a spring-return model from the Erie series should be utilized

this valve is engineered to manage high-capacity gas burner systems

The 42-101511-84 is utilized in specific Rheem-Ruud gas furnace models

the 'S' suffix typically denotes a service part or a superseding part number that maintains the same electrical specifications and physical dimensions as the original factory component

How do I verify the end switch is functioning

Danfoss 193B-1603 ARA664 Actuator Els PW 29614 a spring-return model from theThe Danfoss 193B 1603 (ARA664) is a high torque 3 point floating actuator engineered for precise modulation of DN15 50 mixing valves. Operating on a 24V AC power supply, this unit provides 6 Nm of torque with a 90 degree operating range optimized at a 96 second run time. The integrated auxiliary switch allows for seamless end stop signaling or interlocking with external pumps and boilers, critical for complex hydronic balancing. Its compact design