An Air Conditioner Filter Drier is an integral part of the air conditioning system located in the refrigerant line. Its primary function is to remove moisture, acid, and other contaminants from the refrigerant. Moisture can be detrimental to the system as it can cause corrosion, freeze-ups, and degrade system performance. Contaminants like acids and particulates can also harm system components and reduce efficiency. The filter drier consists of a desiccant material, usually activated alumina or molecular sieve, housed within a filter. As the refrigerant passes through the filter drier, the desiccant absorbs moisture and traps contaminants, ensuring clean, dry refrigerant circulates through the system.

Attributes:
• Remove moisture from the refrigerant to prevent corrosion, freeze-ups, and inefficiencies.
• Trap contaminants such as acids and particulates to protect system components and maintain system performance.
• Filter housing contains the desiccant material and provides a medium for the refrigerant to pass through.

Applications:
An Air Conditioner Filter Drier is installed in the refrigerant line near the compressor or condenser unit. They are placed to ensure that the refrigerant undergoes filtration and drying before circulating through the system, thus safeguarding components from moisture and contaminants.