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Author Question: Using the information from question 13, what should the liquid line temperature be if the liquid ... (Read 25 times)

jon_i

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on: Jul 26, 2018
Using the information from question 13, what should the liquid line temperature be if the liquid pressure is 293 psig for an R-22 system?
 
  What will be an ideal response?

Question 2

How are files and vises used in refrigeration work?
 
  What will be an ideal response?


aham8f

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Reply #1 on: Jul 26, 2018
Answer to Question 1

R-22 293 psig = 129F saturation
129F  4F = 125F liquid line temperature

Answer to Question 2

In refrigeration work the common flat file and the half round are used in preparing tubing for soldering by squaring the end or for removing burrs. Vises are used to hold tubing or pipe while cutting or threading operations are taking place.


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