York S1-028-16446-000 Pulley L99H008 Which Warrick relays fit inside

Which Warrick relays fit inside this enclosure

High Torque Output: Provides 180 in-lb (20 Nm) to handle large HVAC ball valves and dampers without binding

this auto-reset limit switch features a specialized 100-160°F temperature range

For contractors managing residential crawl space ventilation projects

Application in higher voltage circuits will result in immediate winding failure

York S1-028-16446-000 Pulley L99H008 Which Warrick relays fit insideThe York S1 028 16446 000 Pulley is a precision engineered 8. 25" fixed pitch drive pulley designed for heavy duty HVAC blower and motor assemblies. Featuring a 1" bore diameter, this single groove component is machined for exact alignment, reducing vibration and premature belt wear in high static pressure environments. As an OEM York replacement part, it ensures compatibility with specific air handlers and rooftop units where maintaining precise RPM