Exact OEM Replacement: Direct substitute for Rheem 42-19423-02 and 42-21571-02

While primarily designed for York units

this component is engineered to withstand the demanding thermal cycles of residential and commercial HVAC system diagnostics

Integrating this genuine Siemens part ensures internal trim components maintain the necessary 100:1 rangeability for modulating control

Siemens Industrial Controls 3RT2027-2AK60 Contactor 322027-701 Exact OEM Replacement: Direct substituteThe Siemens Sirius 3RT2027 2AK60 Contactor is a heavy duty industrial switching solution engineered for reliable 3 pole motor control in AC 3 applications. Operating with a 120V AC coil (60Hz), this Size S0 contactor is rated for a continuous operating current of 32A and can handle motor loads up to 15 kW at 400V. This unit features high integrity spring loaded terminals, providing vibration proof connections that are essential for high duty cycle