Which type of chiller is more likely to freeze the tubes if ...

[Kthamas]

Which type of chiller is more likely to freeze the tubes if charged or recovered improperly?
 
  A) Flooded chillers B) Screw chillers
  C) Direct expansion chillers D) Absorption chillers

Question 2

The ENERGY STAR label is awarded to packaged air-to-air units with EERs of ________ or greater, SEERs of ________ or greater, and HSPFs of ________ or greater.
 
  A) EER 12, SEER 16, HSPF 8 B) EER 10, SEER 13, HSPF 7.7
  C) EER 11, SEER 14, HSPF 8 D) EER 16, SEER 22, HSPF 13

[Sassygurl126]

Answer to Question 1

A

Answer to Question 2

A

[Kthamas]

Thanks for the timely response, appreciate it

[helenmarkerine]

TYSM