This ball bearing is typically a sealed unit designed for maintenance-free operation over its service life

The Macon Controls VAC24 is a professional-grade 24V N/C valve actuator designed for precise fluid regulation in commercial and industrial HVACR systems

it is designed to hold the packing follower and spring flange in both 125 lbs and 250 lbs globe valve configurations

Includes OEM-spec internal components for precise fitment in 8262 and 8263 series valves

Carrier HH18HA440 Limit Switch 323055-751 This ball bearing is typicallyThe Carrier HH18HA440 is a high performance Auto Limit Switch designed for precise thermal protection in residential and light commercial HVAC equipment. Built for high reliability applications, this OEM Carrier part functions as a critical safety component by monitoring internal plenum temperatures. It is engineered with a set 140 degree Fahrenheit open temperature and a 100 degree Fahrenheit close temperature, ensuring your system initiates a safety