Rheem Model RCBA-2459GG14
Air handler motor won't start but will run when spun by hand.

Know how to use an ohmmeter? Check motor and capacitor.

Typical of a bad start capacitor.

Just match up the uF(Microfarads), and the Voltage, Replacement can have a higher voltage, Be accurate on the uF. May have 3 terminals, pay attention to where the wires are connected, If it has 3 terminals(2 caps in 1)pay attention to which wires went to which value capacitor, may be 2 Values. Their will also be a common