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Author Question: What are the normal oxygen and carbon dioxide percentages in the flue gas in a properly operating ... (Read 16 times)

lak

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on: Jul 26, 2018
What are the normal oxygen and carbon dioxide percentages in the flue gas in a properly operating gas furnace?
 
  What will be an ideal response?

Question 2

What is the lowest temperature butane can be used as a heating fuel?
 
  What will be an ideal response?


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Zebsrer

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Reply #1 on: Jul 26, 2018
Answer to Question 1

Around 7.5

Answer to Question 2

40F


lak

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Reply 2 on: Jul 26, 2018
YES! Correct, THANKS for helping me on my review

patma1981

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Reply 3 on: Yesterday
:D TYSM

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