Carrier 330819-401 Service Valve R-22 Common Questions What is the

Common Questions What is the purpose of the bleed hole on the S1-329-20425-001

and 1802 series

40VA Capacity: Delivers ample power for modern electronic ignition systems and multi-stage gas valves

restoring factory-spec subcooling and pressure drops across the high-side liquid line

Carrier 330819-401 Service Valve R-22 Common Questions What is theThe Carrier 330819 401 is a genuine OEM Liquid Line Service Valve designed for HVAC refrigeration systems requiring a 3 8 inch connection. Engineered for Carrier, Bryant, and Payne residential and commercial units, this brass body valve facilitates critical maintenance by allowing technicians to isolate the refrigerant charge within the condenser during system evacuations or part replacements. Its robust construction ensures a reliable, leak proof