Confirming line voltage at the 5-pin power connector is essential before installation

Designed for seamless integration with the Raypak heater control system

Key Benefits Eliminates Nuisance Tripping: By sensing actual motor current

7 tons depending on refrigerant type and evaporator temperature

and high-efficiency water heaters

York S1-028-12361-700 Pulley Variable 324846-701 Confirming line voltage at theThe York S1 028 12361 700 Pulley Variable is an essential OEM component designed for precise HVAC blower speed adjustment and airflow balancing. As a variable pitch sheave, this part allows technicians to fine tune the drive ratio by adjusting the distance between the threaded angular discs. When the flanges are moved closer, the belt pitch diameter increases, raising the driven speed; conversely, widening the gap lowers the diameter to reduce fan