Compared to a system in an area with a low daily temperature ...

[Charlie]

Compared to a system in an area with a low daily temperature range,a system in an area with a high daily temperature range would require:
 
  A) A little less cooling capacity. B) A little less heating capacity.
  C) A little more heating capacity. D) A little more cooling capacity.

Question 2

Which of the following features increases overall efficiency to between 83 and 89?
 
  A) Flame-retention burner B) Aquastat controller
  C) Sealed combustion chamber D) Barometric damper

[snackralk]

Answer to Question 1

A

Answer to Question 2

C

[Charlie]

TY

[snackralk]

You're welcome