While your Lennox® furnace can’t speak to you, it possesses a procedure to communicate a furnace error.

Its control panel has twin LED lights that can share a fault code. Subject to the issue, your heating system may display solid or flashing lights.

Although there are a few elementary furnace repairs you can take care of on your own, the majority of repairs are best left to the professionals. When your furnace refuses to start or provide warmth, contact Durable Service at 308-995-8177 for experienced furnace repair in Holdrege.

Our experts will quickly determine and repair the problem, even if you don’t use a Lennox heater. We can service any kinds or makes—and get the comfort returned to your residence fast.

What Does the Flashing Light on My Heater Mean?

Your heating system relies on lights to flash code when it is malfunctioning. It also uses this setup to tell you it’s heating correctly.

Regular operation involves:

  • Simultaneous slow flash—heating system operating properly.
  • Simultaneous fast flash—heating system is beginning to call for heat.

If you notice a solitary light going on and off slowly and the other flashing fast, your furnace might be experiencing a low flame signal. This can take place even when your furnace is heating correctly. It means the flame sensing rod may have buildup or in the incorrect spot on the burner. Reach out to us at 308-995-8177 for assistance.

Here are several other of the most routine problems for Lennox furnaces.

Furnace Will Not Turn On

Here are many of the light arrangements you could observe when your heating system will not or keep heating. The bulk of these issues have to be taken care of by a professional, such as one from Durable Service.

  1. The pair of LED lights are off. This indicates your HVAC system might not be receiving power. Go to the breaker box to ensure the furnace fuse is not flipped. Try resetting the fuse if it is in the “off” position. If it promptly trips after a subsequent reset, don’t touch the breaker and contact us at 308-995-8177.
  2. An individual light is continuous and the other is blinking slowly. This signifies the flame rollout switch is likely not working right. The part is a critical safety tool that assists in avoiding fires and carbon monoxide. You shouldn’t seek to fix this issue on your own.
  3. A single light is flashing quickly and the other is flashing slowly. This often indicates power polarity has been transposed. Your furnace could have a wiring problem that needs professional aid from Durable Service.
  4. The pair of lights are flickering slowly. This means your heating system’s blower motor likely isn’t running. This piece distributes heated air from the heating system into your space. We can assist in pinpointing what’s causing an issue with this piece.
  5. An individual light is flickering slowly and the other is blinking rapidly. This signifies your heating system could have not enough voltage or a short circuit. Get in touch with our technicians at 308-995-8177 for help.
  6. One light is flashing on, on, off while the other blinks on, off, on. This means there may be a malfunction with your HVAC system’s control panel or wiring. Durable Service can determine the fault and fix it.
  7. The duo of lights display alternate slow flashes. This signifies your heater may have a flame issue. There may be trouble with its gas supply, gas valve or ignitor control. Get in touch with us at 308-995-8177 for help.
  8. An individual light flickers slowly while the other remains steady. This typically means your heating system’s limit switch is not working. The switch keeps your HVAC system from becoming too warm. Call the professionals at Durable Service for support.

Heater Blower Operates But No Heat

Here’s what might be at fault when you hear your heating equipment’s blower fan on, but you aren’t receiving any warm air.

  • Both lights display alternate fast flashes. This indicates your furnace ignitor could not be working. This piece lights gas in your heating system to produce warm air and should be fixed by a technician from Durable Service.

Depend on Us for Expert Furnace Repair

When you need to have your heater in working order fast, depend on the technicians at Durable Service. Our techs will take care of the fault without delay and have your house feeling cozy again soon. Get in touch with us at 308-995-8177 or contact us online to request an appointment now.