What effect do non-condensable gasses have on system performance? ...

[RYAN BANYAN]

What effect do non-condensable gasses have on system performance?
 
  A) Non-condensables do not affect condenser pressure because they do not condense.
  B) They cause an increase in head pressure and a decrease in capacity.
  C) They cause a decrease in both head pressure and capacity.
  D) They cause a decrease in head pressure and an increase in capacity.

Question 2

The compressor on a refrigerated air drier
 
  A) Energizes when the air flow sensing switch is closed
  B) Operates based on 5 minute on and off cycles
  C) Operates constantly
  D) Changes in speed to match the load based on air flow through the drier

[babybsemail]

Answer to Question 1

B

Answer to Question 2

C

[RYAN BANYAN]

Gracias!

[upturnedfurball]

Thanks for the timely response, appreciate it