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Author Question: When selecting a gas furnace, how is its heating capacity determined? a. Its input rating must ... (Read 98 times)

Starlight

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on: Jul 24, 2018
When selecting a gas furnace, how is its heating capacity determined?
 
  a. Its input rating must exactly match the calculated heat loss of the structure.
  b. Its output rating must exactly match the calculated heat loss of the structure.
  c. Its output rating can be up to 150 percent of the calculated heat loss of the structure.
  d. Its output rating should be no less than 95 percent of the calculated heat loss of the structure.

Question 2

If excess carbon monoxide is present in a building heated by a gas furnace, it is likely a sign of _____.
 
  a. incomplete combustion
  b. complete combustion
  c. a contaminated fuel supply
  d. too much oxygen


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Ptupou85

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

d

Answer to Question 2

a


Starlight

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Reply #2 on: Jul 24, 2018
Both answers were spot on, thank you once again


Ptupou85

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Reply #3 on: Jul 24, 2018
Great! Please up vote :D


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