While your Lennox® heating system can’t talk to you, it possesses a process to communicate a furnace error.

Its motherboard has double LED lights that can show a fault code. Subject to the malfunction, your heater may show continuous or flashing lights.

Although there are some elementary furnace fixes you can take care of on your own, most services are best handled by HVAC technicians. When your heating system refuses to start or deliver warm air, contact Age Heating & Cooling at 208-603-2210 for professional furnace repair in Sandpoint.

Our experts will speedily discover and repair the issue, even if you don’t own a Lennox heating system. We can service any types or makes—and get the heat reintroduced to your residence fast.

What Does the Blinking Light on My Heater Mean?

Your heater relies on lights to flash code when it is malfunctioning. It also uses this system to relay it’s working properly.

Regular heating involves:

  • Concurrent slow flash—heater running correctly.
  • Both lights flash fast—furnace is beginning to call for heat.

If you notice a lone light blinking slowly and the other blinking quickly, your heater may be experiencing a low flame signal. This can occur even when your heater is operating correctly. It signifies the flame sensing rod could need to be cleaned or in the incorrect location on the burner. Contact us at 208-603-2210 for help.

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

Heater Won’t Turn On

Here are a few of the light arrangements you might notice when your heating system will not or keep operating. The majority of these problems have to be repaired by a specialist, such as one from Age Heating & Cooling.

  1. The pair of LED lights aren’t lit. This signifies your heater might not be receiving power. Go to the breaker box to confirm the heater fuse is not tripped. Attempt to reset the fuse if it’s in the “off” position. If it promptly turns off after a subsequent reset, don’t touch the breaker and get in touch with us us at 208-603-2210.
  2. An individual light is continuous and the other is blinking slowly. This shows the flame rollout switch is possibly not working right. The part is an essential safety device that aids in preventing fires and carbon monoxide. You shouldn’t try to repair this issue on your own.
  3. A single light is flickering fast and the other is blinking slowly. This typically signifies power polarity has been reversed. Your furnace may have a wiring error that calls for expert help from Age Heating & Cooling.
  4. All lights are flickering slowly. This indicates your heating system’s blower motor likely isn’t operating. This part sends heated air from the HVAC system into your space. We can help in pinpointing what’s causing a problem with this part.
  5. One light is flashing slowly and the other is flickering quickly. This indicates your heater could have insufficient voltage or a short circuit. Call our experts at 208-603-2210 for assistance.
  6. One light is flashing on, on, off while the other flashes on, off, on. This means there could be a malfunction with your heater’s motherboard or wiring. Age Heating & Cooling can determine the issue and take care of it.
  7. Both lights display every other slow blinks. This indicates your HVAC equipment possibly has a flame failure. There could be a problem with its gas supply, gas valve or ignitor control. Get in touch with us at 208-603-2210 for assistance.
  8. An individual light flickers slowly while the other is continuous. This often means your HVAC system’s limit switch is malfunctioning. The switch prevents your HVAC system from becoming too warm. Get in touch with the pros at Age Heating & Cooling for assistance.

Heating System 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 gaining any warm air.

  • The pair of lights are giving alternate rapid blinks. This means your furnace ignitor may be broken. This piece lights gas in your furnace to produce warm air and should be repaired by a technician from Age Heating & Cooling.

Depend on Us for Professional Furnace Repair

When you need to have your HVAC equipment fixed without delay, turn to the professionals at Age Heating & Cooling. Our pros will fix the error right away and have your rooms feeling comfortable again in no time. Get in touch with us at 208-603-2210 or contact us online to request an appointment today.