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Author Question: In Figure 39-33, what is the purpose of the potential relay? What will be an ideal ... (Read 59 times)

MirandaLo

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on: Jul 26, 2018
In Figure 39-33, what is the purpose of the potential relay?
 
  What will be an ideal response?

Question 2

What are the advantages of thermal storage systems?
 
  What will be an ideal response?

Question 3

In Figure 39-34, what does the field control wire on the thermostat B terminal connect to on the unit?
 
  What will be an ideal response?


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wilsonbho

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

To drop out the start capacitor

Answer to Question 2

Commercial electrical rates are lower at night. It takes less energy to make ice when it is cool at night. A smaller, more efficient system can do the job of a much larger unit by running for more hours.

Answer to Question 3

The defrost board


MirandaLo

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Reply 2 on: Jul 26, 2018
Gracias!

Viet Thy

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Reply 3 on: Yesterday
Wow, this really help

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