Resideo ZD16X10TZ Damper 30067439-890 is a high-performance 1/2 inch

is a high-performance 1/2 inch NPT solenoid valve specifically engineered for saturated steam service

Featuring a 25 Cv rating

this air pressure differential switch ensures that the inducer fan is generating sufficient draft before allowing the ignition sequence to proceed

It operates on a 24 VAC supply and is compatible with up to a 60% glycol solution

making it a critical safety component for maintaining optimal performance in high-demand gas-fired equipment and preventing low-pressure flame instability

Resideo ZD16X10TZ Damper 30067439-890 is a high-performance 1/2 inchThe Resideo ZD16X10TZ is a heavy duty, 16" x 10" parallel blade zone damper designed for professional HVAC airflow management. Built with a robust extruded aluminum frame and parallel blades, this unit ensures low leakage performance (less than 1% at 0. 5 in. WC) in high static pressure environments up to 1 in. WC. This model serves as the direct replacement for AOBD 16X10 and integrates seamlessly with Honeywell TrueZONE and other 24V electronic