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Author Question: While very effective at removing small contaminants, HEPA filters are not used in residential ... (Read 55 times)

jilianpiloj

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on: Jul 24, 2018
While very effective at removing small contaminants, HEPA filters are not used in residential applications because of what reason?
 
  A) Extremely high cost B) Low efficiency
  C) Not available in home centers D) They cause a high pressure drop in the duct.

Question 2

In what lengths are line sets normally available for residential split systems?
 
  A) 50 to 150 ft B) 25 to 100 ft C) 15 to 50 ft D) 5 to 25 ft


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mmj22343

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

D

Answer to Question 2

C


jilianpiloj

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Reply 2 on: Jul 24, 2018
Wow, this really help

parker125

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

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