While your Lennox® heating system isn’t able to speak to you, it has a way to tell you about a furnace error.

Its control panel has two LED lights that can show a fault code. Subject to the problem, your heater may display continuous or flashing lights.

Though there are various simple heating repairs you can do yourself, many fixes are best taken care of by experts. When your heating system will not kick on or provide heat, call Stephen Hurst Pack Heating and Cooling at 740-474-5940 for skilled furnace repair in Circleville.

Our specialists will speedily discover and repair the issue, even if you don’t own a Lennox heating system. We can fix all types or configuration—and get the comfort returned to your residence quickly.

What Does the Blinking Light on My Furnace Mean?

Your furnace relies on lights to flash code when it is malfunctioning. It also works these lights to let you know it’s working like it should.

Regular function includes:

  • Concurrent slow flash—furnace operating like it should.
  • Simultaneous fast flash—heating system is initiating the call for heat.

If you see a solitary light going on and off slowly and the other going on and off rapidly, your heating system might have a low flame signal. This can happen even when your furnace is running like it should. It indicates the flame sensing rod could have buildup or in the bad spot on the burner. Reach out to us at 740-474-5940 for help.

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

Heater Won’t Turn On

Here are many of the light patterns you might see when your heat refuses to or keep operating. The bulk of these problems must be repaired by a specialist, such as one from Stephen Hurst Pack Heating and Cooling.

  1. The pair of LED lights are off. This signifies your HVAC system might not be receiving power. Examine the breaker box to make sure the heater fuse has not tripped. Attempt to reset the fuse if it is in the “off” area. If it rapidly trips after you reset it, don’t touch the breaker and call us at 740-474-5940.
  2. A single light is stable and the other is flickering slowly. This implies the flame rollout switch is likely malfunctioning. The switch is a critical safety tool that assists in preventing fires and carbon monoxide. You shouldn’t try to fix this fault on your own.
  3. An individual light is flickering rapidly and the other is flashing slowly. This likely indicates power polarity has been transposed. Your heating system may have a wiring fault that calls for professional help from Stephen Hurst Pack Heating and Cooling.
  4. All lights are blinking slowly. This indicates your furnace’s blower motor probably isn’t operating. This part moves hot air from the heating system into your house. We can help in determining what’s wrong with this part.
  5. A single light is flickering slowly and the other is flickering fast. This signifies your HVAC system may have not enough voltage or a short circuit. Get in touch with our specialists at 740-474-5940 for support.
  6. One light is blinking on, on, off while the other flashes on, off, on. This signifies there could be a malfunction with your heater’s control panel or wiring. Stephen Hurst Pack Heating and Cooling can find the problem and fix it.
  7. The duo of lights display alternate slow flickers. This signifies your HVAC system possibly has a flame error. There could be a problem with its gas supply, gas valve or ignitor control. Call us at 740-474-5940 for assistance.
  8. A single light flashes slowly while the other remains steady. This typically indicates your heater’s limit switch is not working. The switch stops your HVAC system from becoming too warm. Reach out to the professionals at Stephen Hurst Pack Heating and Cooling for assistance.

Heater Blower Operates But No Warmth

Here’s what could be at fault when you hear your heating equipment’s blower fan working, but you aren’t receiving any warmth.

  • The pair of lights display every other rapid flashes. This indicates your furnace ignitor may not be in working order. This component kindles energy in your heating system to make heat and should be fixed by a specialist from Stephen Hurst Pack Heating and Cooling.

Trust Us for Expert Furnace Repair

When you have to have your heating system repaired fast, turn to the technicians at Stephen Hurst Pack Heating and Cooling. Our pros will handle the fault quickly and have your residence feeling relaxing again in no time. Reach out to us at 740-474-5940 or contact us online to request an appointment right away.