While your Lennox® HVAC equipment cannot talk to you, it possesses a procedure to communicate a furnace error.

Its motherboard has double LED lights that can share a fault code. Depending on the issue, your heater might show continuous or flashing lights.

Though there are certain simple furnace fixes you can take care of yourself, most services are best left to the professionals. When your heating system refuses to kick on or put out warm air, reach out to Gopher Heating and Air Conditioning at 952-373-0377 for professional furnace repair in Savage.

Our specialists will speedily discover and repair the malfunction, even if you don’t have a Lennox heater. We can repair any kinds or configuration—and get the heat reintroduced to your house quickly.

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 this setup to let you know it’s working properly.

Regular function includes:

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

If you see a solitary light blinking slowly and the other going on and off fast, your furnace might be having a low flame signal. This can happen even when your heater is operating correctly. It means the flame sensing rod may be dirty or in the wrong location on the burner. Reach out to us at 952-373-0377 for support.

Here are some of the most common faults for Lennox heating systems.

Furnace Refuses to Kick On

Here are a few of the light sequences you may observe when your heat refuses to or keep running. Most of these errors need to be fixed by an expert, like one from Gopher Heating and Air Conditioning.

  1. Both LED lights are extinguished. This signifies your heating system might not be receiving power. Find the breaker box to confirm the furnace fuse is not tripped. Attempt to reset the fuse if it is in the “off” position. If it promptly turns off following a reset, don’t try to reset it again and call us at 952-373-0377.
  2. An individual light is unchanging and the other is blinking slowly. This signifies the flame rollout switch is possibly open. The component is a critical safety tool that assists in preventing fires and carbon monoxide. You shouldn’t try to take care of this issue yourself.
  3. One light is flashing rapidly and the other is flashing slowly. This often signifies power polarity has been reversed. Your furnace could have a wiring error that requires specialized help from Gopher Heating and Air Conditioning.
  4. The pair of lights are flashing slowly. This signifies your heating system’s blower motor possibly isn’t working. This component distributes warm air from the furnace into your rooms. We can aid in figuring out what’s causing a problem with this part.
  5. One light is flickering slowly and the other is flickering fast. This indicates your heating system might have not enough voltage or a short circuit. Contact our specialists at 952-373-0377 for support.
  6. One light is flickering on, on, off while the other flashes on, off, on. This signifies there could be a malfunction with your heating system’s control panel or wiring. Gopher Heating and Air Conditioning can pinpoint the error and handle it.
  7. Both lights show alternating slow blinks. This signifies your heating system may have a flame failure. There may be a problem with its gas supply, gas valve or ignitor control. Contact us at 952-373-0377 for assistance.
  8. An individual light flickers slowly while the other stays steady. This often indicates your HVAC system’s limit switch is not working. The switch stops your heating system from getting too hot. Reach out to the professionals at Gopher Heating and Air Conditioning for assistance.

Furnace Blower Operates But No Warm Air

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

  • The pair of lights display every other rapid flickers. This signifies your furnace ignitor might be broken. This part lights energy in your HVAC equipment to produce heat and should be serviced by a specialist from Gopher Heating and Air Conditioning.

Depend on Us for Expert Furnace Repair

When you have to get your HVAC equipment fixed quickly, depend on the specialists at Gopher Heating and Air Conditioning. Our pros will fix the issue without delay and have your residence feeling relaxing again in no time. Contact us at 952-373-0377 or contact us online to get an appointment now.