While your Lennox® heater isn’t able to chat with you, it possesses a process to tell you about a furnace error.

Its control panel has twin LED lights that can show a fault code. Subject to the malfunction, your furnace could display steady or flashing lights.

Although there are various simple furnace repairs you can do on your own, most services are best left to the professionals. When your furnace will not kick on or give heat, call Booneville Heating & Cooling at 662-269-8716 for expert furnace repair in Booneville.

Our technicians will quickly identify and fix the breakdown, even if you don’t use a Lennox heating system. We can repair any kinds or models—and get the comfort reintroduced to your residence fast.

What Does the Blinking Light on My Heater Mean?

Your furnace uses lights to flash code when it isn’t working right. It also works these lights to tell you it’s operating like it should.

Regular function consists of:

  • Concurrent slow flash—heating system heating like it should.
  • Both lights flash fast—heater is initiating the call for heat.

If you realize that a lone light blinking slowly and the other blinking quickly, your furnace could be having a low flame signal. This can take place even when your furnace is operating like it should. It indicates the flame sensing rod might need to be cleaned or in the incorrect location on the burner. Call us at 662-269-8716 for support.

Here are several other of the most common errors for Lennox furnaces.

Heating System Refuses to Start

Here are a few of the light arrangements you might notice when your heater will not or keep running. The majority of these issues have to be taken care of by a specialist, such as one from Booneville Heating & Cooling.

  1. The pair of LED lights are extinguished. This indicates your heater might not have power. Examine the breaker box to make sure the heater fuse hasn’t flipped. You should reset the fuse if it is in the “off” area. If it promptly trips after you reset it, don’t touch the breaker and call us at 662-269-8716.
  2. A single light is continuous and the other is flashing slowly. This signifies the flame rollout switch is may be open. The part is an essential safety guard that assists in stopping fires and carbon monoxide. You shouldn’t try to take care of this fault yourself.
  3. One light is flashing fast and the other is blinking slowly. This often signifies power polarity has been inverted. Your furnace may have a wiring issue that requires specialized support from Booneville Heating & Cooling.
  4. Both lights are flashing slowly. This indicates your furnace’s blower motor possibly isn’t running. This part circulates hot air from the heating system into your space. We can assist in determining what’s causing a problem with this component.
  5. An individual light is blinking slowly and the other is flashing quickly. This indicates your HVAC system may have not enough voltage or a short circuit. Contact our specialists at 662-269-8716 for support.
  6. One light is flashing on, on, off while the other flickers on, off, on. This means there may be a malfunction with your heating system’s motherboard or wiring. Booneville Heating & Cooling can determine the error and take care of it.
  7. The duo of lights display alternating slow flickers. This indicates your heater possibly has a flame problem. There might be an issue with its gas supply, gas valve or ignitor control. Reach out to us at 662-269-8716 for help.
  8. A single light flickers slowly while the other is solid. This often signifies your HVAC equipment’s limit switch is not working. The switch keeps your heater from getting too hot. Call the pros at Booneville Heating & Cooling for help.

Furnace Blower Runs But No Warm Air

Here’s what could be at fault when you notice your heating system’s blower fan running, but you aren’t receiving any heated air.

  • Both lights are showing every other fast flickers. This means your furnace ignitor might be broken. This part ignites gas in your HVAC equipment to produce warm air and should be serviced by a technician from Booneville Heating & Cooling.

Trust Us for Professional Furnace Repair

When you have to have your heater fixed quickly, depend on the technicians at Booneville Heating & Cooling. Our pros will repair the issue without delay and have your rooms feeling cozy again in a short time. Contact us at 662-269-8716 or contact us online to get an appointment today.