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madisonraynor_ madisonraynor_
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6 years ago
Why are both lines of a mini-split system insulated?
 
  A) because it can connect up to 8 sections B) because they do not have any ductwork
  C) because there is only one metering device D) because the entire unit is outdoors

 Q. 2

How can a heat pump filter drier be differentiated from a standard filter drier?
 
  A) By the 600 psig pressure rating
  B) By the directional arrows pointing towards both ends of the drier
  C) By the two copper lines on each end of the drier
  D) By the shiny, polished appearance of the stainless steel core

 Q. 3

A bi-flow thermostatic expansion valve
 
  A) can be used for creating two stages of heating or cooling
  B) can be used with two different capacity units by selecting the correct flow
  C) can be used with two different refrigerants by selecting the correct flow
  D) allows refrigerant flow in both directions
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HoepforbuddhaHoepforbuddha
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6 years ago
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#2
6 years ago
Thank you so much for the answer
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