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Author Question: What is the most common problem of air failure on a split AC system? What will be an ideal ... (Read 23 times)

panfilo

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on: Jul 26, 2018
What is the most common problem of air failure on a split AC system?
 
  What will be an ideal response?

Question 2

Explain the difference between a flexible duct and a flexible air connector.
 
  What will be an ideal response?


kingdude89

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

Dirty or plugged air filters.

Answer to Question 2

A flexible duct must meet all 15 UL 181 tests for flexible duct and may be used in any length. A flexible air connector must meet some, but not all UL 181 tests and is limited to 14 foot lengths.


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