The HCA charge is a liquid-charged power element designed to prevent "charge migration" to the head of the valve

Designed for mounting on a standard 4x4 junction box

or vertical shaft-down positions

Common Questions: Is this control board compatible with Coleman or Luxaire furnaces

This PopTop zone valve body is ideal for field-serviceable installations where the actuator must be easily replaced without breaking the plumbing line

Emerson Alco 043205 Solenoid Valve R-410A The HCA charge is aThe Emerson Alco 043205 (Model 240RA9T7T) is a heavy duty, 2 way normally closed solenoid valve designed for high capacity refrigeration and air conditioning systems. Engineered for versatile performance, this diaphragm refrigeration solenoid valve is compatible with a wide range of refrigerants, offering a nominal R22 capacity of 30. 5 tons and an R134a capacity of 28. 9 tons. This 7 8" sweat ODF connection valve features extended copper ends,