The simplest form of economizer control is the _____. a. ...

[soccerdreamer_17]

The simplest form of economizer control is the _____.
 
  a. powered exhaust method
  b. integrated method
  c. dry-bulb method
  d. enthalpy method

Question 2

Which type of economizer is capable of choosing between the use of outside air or return air, based on the
  enthalpy of the two airstreams?
 
  a. All economizers
  b. Enthalpy economizers
  c. Integrated economizers
  d. Dry-bulb economizers

[okolip]

Answer to Question 1

c

Answer to Question 2

c

[soccerdreamer_17]

Thanks for the timely response, appreciate it

[kusterl]

Gracias!