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Author Question: When changing the superheat setting on a TXV, _____. a. the system must be shut down b. the ... (Read 86 times)

mynx

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on: Jul 24, 2018
When changing the superheat setting on a TXV, _____.
 
  a. the system must be shut down
  b. the system must be in operation
  c. completely remove the packing nut from the adjusting stem
  d. close off the equalizer line until the adjustments are complete

Question 2

Which of the following statements is true regarding TXV selection?
 
  a. Selecting by the nominal valve capacity is always best.
  b. The liquid refrigerant temperature entering the valve has no effect.
  c. The pressure drop through the valve has a significant effect on its capacity.
  d. The desired evaporator temperature has no effect on pressure drop through the valve.


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dpost18

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Reply #1 on: Jul 24, 2018
Answer to Question 1

b

Answer to Question 2

c


mynx

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Reply 2 on: Jul 24, 2018
Great answer, keep it coming :)

xiaomengxian

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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