KMC Controls HLO-1016 Collar 30067439-890 providing a robust 580 psig

providing a robust 580 psig static pressure rating that stands up to system surges

WC switch replaces worn or failed sensors to prevent system damage and maintain optimal airflow

Route the sensing tube carefully to avoid sharp kinks

Using an authentic Lochinvar boiler part ensures the system maintains its original engineering specifications for safety and long-term cycling performance in commercial or residential settings

Maintaining the correct oil charge is vital for preventing bearing failure and ensuring the thermal stability of the system

KMC Controls HLO-1016 Collar 30067439-890 providing a robust 580 psigThe KMC Controls HLO 1016 Collar is a precision engineered actuator accessory designed to ensure a non slip, secure connection between actuators and shaft driven HVAC equipment. This retaining collar is specifically optimized for use with 1 2 inch round or 3 8 inch square shafts, providing the high torque stability required for consistent damper and valve positioning. As a critical component for shaft adapter alignment, the HLO 1016 prevents