Author Question: According to Table 26-31 what would be the recommended support spacing for 2 1/8 inch type L copper ... (Read 42 times)

Lobcity

  • Hero Member
  • *****
  • Posts: 524
According to Table 26-31 what would be the recommended support spacing for 2 1/8 inch type L copper pipe?
 
  What will be an ideal response?

Question 2

If the condenser pressure of the above system is 317 psig, how much subcooling will be required to offset the pressure drop created by the vertical lift?
 
  What will be an ideal response?



xiaomengxian

  • Sr. Member
  • ****
  • Posts: 311
Answer to Question 1

The maximum distance between supports for 2 1/8 type L copper is 10 feet.

Answer to Question 2

317  13 = 304 psig. Total subcooling is calculated by determining the saturation temperature of 317 psig R410a that is approximately 100
and the saturation temperature of R410a at 304 psig, which is approximately 97F. 4F of subcooling will be required to prevent flash gas. 100F  97 = 3F + 1F = 4F



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Did you know?

Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

For a complete list of videos, visit our video library