« previous next »

Author Question: The compressor in an existing split system air conditioning system is being replaced. The actual ... (Read 76 times)

brutforce

  • Hero Member
  • *****
  • Posts: 540
on: Jul 26, 2018
The compressor in an existing split system air conditioning system is being replaced. The actual line length is 35 feet. The factory charge for the condensing unit is 100 ounces. The installation instructions state that the factory charge assumes a line length of 15 feet and gives the per foot adjustment as 0.6 ounces per foot. How much refrigerant should be added to the system after the system has been evacuated?
 
  What will be an ideal response?

Question 2

Who is the most reliable source of information regarding the charge for any particular piece of equipment?
 
  What will be an ideal response?


Harbringer

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Jul 26, 2018
Answer to Question 1

Since the entire charge was removed, the factory charge plus the line adjustment should be added. The line adjustment is calculated by:

Answer to Question 2

The equipment manufacturer


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

brutforce

  • Hero Member
  • *****
  • Posts: 540
Reply #2 on: Jul 26, 2018
Both answers were spot on, thank you once again


Harbringer

  • Sr. Member
  • ****
  • Posts: 329
Reply #3 on: Jul 26, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

Summation of Heart Sounds, Wide Split of S1 Summation of Heart Sounds, Wide Split of S1
Understanding the Solar System Understanding the Solar System
TEN RULES OF PERFORMANCE IN A REDESIGNED HEALTH CARE SYSTEM TEN RULES OF PERFORMANCE IN A REDESIGNED HEALTH CARE SYSTEM
The digestive system. The digestive system.
An emission tester that uses nitrogen to pressurize the fuel system. An emission tester that uses nitrogen to pressurize the fuel system.
The Muscular System (Posterior View) The Muscular System (Posterior View)
Video: Complement Proteins Animation

For a complete list of videos, visit our video library