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What does blinking light on Carrier furnace mean?

What does blinking light on Carrier furnace mean?

What it means: If you’re wondering what does the blinking light on my Carrier furnace mean there could be several answers. While Codes 31, 33 & 13 are the most common, here are some additional blinking light meanings: Problem A: Low pressure switch fault. Problem B: Blower motor malfunctions.

What does 3 flashes mean on a Carrier furnace?

Have you ever looked at your furnace and thought what do 3 flashes on American Standard furnace mean? This error occurs when the combustion air pressure switch that monitors the flow of air through the vent system fails to close while the induced draft motor is operating.

What does it mean when my Carrier furnace light blinks 3 times?

What does a red flash code indicate?

1 RED FLASH: This indicates that flame was sensed when there was not a call for heat. With this fault code the control will turn on both the inducer motor and supply air blower. A gas valve that leaks through or is slow closing would typically cause this fault.

What does 3 flashes mean on a carrier furnace?

What does a solid red light on my furnace mean?

If your oil furnace isn’t coming on, you may see a red light illuminated on the burner unit. When lit, this red light, also called a lockout light, indicates that a safety mechanism on your furnace has caused a shutdown because it has detected a problem or recognized a fault.

Is there a reset button on a Carrier gas furnace?

Carrier Furnace Reset Button Location All Carrier furnace models have a reset button located inside the blower compartment. Look any such switch out in front of the burner or mounted on sheet metal above the burner area.

Why is my Carrier furnace not heating?

Check the circuit breaker or fuse box to ensure the furnace is getting power and hasn’t tripped a circuit breaker. Check the pilot light if you are using an older furnace. If the pilot has gone out, follow your owner’s manual for further instructions. Check to ensure that the gas supply is still on.

What does 2 flashes mean on furnace?

2 RED FLASHES: This indicates that the normally open pressure switch contacts are stuck in the closed position. The control confirms these contacts are open at the beginning of each heat cycle. This would indicate a faulty pressure switch or miswiring.