Questions & Answers for: furnace error code 3 short

...furnace. It doesn't display error codes and I don't think it has a "flame sensor" like modern furnaces - instead, the bi-metal switch in the pilot assembly is supposed to sense if a normal flame is ...

...furnace and the LED on the motherboard is flashing 3 flashes, 1 short flash and 2 long flashes Can anyone tell me what this error message is? At start up the fan runs for about a minute or two, then ...

furnace and it ignites. The error code is 1 short blink of the red light followed by 4 long. Please let me know the problem. Thanks for your help. First of all when you flip the switch, it goes thru a

...furnace Hi pillis_2y4, The F1 error code description is a defective touch pad or clock (ERC). Here are some steps that you may apply to check if the ERC (Electronic Range Control or Clock) or the ...

...furnace attempts to ignite, I can hear the sparking, but it never starts. 3. It attempts to ignite 2x then the whole house circulation fan comes on (why? the air's not even hot), for short time. 4. I ...

...error 11. The old gas furnace (in the attic) continued to work fine. It is at least 30 feet of pipe further away, so gas pressure didn't seem the issue. Since it was so cold in the garage, I ...

furnace LED light blinks 3 times pause 3 times TRI-COLOR (DSI LED) DIAGNOSTIC TABLE No. of Red BLINKS 1 Flame sensed when no flame should be present Verify the gas valve is operating and shutting down