« previous next »

Author Question: What problems are caused by oversized suction lines? What will be an ideal ... (Read 52 times)

lindiwe

  • Hero Member
  • *****
  • Posts: 577
on: Jul 26, 2018
What problems are caused by oversized suction lines?
 
  What will be an ideal response?

Question 2

List the different types of staging that can be used for air handler compressors using direct expansion coils.
 
  What will be an ideal response?


cswans24

  • Sr. Member
  • ****
  • Posts: 317
Reply #1 on: Jul 26, 2018
Answer to Question 1

The primary problem caused by an oversized suction line is that the refrigerant velocity in the suction line may slow to the point that oil drops out of the refrigerant and is not returned to the compressor.

Answer to Question 2

Compressor start & stop, liquid line solenoid valve, cylinder unloaders, hot gas bypass.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

lindiwe

  • Hero Member
  • *****
  • Posts: 577
Reply #2 on: Jul 26, 2018
Thanks


cswans24

  • Sr. Member
  • ****
  • Posts: 317
Reply #3 on: Jul 26, 2018
Welcome :)


« previous next »
 

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

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?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

Alternative forms of surgeries involving the uterus, ovaries, and fallopian tubes. The solid lines i Alternative forms of surgeries involving the uterus, ovaries, and fallopian tubes. The solid lines i
Major trunk lines carrying long-distance traffic crisscrossed the area east of the Mississippi. The Major trunk lines carrying long-distance traffic crisscrossed the area east of the Mississippi. The
Hall-effect switches use metallic shutters to shunt magnetic lines of force away from a silicon ... Hall-effect switches use metallic shutters to shunt magnetic lines of force away from a silicon ...
Diagram Showing How Conduction Aphasia is Caused Diagram Showing How Conduction Aphasia is Caused
Muscle weakness caused by myasthenia gravis is evident in the eyes of this patient. Muscle weakness caused by myasthenia gravis is evident in the eyes of this patient.
Video: Types of Transport - Uniport, Antiport and Symport (Glucose and Na+K+ Transporters)

For a complete list of videos, visit our video library