Operation
OPERATION
High pressures are produced in the refrigerant system when the A/C compressor is operating. Extreme care must be exercised to make sure that each of the refrigerant system connections is pressure-tight and leak free. It is a good practice to inspect all flexible hose refrigerant lines at least once a year to make sure they are in good condition and properly routed.
The refrigerant lines and hoses are coupled to other A/C system components with block-type fittings. A flat steel gasket with an integral O-ring (dual plane seal) is used to mate the refrigerant line fittings with A/C system components to ensure the integrity of the refrigerant system.
The refrigerant lines and hoses cannot be repaired and must be replaced if found to be leaking or damaged.