Technician A says debris in the fresh air intake can contaminate the refrigerant.Technician Bsays cleaning the fresh air inlet should be part of a periodic preventative maintenance schedule.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

Debris in the fresh air intake can affect air quality and HVAC system efficiency but does not contaminate the refrigerant, which is a closed system. Cleaning the fresh air inlet should indeed be part of periodic maintenance to ensure proper airflow and system efficiency, making Technician B correct.

Technician A Says Debris in the Fresh Air Intake Can