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

Author Question: Why should a cleanup filter drier always be used after performing a system flush? What will be an ... (Read 87 times)

krzymel

  • Hero Member
  • *****
  • Posts: 548
on: Jul 26, 2018
Why should a cleanup filter drier always be used after performing a system flush?
 
  What will be an ideal response?

Question 2

What would the mixed air temperature be for a system with 20 outdoor air if the outdoor temperature is 10F and the return air temperature is 75F?
 
  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

britb2u

  • Sr. Member
  • ****
  • Posts: 331
Reply #1 on: Jul 26, 2018
Answer to Question 1

Some of the particles loosened by the flushing procedure are not removed from the system. Filter driers should be added to remove the remaining contaminants.

Answer to Question 2

0.2 x 10F =2F 0.8 x 75F = 60F 2F + 60F = 62F mixed air temperature.


krzymel

  • Member
  • Posts: 548
Reply 2 on: Jul 26, 2018
Wow, this really help

xiazhe

  • Member
  • Posts: 331
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

Did you know?

The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

During the Pullman strike in Chicago, workers protesting wage cuts did $340,000 in property damage, During the Pullman strike in Chicago, workers protesting wage cuts did $340,000 in property damage,
The respiratory system and the process of gas exchange. The respiratory system and the process of gas exchange.
The anterolateral system. The pathways from only one side of the body are shown. The anterolateral system. The pathways from only one side of the body are shown.
System of a patient in shock System of a patient in shock
Female Reproductive System "الجهاز التناسلي للأنثى" Female Reproductive System "الجهاز التناسلي للأنثى"
Endocrine System Glands Endocrine System Glands
Video: Structures that affect circulation - venous return

For a complete list of videos, visit our video library