and 325-7A Series regulators

ensuring a professional technician evaluates the system following a rollout event

Reliable Fan Interlock: The M1-M2 contacts ensure the blower initiates first and terminates last for safe heat dissipation

the 5H0735930000 is compatible with widely used Modine gas-fired heaters

Hydrolevel 48-3250-60 Replacement Sensor and 325-7A Series regulatorsThe Hydrolevel 48 3250 60 Replacement Sensor is the direct 12 inch thermistor sensor assembly engineered for HydroStat 3000 series controllers, specifically models 3150 and 3250. As the updated version of the legacy 48 3150 60, this sensor features a robust dual thermistor design contained within a stainless steel head to ensure high precision temperature monitoring and reliable water level detection. When paired with a Hydrolevel Electro Well, this