Diamond 80 blower & condenser
I have a York Diamond 80, the blower & condenser won't shut off. I tried a process of elimination, first tried shutting it off at the thermostat, then tried pulling the thermostat, it still didn't shut off. I guess that rules out the thermostat. I tried shutting the breaker off for 5 minutes and turning it back on, still have the same problem. It has a Rodgers Control Board 50A50-241 York 031-01266-000. Could it be something other then the control board, like a switch? Or is it the control board. Hopefully its something simple & inexpensive.
What are the steps that should be taken to fix this?