The unit includes a 2-inch break-off shaft with a universal "A" stem profile and comes with multiple shaft adapters to accommodate original equipment dials

How do I verify if this York furnace repair part fits my unit

Common Questions What is the primary function of the 9-13 PSI spring in a V-3000 actuator

Enhanced Durability: Double-break contacts ensure long-term reliability under inductive loads

Because Lennox is the parent company for Armstrong Air and Ducane

Zonefirst AOBD-12X6 Damper Freon The unit includes a 2-inchThe 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