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Key Benefits Precise Pressure Modulation: Maintains consistent evaporator conditions by opening immediately as inlet pressure rises above the setpoint
leak-proof pressure tight assembly
it serves as a reliable drop-in HVACR replacement part for technicians servicing reach-in freezers and display cases
The inclusion of a dedicated terminal block simplifies the wiring process for technicians
Hydrolevel 48-3250-59 Replacement Sensor 320819-301 Key Benefits Precise Pressure Modulation:For technicians servicing hydronic systems, the Hydrolevel 48 3250 59 Replacement Sensor is the direct OEM solution for maintaining signal integrity in HydroStat 3000 and 4000 series controllers. This 24 inch thermistor sensor assembly provides the precise thermal feedback necessary for the controller? s low water cut off (LWCO) and temperature limit functions. When a hydronic boiler temperature sensor fails, it often triggers nuisance lockouts or