York S1-028-16446-000 Pulley Refrigerant The 4EPB7716 is primarily designed

The 4EPB7716 is primarily designed as a 115V motor transformer

and packaged units

While the 112052 focuses on the main burner head and manifold structure

Operating at a voltage range of 240-277V in a single-phase configuration

The Weil McLain 510-300-013 Spill Switch is a critical safety component designed specifically for certain Weil McLain gas-fired boilers

York S1-028-16446-000 Pulley Refrigerant The 4EPB7716 is primarily designedThe 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