DUAL PRESSURE SWITCH CHECK

1.Remove the dual pressure switch connector and connect the high/low pressure side terminals located on the harness side as shown in the illustration. 2.Install a gauge manifold to the high-pressure side service valve of the refrigerant line (Refer to ). 3.When the high/low pressure sides of the dual pressure switch are at operation pressure (ON), the resistance should be less than two ohms between the terminals. If open circuit, replace the dual pressure switch (Refer to ).