Armstrong Fluid Technology 426401-002 Gasket R-134A engineered for 2-stage furnace applications

engineered for 2-stage furnace applications requiring precise gas furnace pressure switch calibration

providing the necessary phase shift to optimize the torque and efficiency of both the compressor (50 µF) and the condenser fan motor (3 µF)

This wheel is designed for CCW (Counter-Clockwise) rotation when viewing the unit from the hub/bore end

Smith 100061501 Volute Gasket is a critical OEM replacement part engineered specifically for Gen 2 commercial water heaters and high-efficiency boiler systems

Armstrong Fluid Technology 426401-002 Gasket R-134A engineered for 2-stage furnace applicationsThe Armstrong Fluid Technology 426401 002 Gasket is a precision engineered casing gasket designed specifically for a wide range of commercial pump series, including the Armstrong 4030, 4280, 4300, and 4380. Manufactured from high grade nitrile (Buna N), this 6 inch component provides an airtight, leakproof seal that is essential for maintaining hydraulic integrity and system efficiency. This replacement pump gasket features an outer diameter (OD) of 7