Rheem-Ruud 42-21268-04 Door Switch Els PW 17895 The wrench features a precision-ground

The wrench features a precision-ground 5/64-inch hex end

maintaining the safety and efficiency standards required for residential and commercial Williams heating equipment

Its compact footprint is ideal for high-density replacement HVAC relays in tight control cabinets

the SHE6354 is the official steel upgrade for the SHE1565

The Schneider Electric (Erie) VS3213 Valve Body is a professional-grade 1/2" sweat zone valve specifically engineered for high-demand low pressure steam applications up to 15 psi

Rheem-Ruud 42-21268-04 Door Switch Els PW 17895 The wrench features a precision-groundThe Rheem Ruud 42 21268 04 Door Switch is a critical safety component designed for precise interlock control in residential and commercial furnaces and air handlers. For technicians servicing Rheem, Ruud, WeatherKing, and Corsaire HVAC systems, this SPST (Single Pole Single Throw) safety switch is the primary mechanism for breaking the electrical circuit when the blower compartment door is removed, mitigating risk of electrical shock or mechanical