Grundfos 00595657 Aquastat 320788-702 the overload relay has likely

the overload relay has likely failed or reached its end of life

For high-torque HVACR applications and industrial drive systems

Cubic Measurement: 3

Can the McDonnell & Miller 64-A be used on process steam boilers exceeding 50 PSI

minimizing the load on the system's control transformer

Grundfos 00595657 Aquastat 320788-702 the overload relay has likelyThe Grundfos 00595657 Aquastat is a high temp thermostatic control kit specifically engineered for UP Series circulator pumps. Designed for professional hydronic heating and domestic hot water applications, this 3 4" clip on aquastat mounts directly onto 7 8" OD copper tubing to ensure precise thermal management. The bi metallic, snap acting disc provides responsive control, activating the pump when temperatures drop to 105F and deactivating it once