Hydrolevel 48-3000 Hydrostat 321894-706 making it a robust secondary

making it a robust secondary safety measure

effectively fitting into tight mechanical spaces

000-ohm thermistor provides the critical feedback loop required for stable gas flame modulation

Secure Connection: Features a factory-installed locking connector to prevent vibration-induced disconnects

transitioning from a brass construction to a more durable stainless steel housing to better withstand corrosive environments and mechanical stress

Hydrolevel 48-3000 Hydrostat 321894-706 making it a robust secondaryThe Hydrolevel 48 3000 HydroStat is an essential 24V universal replacement gas boiler control designed for cold start hydronic systems. This three function boiler control streamlines operations by combining a high limit aquastat, fuel saving boiler reset, and an optional low water cut off (LWCO) into a single, compact unit. Engineered for 24Vac circuits, the Model 3000 features an adjustable high limit range of 100F to 220F and utilizes thermal