ClimateMaster 68537016 Reversing Valve R-22 Connection: 2-inch female NPT threads

Connection: 2-inch female NPT threads for standard piping integration

Replacing a drifted or failed HVAC ambient sensor with this genuine Source 1 part restores the factory-specified operational curve

As a universal furnace fan limit switch

ensuring the system can return to normal operation without a manual reset after the transient heat issue is resolved

While designed primarily for Lennox equipment

ClimateMaster 68537016 Reversing Valve R-22 Connection: 2-inch female NPT threadsThe 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