Goodman GMS90703BXA Heater "furnace circuit board 3 lights" Questions

are getting power to the furnace but you thermostat is not working, there is a 3 amp 250 volt glass fuse on the circuit board that may have popped. Try cycling the circuit breaker to reset the furnace

...circuit board does not sense a good flame it will not light the burners. Also if your furnace is 5 yrs or newer it should give you a fault on circuit board in the form of a blinking or a code

furnace will not start and the little red little red light is not on to help diagnose Check the 3-5 amp fuse on the control board, if the fuse is bad then there is a short somewhere in the low voltage

furnace and I can't get heat or ac to come on. The 3amp fuse blew on the circuit board, I replaced room thermostat, I can keep blower working by disconecting wire going into where the burners are. But

circuit. Try and putting a jumper across the red and white heat terminals inside the furnace and manually closing the door switch. If you get heat, it's telling you there is a wiring issue. If you get

furnace wouldn't work at all and board was slightly burnt when pulled out). I've also had it cleaned several times. Could the board be going bad again? Should I insulate the metal exhaust pipe to keep

...furnace. Newer furnaces have big circuit boards that control all its functions. The fan automatically starts after a factory set period of time (about 45 seconds). Try a HARD reset to get all the ...

...circuit board of the furnace is as follows: R-Red, C-Dark Blue, W-White, Y-Yellow, G-Green. (Also, there is an orange wire connected to the green but not connected to the board). I called Honeywell, ...

...circuit board on. All of a sudden, the furnace got quite...then reset itself and started running again! A nice, orange glow occurred...then blue flames came up! There she was...back again! Put in a ...

...circuit board that the inducer motor attach to. Turn the system on and see if you get a reading on the meter, if so, then you know the motor is getting power. I would then check the legend of your ...