Zonefirst AOBD-12X6 Damper 30067439-890 Fail-Safe Operation: The liquid-filled bellows

Fail-Safe Operation: The liquid-filled bellows system provides consistent thermal actuator movement without the need for external power or wiring

this acetal or cast aluminum insert ensures proper stem guide alignment and support within the lower diaphragm case

This precise 140-170F range ensures equipment protection by preventing thermal runaway in residential and light commercial air handlers and furnaces

this component mitigates vibration-induced stress on the fan motor bearings

Will this work as a replacement if my current switch has a different color code

Zonefirst AOBD-12X6 Damper 30067439-890 Fail-Safe Operation: The liquid-filled bellowsThe Zonefirst AOBD 12X6 is a professional grade Automatic Opposed Blade Damper engineered for high performance HVAC zone control. Developed for precision airflow management, this 12" wide by 6" high unit features an opposed blade configuration, which is superior for reducing air turbulence and providing more linear flow characteristics than parallel designs. It comes factory equipped with a heavy duty 24Vac Power Open Power Closed Actuator mounted on