This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Why should systems be tested for leaks prior to evacuation? What will be an ideal ... (Read 15 times)

Marty

  • Hero Member
  • *****
  • Posts: 553
on: Jul 26, 2018
Why should systems be tested for leaks prior to evacuation?
 
  What will be an ideal response?

Question 2

What is the function of a purge recovery unit?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

momolu

  • Sr. Member
  • ****
  • Posts: 320
Reply #1 on: Jul 26, 2018
Answer to Question 1

It is a waste of time to pull a vacuum on a system that leaks.

Answer to Question 2

A purge recovery unit will purge the air from the top of the condenser and recover the refrigerant on a continuous basis while the chiller is running.


Marty

  • Member
  • Posts: 553
Reply 2 on: Jul 26, 2018
Gracias!

shewald78

  • Member
  • Posts: 340
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Negative feedback as a mechanism by which homeostatic control systems operate. Negative feedback as a mechanism by which homeostatic control systems operate.
Bronfenbrenner’s model of the ecological-systems approach to studying development. He suggested that Bronfenbrenner’s model of the ecological-systems approach to studying development. He suggested that
The female and male urinary systems. The female and male urinary systems.
Open-ocean systems vary in their biological diversity Open-ocean systems vary in their biological diversity
Other Body Systems Help You Use Digested Nutrients Body systems Other Body Systems Help You Use Digested Nutrients Body systems
Comparison of open and closed circulatory systems. Comparison of open and closed circulatory systems.
Video: Rena arc construction

For a complete list of videos, visit our video library