Goodman GMS90703BXA Heater "furnace york ignites shuts" Questions

York Diamond 80 Furnace...It lights, then a few seconds later, shuts down...It will try 3 times, then we have to re-set the thermostat...We used to be able to turn on, then off, then on, then off, and

YORK furnace. The air coming out of the furnace was too high a temp (155) so the computer was shutting the flame off. The repair man said it will do this 3 times and then run the blower with no flame.

...York 80% diamond edition Furnace More then likely the flame sensor. It is a small bar that is installed in front of the burners on the opposite side of the igniter. A lot of times you can take it out ...