Description
The Lennox 19V37 Refrigeration Ball Valve is an essential part designed for use in the HVAC systems to control and isolate coolant flow within the system piping. With a 1.131″ x 7/8″ connection, it enables technicians to perform maintenance, system charging, and repairs without affecting the entire system. Commonly used and installed in air conditioning units, it plays an essential role in managing refrigerant movement between key components such as the compressor condenser, and evaporator supporting proper system operation and efficiency.









