Tecumseh K90-65 Overload Kit 318820-201 field-reliable 1/2-inch 3-way control valve

field-reliable 1/2-inch 3-way control valve specifically engineered for hydronic flow modulation in commercial and industrial HVAC systems

Designed for liquid propane (LP) pilot burner assemblies

Reliable Start-ups: Engineered to reach over 2

technicians should verify that the diaphragm bead is flush within its retention groove to prevent air leaks and ensure accurate stem positioning

Tecumseh K90-65 Overload Kit 318820-201 field-reliable 1/2-inch 3-way control valveThe Tecumseh K90 65 Overload Kit is a critical field service component engineered to provide precise compressor thermal protection for high back pressure reciprocating models, including the AE4425Z XN1A series. Built for 208 230V single phase applications, this OEM Tecumseh part functions as a fail safe by monitoring terminal current and internal temperature. High current draws or thermal spikes trigger the overload protector to interrupt the common