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

Author Question: The compressor in an existing split system is being replaced. The system has a 35 ft line set. The ... (Read 63 times)

dalyningkenk

  • Hero Member
  • *****
  • Posts: 598
on: Jul 24, 2018
The compressor in an existing split system is being replaced. The system has a 35 ft line set. The factory charge for the condensing unit is 80 oz. The installation instructions state that the factory charge assumes a line length of 15 ft and gives the per-ft adjustment as 0.6 oz per foot. How much refrigerant should be added to the system after the system has been evacuated?
 
  A) (35  15 )  0.6 = 12 oz B) 80 oz + ((35  15 )  0.6 ) = 92 oz
  C) 80 oz D) 80 oz + (35  0.6 ) = 101 oz

Question 2

What is the purpose of a capacitor in an AC motor circuit?
 
  A) It boosts voltage like a transformer.
  B) It holds a one-time charge to help the motor start.
  C) It provides a phase shift so the motor can start more easily.
  D) It provides circuit overload protection.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

scottmt

  • Sr. Member
  • ****
  • Posts: 322
Reply #1 on: Jul 24, 2018
Answer to Question 1

B

Answer to Question 2

C


dalyningkenk

  • Member
  • Posts: 598
Reply 2 on: Jul 24, 2018
Thanks for the timely response, appreciate it

chereeb

  • Member
  • Posts: 326
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Acetylcholine receptors and the autonomic nervous system Acetylcholine receptors and the autonomic nervous system
Why are some of the letters above the red line and some letters below? Why are some of the letters above the red line and some letters below?
Maternal-fetal incompatibility in the Rh system. Maternal-fetal incompatibility in the Rh system.
The Rise of the Second American Party System, 1828 The Rise of the Second American Party System, 1828
Female Reproductive System Female Reproductive System
Roof Structural System Roof Structural System
Video: How proteins function? How do proteins work?

For a complete list of videos, visit our video library