Author Question: An optional item of equipment used to recover about 60 to 80 percent of the energy contained in the ... (Read 54 times)

Chelseaamend · **on:** Jul 24, 2018

An optional item of equipment used to recover about 60 to 80 percent of the energy contained in the air
exiting a system and to deliver the energy to the incoming air is a(n) _____.

a. ERV/HRV
b. evaporative pre-cooler
c. bypass humidifier
d. economizer

Question 2

In which of these states would you be more likely to find an HRV instead of an ERV?

a. Florida
b. Maine
c. Mississippi
d. Georgia