Zonefirst ZDS-16X10 16WX10H Parallel 24V 2-Pos S/R 30067439-890 Precision Scheduling: Includes captive trippers

Precision Scheduling: Includes captive trippers that cannot be lost

Always verify the wiring diagram to ensure proper terminal alignment for M1-M2 and M3-M4 circuits

This specific flue temp sensor is designed for the Burnham Alpine series

Do I need to check the ground connection when installing

it can be utilized in vertical runs if the counter-balanced weighted arm is field-adjusted to compensate for the weight of the damper blade

Zonefirst ZDS-16X10 16WX10H Parallel 24V 2-Pos S/R 30067439-890 Precision Scheduling: Includes captive trippersThe Zonefirst ZDS 16X10 is a heavy duty 16WX10H Parallel 24V 2 Pos S R rectangular zone damper designed for reliable airflow management in residential and commercial forced air systems. Constructed from extruded aluminum with 3 inch parallel blades, this side mount unit is engineered for low resistance operation and longevity in high demand environments. The damper utilizes a 24V spring return actuator, providing a fail safe "power close, spring open"