When the A/C system is first turned on a foul smell comes out of the duct system.Technician A says that evaporaor icing could be the cause.Technician B says that mold forming in the evaporator case and on the core could be the cause.Who is correct?
A) Technician A only
B) Technician B only
C) Both A and B
D) Neither A nor B

Question

Quizplus · Accepted Answer

Mold forming in the evaporator case and on the core is a common cause of foul smells when the A/C system is first turned on. Evaporator icing does not typically cause odors.

When the A/C System Is First Turned on a Foul