If your Rheem or Ruud air handler with a PSC (standard) motor isn’t running right — blower won’t start, runs at the wrong speed, or doesn’t respond to the thermostat — the control board manages all of that. This is the OEM board for PSC motor air handlers, not ECM.
Specs: OEM Rheem control board for PSC motor air handlers
Replaces: 47-100436-05
Fits: Rheem and Ruud air handlers equipped with PSC blower motors.