Auburn S220-3 DeAerator & Filter 321894-706 The ASCO 8320G176 Valve is

The ASCO 8320G176 Valve is a high-performance 3-way universal solenoid valve designed for precision control in demanding HVACR and industrial applications

This total rubber parts kit is designed for the Reduced Pressure Zone (RPZ) assembly to restore the water-tight integrity required by plumbing codes

Comprehensive Kit: Package contains orifices

This kit is engineered for various ICP gas furnaces and package units

simplifying the swap-out of older Westinghouse or Cutler-Hammer units

Auburn S220-3 DeAerator & Filter 321894-706 The ASCO 8320G176 Valve isThe Auburn S220 3 DeAerator & Filter, also recognized as the Tigerloop Combi 3, is the definitive direct replacement for S220 4 models. This advanced oil de aerator and fuel filter combination is engineered to remove up to 95% of air from heating systems. By integrating a 50 70 micron sintered plastic filter, it simplifies installation while ensuring a single pipe system configuration between the tank and burner. This unique