Verify the part number on your existing external overload protector or refer to your compressor's nameplate and service manual

making it a staple for technicians performing HVAC preventative maintenance or emergency repairs

or visible scoring on the seating surface during a valve strip-down

and Tempstar 1/3 HP X13 motors

ClimateMaster 68537016 Reversing Valve 322838-752 Verify the part number onThe ClimateMaster 68537016 Reversing Valve is a critical refrigeration component designed for precise refrigerant flow control in high performance heat pump systems. Engineered with a 3 4" x 1 1 8" ODF (Outside Diameter Female) solder connection, this 4 way pilot operated valve allows for the seamless transition between heating and cooling modes by reversing the discharge gas flow from the compressor. This specific OEM ClimateMaster replacement part