Description
The True Manufacturing 815827 Door Switch Kit is an electrical unit rated for low-voltage circuits, operating through a spring-loaded actuator that changes contact state when door movement occurs. It is built with terminal connections and a compact housing that interfaces with the units wiring harness to transmit open or closed signals. It is housed at the door frame where mechanical motion engages the actuator in HVAC systems. The switching action regulates interior lighting and fan circuit logic, allowing electrical flow only under defined conditions, maintaining circuit coordination and reducing unnecessary power usage during non-access periods.









