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Author Question: What components are needed for a furnace to operate as a two stage furnace? What will be an ideal ... (Read 28 times)

notis

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on: Jul 26, 2018
What components are needed for a furnace to operate as a two stage furnace?
 
  What will be an ideal response?

Question 2

Why is it not a good idea to drill out orifices in the field?
 
  What will be an ideal response?


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jesse.fleming

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

A two stage gas valve, two draft proving switches, a two speed induced draft fan, and a two stage thermostat.

Answer to Question 2

The hole must be drilled precisely. Errors can result in dangerous burner malfunctions.


notis

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Reply 2 on: Jul 26, 2018
Great answer, keep it coming :)

helenmarkerine

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Reply 3 on: Yesterday
Excellent

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