the SD3002A supports a wide input/output configuration range

3/4" wrench

Identical in technical spec to the 21-841 for reliable legacy support

5 Microfarad 370Vac Oval Run Capacitor designed for continuous duty in residential and light commercial HVACR systems

Lubricate the O-ring with compatible refrigeration oil and tighten the assembly to the manufacturer's torque specification to prevent pinching or extrusion under pressure

Rheem-Ruud 42-24196-84 Pressure Switch Els PW 17895 the SD3002A supports a wideFor field technicians and mechanical contractors, the Rheem Ruud 42 24196 84 Pressure Switch is the direct OEM replacement engineered to maintain precise safety parameters within gas furnaces. This assembly is factory calibrated to a 1. 50" WC setpoint, serving as the critical watchdog for proper inducer motor performance and flue venting. Featuring a 1 4" barb connection for secure pneumatic tubing attachment and a Single Pole Single Throw (SPST)