Zonefirst ZDS-16X10 16WX10H Parallel 24V 2-Pos S/R 30067439-890 this switch is mounted on

this switch is mounted on the side of the burner box or near the manifold to monitor for escaping flames or excessive radiant heat

utilizing this genuine in-line drain assembly ensures the condensing furnace drainage meets original manufacturer specs

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

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

This HVAC side connector is compatible with modern refrigerants like R-410A and R-407C

Zonefirst ZDS-16X10 16WX10H Parallel 24V 2-Pos S/R 30067439-890 this switch is mounted onThe 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"