NATE AC Installation Practice Questions - NATE Air Conditioning Installation Specialty Exam

Access More Questions
After evacuating a new installation, a technician closes the valve to the vacuum pump and watches the micron gauge. The reading rises and stabilizes at about 1,200 microns. What does this decay test most likely indicate?
Correct Answer:
Remaining moisture boiling off inside the system

Access more questions from this quiz

Continue to NATE AC Installation Practice Questions - NATE Air Conditioning Installation Specialty Exam for more practice questions and the full quiz experience.

Access More Questions