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Author Question: Can a proper balance be performed on a duct system that does not have balancing dampers for each ... (Read 11 times)

khang

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on: Jul 26, 2018
Can a proper balance be performed on a duct system that does not have balancing dampers for each branch?
 
  What will be an ideal response?

Question 2

What does amp draw have to do with TAB procedures?
 
  What will be an ideal response?


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kaykay69

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

No, without dampers in the duct there is not a good way to adjust the system airflow.

Answer to Question 2

The amp draw of a blower motor can be used as a general indicator to show the amount of air a blower is moving. The amp draw increases as the fan moves more air and decreases as the blower moves less air.


khang

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Reply 2 on: Jul 26, 2018
Excellent

mohan

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

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