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Author Question: A utility or building code may specify that all electric auxiliary heaters used with a heat pump be ... (Read 49 times)

pragya sharda

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on: Jul 24, 2018
A utility or building code may specify that all electric auxiliary heaters used with a heat pump be staged on
  and off by _____.
 
  a. a setback thermostat
  b. outdoor temperature
  c. time of day
  d. indoor temperature

Question 2

In selecting a heating or cooling system, undersizing is generally acceptable if it is undersized by no more
  than _____.
 
  a. 5 percent
  b. 10 percent
  c. 15 percent
  d. 20 percent


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lkoler

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

b

Answer to Question 2

a


pragya sharda

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Reply #2 on: Jul 24, 2018
Thanks


lkoler

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


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