and pilot lines where precise control is non-negotiable

Featuring three field-selectable ranges—0-30A

the lever allows technicians to manually open the valve for system filling

This heavy-duty blower vent is manufactured to withstand high moisture environments typical of secondary heat exchangers

Optimized Airflow: Calibrated 10" diameter and pitch to maintain proper CFM output

Carrier 50HJ402677 Header Assembly 321894-708 and pilot lines where preciseThe Carrier 50HJ402677 Header Assembly is a high precision OEM replacement part designed for specific Carrier, Bryant, and Payne package units. As a critical component within the refrigerant distribution system, this header assembly manages flow to the evaporator coil, ensuring balanced heat transfer and preventing evaporator circuit restrictions. Built to RCD Parts exacting standards, this factory authorized part ensures a drop in replacement that