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

Author Question: List the recovery levels for Type II systems using a recovery system manufactured on or after ... (Read 98 times)

daltonest1984

  • Hero Member
  • *****
  • Posts: 536
on: Jul 26, 2018
List the recovery levels for Type II systems using a recovery system manufactured on or after November 15, 1993.
 
  What will be an ideal response?

Question 2

What code specifies the correct way for electrical connections to be made?
 
  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

emily12345

  • Sr. Member
  • ****
  • Posts: 321
Reply #1 on: Jul 26, 2018
Answer to Question 1

0 psig for very high pressure refrigerants
0 psig for systems with less than 200 pounds of R-22
10 hg vacuum for systems with 200 pounds or more R-22
10 hg vacuum for other high-pressure refrigerants with less than 200 pounds 15 hg vacuum for other high-pressure refrigerants with more than 200 pounds

Answer to Question 2

National Electrical Code


daltonest1984

  • Hero Member
  • *****
  • Posts: 536
Reply #2 on: Jul 26, 2018
TY


emily12345

  • Sr. Member
  • ****
  • Posts: 321
Reply #3 on: Jul 26, 2018
You're welcome


« previous next »
 

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

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?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

Outline of the System That Controls Drinking Outline of the System That Controls Drinking
Bronfenbrenner’s model of the ecological-systems approach to studying development. He suggested that Bronfenbrenner’s model of the ecological-systems approach to studying development. He suggested that
VITROS DT60II automated blood analysis system. VITROS DT60II automated blood analysis system.
A waste-spark system fires one cylinder while its piston is on the compression stroke and into ... A waste-spark system fires one cylinder while its piston is on the compression stroke and into ...
Internal organs of the female reproductive system within the pelvis Internal organs of the female reproductive system within the pelvis
Differences in yield between two wheat varieties at different soil fertility levels Differences in yield between two wheat varieties at different soil fertility levels
Video: Simple Diffusion - gases and nonpolar compounds transport

For a complete list of videos, visit our video library