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Author Question: Why must condensate pumps used with condensing furnaces be approved for furnace condensate use? ... (Read 38 times)

pepyto

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on: Jul 24, 2018
Why must condensate pumps used with condensing furnaces be approved for furnace condensate use?
 
  A) The condensate from a furnace is mildly acidic and can damage the materials in some condensate pumps.
  B) The condensate from a furnace is flammable and only furnace-rated condensate pumps can pump flammable liquid.
  C) The condensate from a furnace is mildly alkaline and can damage the materials in some condensate pumps.
  D) The furnace manufacturer will void the warranty if the wrong condensate pump is used.

Question 2

To use a fan curve, you need to know:
 
  A) The required CFM and the static pressure the fan must operate against.
  B) The CFM and the RPM.
  C) The horsepower and efficiency.
  D) The RPM and tip speed.


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mmpiza

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

A

Answer to Question 2

A


pepyto

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Reply 2 on: Jul 24, 2018
Gracias!

diana chang

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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