Lennox 67K66 Heat Relay Els PW 17895 this industrial heating component is

this industrial heating component is built to withstand the high-temperature environment of a burner manifold without deforming

Direct OEM Fit: Drop-in replacement for the Weil McLain 560-528-997

As a veteran-grade HVAC control relay

System Stability: Reduces actuator oscillation and restores the pneumatic damper positioner to its original calibration

Does this kit include the stem extension

Lennox 67K66 Heat Relay Els PW 17895 this industrial heating component isThe Lennox 67K66 Heat Relay is a heavy duty 24V 3PDT relay engineered for precise load management in Lennox residential and commercial heating equipment. Operating with a 24VAC control signal, this Triple Pole Double Throw (3PDT) component provides the necessary switching capacity to handle multiple high voltage circuits simultaneously, common in complex air handler and furnace configurations. As a direct replacement for Lennox 67K6601 and 58C9901, it