While your Lennox® heater can’t talk to you, it possesses a method to tell you about a furnace error.

Its control board has twin LED lights that can share a fault code. Based on the issue, your heater may use steady or flashing lights.

While there are a few elementary HVAC fixes you can finish without an expert, the majority of fixes are best taken care of by HVAC technicians. When your heater won’t start or provide warmth, call Hix Air Conditioning Service, Inc. at 918-682-8238 for professional furnace repair in Muskogee.

Our experts will quickly identify and fix the malfunction, even if you don’t own a Lennox heater. We can service whichever brands or models—and get the comfort reintroduced to your house fast.

What Does the Blinking Light on My Furnace Mean?

Your furnace relies on lights to flash code when it isn’t working right. It also engages these lights to let you know it’s operating like it should.

Regular function involves:

  • Concurrent slow flash—heating system running like it should.
  • Simultaneous fast flash—heater is beginning to call for heat.

If you notice a solitary light going on and off slowly and the other flashing quickly, your heater could be experiencing a low flame signal. This can happen even when your furnace is working properly. It signifies the flame sensing rod may be dirty or in the wrong area on the burner. Reach out to us at 918-682-8238 for help.

Here are several other of the most typical faults for Lennox heating systems.

Furnace Will Not Turn On

Here are some of the light arrangements you could observe when your heating system won’t turn on or keep running. The bulk of these issues must be handled by a specialist, for instance from Hix Air Conditioning Service, Inc..

  1. Both LED lights aren’t lit. This signifies your HVAC system might not have electricity. Look at the breaker box to make sure the heater fuse isn’t triggered. You should reset the fuse if it’s in the “off” spot. If it instantly flips after you reset it, don’t try to reset it again and call us at 918-682-8238.
  2. An individual light is continuous and the other is blinking slowly. This signifies the flame rollout switch is may be open. The switch is an essential safety device that helps in stopping fires and carbon monoxide. You shouldn’t attempt to take care of this fault yourself.
  3. A single light is flickering rapidly and the other is flickering slowly. This often means power polarity has been reversed. Your furnace may have a wiring issue that needs expert help from Hix Air Conditioning Service, Inc..
  4. The duo of lights are blinking slowly. This indicates your heating system’s blower motor probably isn’t operating. This part sends heated air from the furnace into your house. We can aid in figuring out what’s wrong with this component.
  5. A single light is flashing slowly and the other is flickering fast. This signifies your HVAC system may have low voltage or a short circuit. Get in touch with our experts at 918-682-8238 for help.
  6. One light is blinking on, on, off while the other blinks on, off, on. This indicates there could be trouble with your heater’s motherboard or wiring. Hix Air Conditioning Service, Inc. can locate the error and handle it.
  7. The pair of lights display alternating slow flashes. This means your HVAC system may have a flame error. There may be a problem with its gas supply, gas valve or ignitor control. Contact us at 918-682-8238 for support.
  8. An individual light blinks slowly while the other stays solid. This often signifies your heating system’s limit switch is not working. The switch keeps your HVAC system from becoming too warm. Reach out to the professionals at Hix Air Conditioning Service, Inc. for help.

Furnace Blower Operates But No Warm Air

Here’s what could be wrong when you observe your heater’s blower fan running, but you aren’t receiving any warm air.

  • The pair of lights are giving alternate rapid blinks. This means your furnace ignitor might be broken. This piece lights fuel in your HVAC equipment to make warm air and should be serviced by a technician from Hix Air Conditioning Service, Inc..

Depend on Us for Expert Furnace Repair

When you need to get your HVAC equipment in working order fast, depend on the experts at Hix Air Conditioning Service, Inc.. Our techs will take care of the error right away and have your rooms feeling cozy again in no time. Contact us at 918-682-8238 or contact us online to schedule an appointment now.