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Author Question: What is the difference between a traditional liquid charged TEV bulb and a liquid cross-charged TEV ... (Read 99 times)

Pea0909berry

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What is the difference between a traditional liquid charged TEV bulb and a liquid cross-charged TEV bulb?
 
  What will be an ideal response?

Question 2

What senses the superheat in electronic expansion valves?
 
  What will be an ideal response?



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mbcrismon

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Answer to Question 1

A traditional charge uses the same refrigerant as is in the system. A cross-charged bulb contains a different refrigerant than the system, so the pressure response of the bulb crosses the pressure response of the system at some point.

Answer to Question 2

Thermistors





 

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