Have a Concord furnace that's 17 yrs old. The induction motor will cycle through but no spark to igniter or any smell of gas? Any ideas? Is there fuses or resets somewhere. This unit is outside it's a RPG12A42D100A-1A condord unit built in 4/96

Any light on the control board blinking? If so count the blinks then look on the control or inside the blower door for the key to the blink code.