frequently fails when you need it most, resulting in an after-hours trip charge.
Here’s the usual costs to replace it:
- $200 during normal service hours
- $300 to $400 after hours
Turn to the Experts at Service Experts Heating, Air Conditioning & Plumbing
When you need Expert furnace repair, you can rely on our highly skilled technicians at Service Experts Heating, Air Conditioning & Plumbing. We’ll repair your furnace and quickly get your heat working again.
Call us at or schedule an appointment online today.
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