Lennox Furnace Error Code 270 Solved in Clearwater

Getting cold because you’re seeing error code 270 from your Lennox® furnace?

This shows you that your furnace ignitor can’t turn on the flame. After five failed attempts, the furnace will halt trying to ignite. It will then switch into Watchguard mode for about an hour for your protection.

When your ignitor ceases working, it’s safer to count on our NATE-certified technicians. They’ve gone through rigorous instruction, so you can rest easy knowing they’ll discover what’s generating the furnace error and will repair it to your satisfaction.

We trust in the quality of our furnace repair in Clearwater 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 warm your house.

Here’s how a furnace ignitor works:

  • Thermostat launches 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 cracks and has to be subbed out for a new part. It can stop working sooner if you don’t replace your air filter when needed, since a dusty one can cause your furnace to short cycle.

What Happens When a Furnace Ignitor Stops Working

Your furnace will demonstrate for you there’s a problem 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 mend your furnace rests on what’s wrong with it and how long it takes to remedy 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 obstructions or cracked hoses within your equipment.

An ignitor frequently fails when you need it most, prompting an after-hours maintenance call.

Here’s the typical costs to replace it:

  • $200 during normal service hours
  • $300 to $400 after hours

Rely on the Experts at Midway Services

When you need Expert furnace repair, you can rely on our highly knowledgable technicians at Midway Services. We’ll correct your furnace and quickly get your heat functioning again.

Call us at 727-219-2471 or schedule an appointment online today.