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Author Question: How do soap bubble solutions indicate very small refrigerant leaks? What will be an ideal ... (Read 29 times)

biggirl4568

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on: Jul 26, 2018
How do soap bubble solutions indicate very small refrigerant leaks?
 
  What will be an ideal response?

Question 2

What could cause vibration in a large air handler fan?
 
  What will be an ideal response?


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pami445

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

Tiny micro-bubbles form a froth around the leak area.

Answer to Question 2

Over time the fan bearings will wear and vibration levels will increase. Vibration can also result from worn belts, loose pulleys, and loose foundations bolts.


biggirl4568

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Reply #2 on: Jul 26, 2018
TY


pami445

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Reply #3 on: Jul 26, 2018
You're welcome


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