While your Lennox® heater cannot chat with you, it does have a procedure to get your attention when there’s a furnace error.
Its control panel has double LED lights that can share a fault code. Subject to the malfunction, your furnace might use continuous or flashing lights.
While there are some simple furnace fixes you can finish on your own, the majority of fixes are best left to HVAC technicians. When your furnace refuses to turn on or provide heat, contact Cooks Air Conditioning and Heating Specialists at 386-313-8766 for professional furnace repair in Palm Coast.
Our technicians will rapidly determine and take care of the issue, even if you don’t use a Lennox heater. We can service any types or makes—and get the comfort reintroduced to your house without delay.
What Does the Flickering Light on My Furnace Mean?
Your furnace depends on lights to flash code when it isn’t working right. It also works these lights to let you know it’s operating properly.
Correct function involves:
- Simultaneous slow flash—heating system heating like it should.
- Simultaneous fast flash—heating system is starting to call for heat.
If you notice a single light blinking slowly and the other flashing fast, your heating system may have a low flame signal. This can occur even when your heater is operating like it should. It indicates the flame sensing rod may need to be cleaned or in the bad area on the burner. Reach out to us at 386-313-8766 for help.
Here are several other of the most typical errors for Lennox HVAC systems.
Heating System Won’t Kick On
Here are some of the light arrangements you may observe when your heat will not or keep heating. The majority of these problems must be fixed by a professional, for instance from Cooks Air Conditioning and Heating Specialists.
- The pair of LED lights aren’t lit. This signifies your heater might not have electricity. Find the breaker box to make sure the heater fuse is not triggered. You should reset the fuse if it is in the “off” position. If it immediately flips following a reset, don’t touch the breaker and get in touch with us us at 386-313-8766.
- A single light is stable and the other is blinking slowly. This shows the flame rollout switch is may be open. The switch is a critical safety guard that aids in stopping fires and carbon monoxide. You shouldn’t attempt to handle this issue on your own.
- An individual light is blinking rapidly and the other is blinking slowly. This likely signifies power polarity has been inverted. Your furnace might have a wiring fault that needs professional assistance from Cooks Air Conditioning and Heating Specialists.
- All lights are blinking slowly. This indicates your heating system’s blower motor likely isn’t running. This piece circulates warm air from the heater into your residence. We can assist in pinpointing what’s causing an issue with this component.
- An individual light is flashing slowly and the other is flickering quickly. This means your heater might have not enough voltage or a short circuit. Call our technicians at 386-313-8766 for assistance.
- One light is flickering on, on, off while the other flickers on, off, on. This signifies there may be trouble with your HVAC system’s control board or wiring. Cooks Air Conditioning and Heating Specialists can pinpoint the issue and repair it.
- The duo of lights show alternate slow blinks. This signifies your heating system may have a flame failure. There could be a problem with its gas supply, gas valve or ignitor control. Contact us at 386-313-8766 for assistance.
- A single light flickers slowly while the other remains continuous. This often signifies your heating system’s limit switch is experiencing an error. The switch prevents your heater from getting too hot. Reach out to the specialists at Cooks Air Conditioning and Heating Specialists for help.
Heating System Blower Runs But No Warmth
Here’s what could be broken when you observe your heating system’s blower fan working, but you aren’t receiving any warmth.
- The pair of lights are showing every other rapid flickers. This signifies your furnace ignitor might not be working. This component ignites energy in your furnace to make warm air and should be fixed by a specialist from Cooks Air Conditioning and Heating Specialists.
Turn to Us for Expert Furnace Repair
When you need to get your HVAC equipment in working order fast, depend on the specialists at Cooks Air Conditioning and Heating Specialists. Our technicians will take care of the fault right away and have your rooms feeling relaxing again soon. Contact us at 386-313-8766 or contact us online to get an appointment now.