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Author Question: How do technicians adjust inshot burners in high-efficiency furnaces? A) Airflow only is ... (Read 170 times)

abern

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on: Jul 24, 2018
How do technicians adjust inshot burners in high-efficiency furnaces?
 
  A) Airflow only is modified. B) Timers are adjusted.
  C) Combustion speed is slowed. D) Gas pressure only is adjusted.

Question 2

How many blower motors does a window air conditioner have?
 
  A) One - a single double-shafted blower motor is used for both the evaporator and condenser fans.
  B) Two - a low-speed blower motor and a high-speed blower motor.
  C) None - window air conditioners do not require a blower motor because they are not connected to a duct system.
  D) Two - an evaporator fan motor and a condenser fan motor.


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macagnavarro

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

D

Answer to Question 2

A


abern

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Reply #2 on: Jul 24, 2018
Thanks


macagnavarro

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Reply #3 on: Jul 24, 2018
Welcome :)


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