If the low-side gauge pressure is showing a vacuum,all of the following defects could be the cause,EXCEPT:

Question

Quizplus · Accepted Answer

Compressor valves being worn would not cause a vacuum on the low-side gauge; instead, it would likely lead to a decrease in system efficiency and cooling capacity. A vacuum on the low-side gauge indicates a restriction or lack of refrigerant flow, which could be caused by a clogged inlet screen, an expansion valve stuck closed, or other blockages, but not by worn compressor valves.

If the Low-Side Gauge Pressure Is Showing a Vacuum,all of the Following