Refrigerant Lines

Refrigerant lines
To maintain similar flow velocities around the system, the diameter of the refrigerant lines varies to suit the two pressure/temperature regimes. The larger diameters are installed in the low pressure/temperature regime and the smaller diameters are installed in the high pressure/temperature regime. Low and high pressure charging connections are incorporated into the refrigerant lines for system servicing. Where rear AC is installed, connections for the rear refrigerant lines are incorporated next to the charging connections.