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Author Question: What is the difference between an 80 efficient furnace and a 90 efficient furnace? What will be ... (Read 107 times)

jerry coleman

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on: Jul 26, 2018
What is the difference between an 80 efficient furnace and a 90 efficient furnace?
 
  What will be an ideal response?

Question 2

List the five furnace cabinet configurations.
 
  What will be an ideal response?


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ndhahbi

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

90 furnaces have an extra recuperative heat exchanger that condenses water out of the flue gas.

Answer to Question 2

Up-flow, down-flow, horizontal, low boy, multi-position


jerry coleman

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Reply 2 on: Jul 26, 2018
Gracias!

frankwu0507

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Reply 3 on: Yesterday
Wow, this really help

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