Resideo 40003916-012 Replacement Actuator For V8043E,G 24V

The Resideo 40003916-012 Replacement Actuator is designed for the V8043E and V8043G Series Zone Valves in hydronic heating systems. This 24V actuator, with SPST end switch, works at 50/60Hz, and is an essential component of HVAC systems. This actuator is designed with leadwire connectors and has an 18” connection length to ensure easy and reliable installation.This actuator is able to control the flow of hot water or steam across the heating zones of your system with high precision, thus increasing efficiency where required. In the normally closed position it maintains the valve in a closed position as long as power is absent, minimizing unwanted flow and energy wastage.