The two refrigerant lines connecting the inside and outside units ...

[mckennatimberlake]

The two refrigerant lines connecting the inside and outside units of a split system air conditioner are:
 
  A) The liquid line and condensate line. B) Suction line and liquid line.
  C) The discharge line and suction line. D) The discharge line and liquid line.

Question 2

Why is it dangerous to use gauges only designed for R-22 on a R-410A system?
 
  A) Because R-410a can dissolve the lining of the hoses used on R-22 systems
  B) Because the system pressures can exceed the design limit of the R-22 gauges
  C) Because R-410a and brass form an explosive new chemical compound on contact
  D) Because R-410a pressures are backwards from other types of refrigerant

[LegendaryAnswers]

Answer to Question 1

B

Answer to Question 2

B