Johnson Controls V48AB 2 Regulating Valve THPU32HP7Y the load relay is energized the load relay is energized when the liquid level is in contact with the probe OEM Precision: Specifically calibrated for models like the Lennox CMPE100U4 to ensure the gas valve opens only after the element reaches peak temperature The Johnson Controls V48AB 2 Regulating Valve is a technical grade 3 way water regulating valve precision engineered for cooling tower systems and condenser applications This valve is essential for technicians managing condenser head pressure in diverse HVACR environments to prevent compressor inefficiency and ensure optimal refrigerant cycle performance