Engineered for seamless compatibility with AAON equipment

ensuring compatibility with various control boards and safety circuits

this Honeywell or FS series replacement features a rugged housing and updated terminal configurations to meet modern ANSI/CSA safety standards

allowing for electrical or motor service without opening the hydronic circuit

Grundfos 00595657 Aquastat Els PW 17895 Engineered for seamless compatibility withThe 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