1

Count LED flashes

Different brand have different ways to count LED flashes.
Most common is the combination of short and long flashes. Some combine with different color led flashes.
Please consult with your furnace LED code chart (Fault codes chart). You can find the chart either outside or inside of furnace cover.

OR

You can find it in owner's manual, service and technical support manual.

2

Click the button below and go to LED Fault Code description list