To prevent freezing of downstream equipment in a coil handling a large amount of outdoor air, which of the following is required?

To prevent freezing of downstream equipment in a coil handling a large amount of outdoor air, which of the following is required?

To prevent freezing of downstream equipment in a coil handling a large amount of outdoor air, which of the following is required?




a) A long coil length
b) A vacuum breaker
c) A preheat coil
d) An oversized coil
e) Two-position damper motor


Answer: C


Learn More :