Basic Maintenance for Reefer system. (3AE job) kapag walang ETO. Renewed filter dryer. A filter drier in a reefer (refrigeration) system is a crucial component that removes moisture and impurities from the refrigerant, preventing damage and ensuring efficient operation. It's a combination filter and drier, located in the liquid line, and serves two primary functions: filtering out particulate matter and absorbing moisture. #makinistaworksph #fbreels #highlightseveryone #RepairTutorial | Makinist