Liebert 127936P2S Valve 318973-401 This unit uses a standard

This unit uses a standard White-Rodgers key set (part number F145-0999)

and G775RHA-2 models

Dual Bellows Design: Features opposing metal bellows to sense minute pressure differences with professional-grade accuracy

contractors can achieve consistent natural gas flow measurement and lock-up performance across a wide range of inlet pressures

OEM Compatibility: Precision-fit for Liebert Challenger 3000 series

Liebert 127936P2S Valve 318973-401 This unit uses a standardThe Liebert 127936P2S is a heavy duty low ambient control valve designed specifically for maintaining optimal head pressure in air cooled condensers, heat pumps, and precision cooling systems. This 1 2 inch OEM component is essential for technicians managing Liebert HVAC systems that must operate in extreme outdoor temperatures. By regulating the flow of refrigerant, the 127936P2S prevents low suction pressure and common icing issues on the evaporator