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 48 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
Great answer, keep it coming :)

bitingbit

  • Member
  • Posts: 323
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Roles of the central and peripheral nervous systems. Roles of the central and peripheral nervous systems.
Living systems such as the human body consist of closely interrelated elements Living systems such as the human body consist of closely interrelated elements
Index of seed size and hardiness prior to, during, and after drought. Index of seed size and hardiness prior to, during, and after drought.
Numeric Color-Coding Systems Numeric Color-Coding Systems
Management Information Systems: Managing the Digital Firm, 15th Edition Management Information Systems: Managing the Digital Firm, 15th Edition
plant tissue systems plant tissue systems
Video: Cardiac Cycle (Part 2 of 4)

For a complete list of videos, visit our video library