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Author Question: When a VAV box on a constant-air-volume system throttles air into the conditioned area: A) The ... (Read 47 times)

Jipu 123

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on: Jul 24, 2018
When a VAV box on a constant-air-volume system throttles air into the conditioned area:
 
  A) The compressor and blower both slow down to match.
  B) The blower slows down to reduce overall airflow.
  C) The compressor slows down to match it.
  D) The excess air dumps into the area above the ceiling.

Question 2

How is the energy efficiency ratio (EER) calculated?
 
  A) The input in watts is added to the output in Btuh.
  B) The output in Btuh is divided by the input in watts.
  C) The output in Btuh is multiplied by the input in watts.
  D) The input in watts is divided by the output in Btuh.


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miss.ashley

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Reply #1 on: Jul 24, 2018
Answer to Question 1

D

Answer to Question 2

B


Jipu 123

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Reply 2 on: Jul 24, 2018
:D TYSM

duy1981999

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Reply 3 on: Yesterday
Excellent

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