While your Lennox® heater cannot speak to you, it possesses a way to get your attention when there’s a furnace error.
Its control board has a set of LED lights that can share a fault code. Subject to the problem, your heater may display continuous or flashing lights.
Though there are various elementary heating repairs you can do on your own, the majority of tasks are best handled by the professionals. When your heater refuses to start or give heat, call Franklin's Heating & Air Conditioning, Inc at 662-281-1231 for skilled furnace repair in Oxford.
Our technicians will swiftly identify and take care of the breakdown, even if you don’t have a Lennox heating system. We can repair all brands or makes—and get the comfort returned to your residence fast.
What Does the Flickering Light on My Furnace Mean?
Your heating system depends on lights to flash code when it requires repairs. It also engages these lights to tell you it’s operating like it should.
Correct operation consists of:
- Concurrent slow flash—heating system running like it should.
- Simultaneous fast flash—heating system is beginning to call for heat.
If you notice a lone light blinking slowly and the other blinking rapidly, your furnace may have a low flame signal. This can occur even when your furnace is running correctly. It indicates the flame sensing rod may need to be cleaned or in the wrong spot on the burner. Reach out to us at 662-281-1231 for support.
Here are some of the most common faults for Lennox furnaces.
Furnace Refuses to Start
Here are some of the light arrangements you could see when your heat will not or keep heating. The bulk of these issues must be taken care of by a technician, like one from Franklin's Heating & Air Conditioning, Inc.
- The duo of LED lights are extinguished. This means your heating system might not have electricity. Find the breaker box to confirm the heating system fuse has not flipped. Try resetting the fuse if it is in the “off” position. If it rapidly flips following a reset, don’t try to reset it again and contact us at 662-281-1231.
- A single light is continuous and the other is flashing slowly. This signifies the flame rollout switch is possibly malfunctioning. The part is a critical safety guard that assists in avoiding fires and carbon monoxide. You shouldn’t try to handle this problem yourself.
- A single light is flickering quickly and the other is flickering slowly. This likely signifies power polarity has been inverted. Your heating system might have a wiring problem that calls for professional aid from Franklin's Heating & Air Conditioning, Inc.
- Both lights are blinking slowly. This signifies your heating system’s blower motor possibly isn’t operating. This piece moves hot air from the HVAC system into your rooms. We can assist in figuring out what’s causing an issue with this piece.
- One light is flashing slowly and the other is flickering quickly. This signifies your heater may have insufficient voltage or a short circuit. Reach out to our experts at 662-281-1231 for support.
- One light is flashing on, on, off while the other blinks on, off, on. This indicates there could be an issue with your heating system’s control panel or wiring. Franklin's Heating & Air Conditioning, Inc can determine the problem and take care of it.
- The duo of lights display every other slow flickers. This means your heating system likely has a flame problem. There may be trouble with its gas supply, gas valve or ignitor control. Get in touch with us at 662-281-1231 for assistance.
- A single light flickers slowly while the other remains solid. This typically signifies your HVAC system’s limit switch is not working. The switch stops your heater from getting too hot. Get in touch with the professionals at Franklin's Heating & Air Conditioning, Inc for support.
Furnace Blower Runs But No Warm Air
Here’s what could be wrong when you hear your heating system’s blower fan on, but you aren’t gaining any heated air.
- Both lights are showing every other rapid blinks. This means your furnace ignitor may not be working. This piece lights gas in your heater to make heat and should be repaired by a technician from Franklin's Heating & Air Conditioning, Inc.
Depend on Us for Expert Furnace Repair
When you have to have your HVAC equipment fixed fast, turn to the experts at Franklin's Heating & Air Conditioning, Inc. Our pros will repair the issue without delay and have your rooms feeling cozy again soon. Get in touch with us at 662-281-1231 or contact us online to schedule an appointment now.