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Author Question: Using Figure 31-29, what would be the proper subcooling for a system with an ambient temperature of ... (Read 15 times)

Jipu 123

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on: Jul 26, 2018
Using Figure 31-29, what would be the proper subcooling for a system with an ambient temperature of 115oF and a return air wet bulb of 62F?
 
  What will be an ideal response?

Question 2

What was the common choice for hydronic piping in the past and how is that changing?
 
  What will be an ideal response?


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ciecieme

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

4F subcooling

Answer to Question 2

The common choice for piping in the past was copper. New materials that are much easier to work with such as cross-linked polyethylene tubing are being used as a substitute.


Jipu 123

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

abro1885

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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