Split system heat pumps normally come with enough refrigerant for ...

[lracut11]

Split system heat pumps normally come with enough refrigerant for
 
  A) the outdoor unit and indoor unit
  B) the outdoor unit, indoor unit, and 15 feet of lines
  C) a holding charge. Just enough to keep air out
  D) the outdoor unit only

Question 2

Steam is circulated through a steam heating system
 
  A) Because of the density difference between steam and water
  B) Using steam circulating pumps
  C) Using external drive steam compressors
  D) using large diaphragm pumps

[emily12345]

Answer to Question 1

B

Answer to Question 2

A

[lracut11]

Excellent

[atrochim]

Thanks for the timely response, appreciate it