this brass electrode rod is the industry standard for maintaining consistent differential levels and high-low alarm setpoints

maintaining the original factory balance to minimize bearing wear on the condenser fan motor

you must always use the reset type specified by the manufacturer for your specific model to prevent dangerous cycling on a high-limit condition

The 3/32" orifice size offers the ideal balance of flow and pressure management for industrial solenoid applications where tight shut-off and consistent cycling are non-negotiable

Hydrotherm BM-8782 Aquastat Limit 30067439-890 this brass electrode rod isThe Hydrotherm BM 8782 Aquastat Limit is a specialized immersion type temperature controller designed for precise fluid management in hydronic heating boilers. As a critical safety and operational component, this aquastat high limit switch monitors internal water temperatures to prevent overheating conditions that can lead to system fatigue or pressure relief valve discharge. Engineered with a durable liquid filled sensing element and a robust SPST