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Author Question: List the recovery levels for Type II systems using a recovery system manufactured on or after ... (Read 119 times)

daltonest1984

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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?



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emily12345

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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





 

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