Hydrotherm BM-8782 Aquastat Limit 30067439-890 This HVAC blower wheel replacement

This HVAC blower wheel replacement is factory-balanced

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

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

and the dual set of quick-connect coil terminals allows for efficient jumper arrangements

High Thermal Tolerance: Class F rated insulation allows for operation in higher ambient temperature environments common in HVACR applications

Hydrotherm BM-8782 Aquastat Limit 30067439-890 This HVAC blower wheel replacementThe 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