The set point adjustment of the device shown in the illustration is made by rotating what component? GS-RA-14

Illustration GS-RA-14: the U.S. Coast Guard has not released this illustration.

Question

The set point adjustment of the device shown in the illustration is made by rotating what component? GS-RA-14

Illustration GS-RA-14: the U.S. Coast Guard has not released this illustration.

Accepted Answer

Option A: "2". Component 2 on the illustrated pressure control device represents the differential or range adjustment nut, which is manually rotated to alter the operating cut-in and cut-out set points for reliable compressor cycling in marine refrigeration plants.