While your Lennox® heater can’t speak to you, it does have a process to get your attention when there’s a furnace error.

Its control panel has two LED lights that can show a fault code. Based on the problem, your heater might use continuous or flashing lights.

While there are various elementary HVAC fixes you can do without an expert, most services are best taken care of by the professionals. When your heater won’t start or put out heated air, contact Farris Heating & Air at 918-333-0376 for expert furnace repair in Bartlesville.

Our specialists will speedily detect and fix the breakdown, even if you don’t use a Lennox heater. We can service all kinds or configuration—and get the comfort returned to your house fast.

What Does the Flickering Light on My Heating System Mean?

Your heater depends on lights to flash code when it isn’t working right. It also works these lights to let you know it’s working like it should.

Normal operation involves:

  • Simultaneous slow flash—heater heating properly.
  • Simultaneous fast flash—furnace is beginning to call for heat.

If you realize that a solitary light flashing slowly and the other blinking fast, your furnace may be having a low flame signal. This can happen even when your furnace is operating like it should. It means the flame sensing rod could have buildup or in the bad location on the burner. Call us at 918-333-0376 for help.

Here are a few other of the most routine issues for Lennox heating systems.

Heating System Won’t Kick On

Here are a few of the light arrangements you could notice when your heater refuses to or keep running. Most of these problems have to be handled by a specialist, for instance from Farris Heating & Air.

  1. Both LED lights aren’t lit. This signifies your heating system might not have electricity. Look at the breaker box to confirm the heater fuse has not flipped. Try resetting the fuse if it’s in the “off” area. If it rapidly flips after you reset it, don’t try to reset it again and contact us at 918-333-0376.
  2. An individual light is unchanging and the other is flashing slowly. This signifies the flame rollout switch is may be malfunctioning. The switch is an essential safety tool that assists in preventing fires and carbon monoxide. You shouldn’t seek to handle this malfunction yourself.
  3. A single light is blinking quickly and the other is flickering slowly. This often signifies power polarity has been transposed. Your heater might have a wiring issue that requires expert assistance from Farris Heating & Air.
  4. Both lights are flashing slowly. This means your heating system’s blower motor possibly isn’t working. This component distributes heated air from the furnace into your residence. We can help in determining what’s wrong with this piece.
  5. One light is flickering slowly and the other is flickering rapidly. This indicates your HVAC system might have insufficient voltage or a short circuit. Reach out to our experts at 918-333-0376 for assistance.
  6. One light is blinking on, on, off while the other flashes on, off, on. This means there might be a fault with your heater’s control panel or wiring. Farris Heating & Air can pinpoint the error and repair it.
  7. Both lights display alternate slow flashes. This signifies your HVAC equipment possibly has a flame problem. There could be trouble with its gas supply, gas valve or ignitor control. Reach out to us at 918-333-0376 for support.
  8. An individual light flashes slowly while the other stays continuous. This often signifies your HVAC equipment’s limit switch is experiencing an error. The switch prevents your heating system from getting too hot. Call the experts at Farris Heating & Air for assistance.

Heater Blower Runs But No Warmth

Here’s what might be at fault when you notice your heater’s blower fan working, but you aren’t gaining any warmth.

  • The pair of lights display every other quick blinks. This indicates your furnace ignitor may not be in working order. This part ignites gas in your heater to make heat and should be serviced by a technician from Farris Heating & Air.

Trust Us for Expert Furnace Repair

When you have to have your heating system repaired quickly, turn to the specialists at Farris Heating & Air. Our techs will handle the error without delay and have your house feeling relaxing again soon. Get in touch with us at 918-333-0376 or contact us online to request an appointment right away.