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Author Question: Explain the operation of a solenoid valve. What will be an ideal ... (Read 80 times)

tth

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on: Jul 26, 2018
Explain the operation of a solenoid valve.
 
  What will be an ideal response?

Question 2

How is the water flow through a water source heat pump measured?
 
  What will be an ideal response?


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durant1234

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

A solenoid valve is a flow control device that stops or allows the flow of a refrigerant in a refrigeration system. When voltage is applied to the coil of a normally closed valve, it picks up the plunger and allows the flow of refrigerant through it. When voltage is no longer applied to the coil, the plunger will close due to an internal spring and system pressures.

Answer to Question 2

Measure the pressure drop across the unit and compare reading to data in instructions.


tth

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Reply 2 on: Jul 26, 2018
Great answer, keep it coming :)

fatboyy09

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

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