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Author Question: Which way would the adjusting stem on an expansion valve be turned to decrease superheat? What ... (Read 29 times)

altibaby

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on: Jul 26, 2018
Which way would the adjusting stem on an expansion valve be turned to decrease superheat?
 
  What will be an ideal response?

Question 2

An R-22 TEV system is operating with a suction pressure of 76 psig and a suction line temperature at the bulb of 50F. What is the actual operating superheat?
 
  What will be an ideal response?


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isabelt_18

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

Counter clockwise

Answer to Question 2

The saturation temperature for 76 psig R-22 is 45F The superheat is 50F - 45F = 5F superheat


altibaby

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Reply #2 on: Jul 26, 2018
Thanks


isabelt_18

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Reply #3 on: Jul 26, 2018
Welcome :)


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