Is the orifice included with the 660575R

While functionally identical to the B697

This 3/16-inch Tygothane tube assembly is specifically engineered for two-pipe thermostat applications

providing a more robust alternative to older silicon carbide designs

Armstrong Furnace R45582-001 Fan Blade Is the orifice included withThe Armstrong Furnace R45582 001 Fan Blade is an OEM condenser fan blade engineered for efficiency in residential and commercial split system condensing units. This 18 inch fan blade features a 3 blade configuration designed to optimize airflow across the coil while maintaining low vibration levels to prevent mechanical fatigue on the condenser motor. Built with a 1 2 inch hub diameter and a specific clockwise rotation, it ensures precise fitment on