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

Its motherboard has a set of LED lights that can display a fault code. Depending on the malfunction, your furnace might show solid or flashing lights.

Although there are various elementary furnace adjustments you can complete without an expert, the majority of fixes are best taken care of by experts. When your furnace refuses to kick on or give warm air, get in touch with Luikart Heating & Cooling at 740-344-5497 for skilled furnace repair in Newark.

Our technicians will speedily detect and fix the problem, even if you don’t have a Lennox heating system. We can service all brands or makes—and get the heat returned to your house quickly.

What Does the Flickering Light on My Heater Mean?

Your heater relies on lights to flash code when it requires repairs. It also works these lights to relay it’s heating correctly.

Regular function involves:

  • Simultaneous slow flash—heater running properly.
  • Simultaneous fast flash—heating system is starting to call for heat.

If you notice a solitary light blinking slowly and the other going on and off quickly, your heater may have a low flame signal. This can happen even when your heater is heating correctly. It means the flame sensing rod could be dirty or in the bad area on the burner. Call us at 740-344-5497 for assistance.

Here are several other of the most common problems for Lennox heating systems.

Furnace Will Not Start

Here are a few of the light sequences you could see when your heat refuses to or keep heating. The majority of these errors have to be taken care of by a professional, such as one from Luikart Heating & Cooling.

  1. Both LED lights are off. This means your HVAC system might not have electricity. Examine the breaker box to confirm the heater fuse isn’t tripped. Attempt to reset the fuse if it’s in the “off” area. If it immediately turns off after a subsequent reset, don’t touch the breaker and get in touch with us us at 740-344-5497.
  2. One light is unchanging and the other is flickering slowly. This signifies the flame rollout switch is may be malfunctioning. The part is an essential safety mechanism that assists in preventing fires and carbon monoxide. You shouldn’t try to fix this problem without professional help.
  3. An individual light is blinking quickly and the other is flashing slowly. This likely signifies power polarity has been transposed. Your heating system might have a wiring issue that needs specialized help from Luikart Heating & Cooling.
  4. The duo of lights are flickering slowly. This signifies your furnace’s blower motor possibly isn’t running. This piece circulates heated air from the heating system into your home. We can aid in pinpointing what’s wrong with this component.
  5. An individual light is blinking slowly and the other is flashing fast. This signifies your HVAC system could have low voltage or a short circuit. Get in touch with our experts at 740-344-5497 for support.
  6. One light is blinking on, on, off while the other blinks on, off, on. This signifies there could be trouble with your heater’s motherboard or wiring. Luikart Heating & Cooling can locate the issue and repair it.
  7. The duo of lights are using alternate slow blinks. This signifies your HVAC equipment likely has a flame error. There might be trouble with its gas supply, gas valve or ignitor control. Reach out to us at 740-344-5497 for assistance.
  8. A single light flashes slowly while the other is steady. This typically signifies your HVAC equipment’s limit switch is not working. The switch stops your heater from overheating. Get in touch with the professionals at Luikart Heating & Cooling for help.

Heating System Blower Operates But No Heat

Here’s what could be broken when you notice your heater’s blower fan on, but you aren’t getting any warm air.

  • The pair of lights display every other rapid flickers. This signifies your furnace ignitor could not be in working order. This component kindles fuel in your HVAC equipment to make warm air and should be serviced by an expert from Luikart Heating & Cooling.

Trust Us for Skilled Furnace Repair

When you have to have your heater in working order without delay, trust the technicians at Luikart Heating & Cooling. Our technicians will fix the issue without delay and have your house feeling comfortable again in a short time. Get in touch with us at 740-344-5497 or contact us online to schedule an appointment right away.