By purging the heat exchanger of residual combustion gases

Key Benefits Optimized Length: The 13-foot span supports flexible field installation across large-scale commercial equipment without the need for additional splicing

Key Benefits for Technicians: Direct OEM Compatibility: Engineered specifically for Lennox furnace manifolds

It includes resilient seating materials

Tecumseh K32-13 Rotolock Valve Els PW 29614 By purging the heat exchangerAs a veteran tech, you know that a reliable seal at the compressor is the difference between a clean refrigerant charging job and a callback. The Tecumseh K32 13 Rotolock Valve is the industry standard solution for technicians working on Tecumseh condensing units and compressors requiring a 5 8" SAE flare connection. Built with a 1" 14 Rotolock thread, this valve provides a high torque, leak proof interface when paired with a standard Teflon seal.