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Author Question: What is an advantage of a crossflow tower? A) Cross flow cooling towers have variable-pitch air ... (Read 63 times)

pane00

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on: Jul 24, 2018
What is an advantage of a crossflow tower?
 
  A) Cross flow cooling towers have variable-pitch air inlet vanes to provide more efficient airflow through the tower.
  B) Cross flow cooling towers can employ ECM blower motors.
  C) A cross flow tower can be configured for a lower height.
  D) The discharge air can be ducted into conditioned space in the winter to provide free heat and humidification.

Question 2

How do you check system performance during the heating cycle?
 
  A) Consult system pressure charts for indoor and outdoor temperatures.
  B) Recharge the system using a heating performance check chart.
  C) Attach a low-pressure gauge to the vapor line.
  D) Recharge the system with the correct amount of refrigerant.


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shayla

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

C

Answer to Question 2

A


pane00

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Reply 2 on: Jul 24, 2018
Gracias!

coreycathey

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Reply 3 on: Yesterday
Excellent

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