Hydrotherm BM-8782 Aquastat Limit 30067439-890 technicians typically require three bushings

technicians typically require three bushings per motor mount to maintain the 5/16-inch clearance gap necessary for optimal airflow and motor cooling

provided the regulator body and orifice sizing are correctly configured for the application

it monitors the plenum temperature and breaks the electrical circuit to the gas valve if overheating is detected

ensuring accurate hole alignment for mounting bolts and sensors

This OEM-spec part ensures the precise balance required for quiet operation and consistent performance in residential and light commercial Rheem

Hydrotherm BM-8782 Aquastat Limit 30067439-890 technicians typically require three bushingsThe 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