The T-4000-119 is utilized to adjust the setpoint dial and

Ensuring proper combustion air and venting is also crucial

Built with a robust brushed metal finish

this Antunes gas pressure switch ensures reliable field performance and strict compliance with safety shutdown protocols

Can the TS194Q be used without a mixing tube

Schneider Electric (Erie) AG23A01A Actuator Els PW 17895 The T-4000-119 is utilized toThe Schneider Electric (Erie) AG23A01A Actuator is a direct mount 24Vac two position spring return motorized operator engineered for seamless integration with Erie PopTop zone valves. Designed for high performance hydronic systems, this normally open actuator provides a reliable fail safe position, ensuring the valve defaults to an open state during a power loss. The inclusion of a terminal block simplifies field wiring for technicians, eliminating