Weil McLain 510-312-041 Aquastat 30067439-890 and industrial gas sets

and industrial gas sets

Double-Throw (SPDT) control

While the scale plate provides a clear reference for cut-in and cut-out settings

this model is a non-resettable hour meter

Weil McLain 510-312-041 Aquastat 30067439-890 and industrial gas setsThe Weil McLain 510 312 041 Aquastat is a mission critical hydronic temperature controller engineered for precise thermal regulation within Weil McLain boiler systems, including the EGH series. This OEM immersion controller utilizes an integrated capillary sensor to monitor the heating medium, providing high accuracy feedback to the burner and circulator circuits. With an adjustable temperature range of 100F to 240F, this unit ensures the system