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Author Question: What happens when furnaces are installed on lower voltage supplies? A) Nothing happens when ... (Read 34 times)

altibaby

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on: Jul 27, 2018
What happens when furnaces are installed on lower voltage supplies?
 
  A) Nothing happens when furnaces are installed on lower voltage supplies.
  B) There is a significant loss of heating capacity.
  C) There is a significant gain of heating capacity.
  D) The furnace will not operate correctly if it is installed on lower voltage supplies.

Question 2

The house electrical service should be checked before installing a unit in an older house because the electrical service in many older houses
 
  A) Uses a different style of circuit connector that is not compatible with electric furnaces
  B) Operates on DC current, and electric furnaces require AC current
  C) Will not supply the current requirements of an electric furnace
  D) Will not supply 240 volts to major loads


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ladyjames123

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Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

C


altibaby

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Reply 2 on: Jul 27, 2018
Gracias!

yeungji

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Reply 3 on: Yesterday
Wow, this really help

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