AC Liquid Line Filter Drier
Volvo Air Dryer Filters 20773824 Equivalent to Hengst T350W/Scania 1381813,1393551/Sisu 1695810100.
The Function of AC Liquid Pipeline Filter Drier
The function of an AC liquid pipeline filter drier is to remove moisture, contaminants, and impurities from the refrigerant in an air conditioning (AC) system's liquid line. It plays a vital role in maintaining the efficiency and longevity of the AC system. Here are its primary functions:
1.Moisture Removal: The filter drier is designed to eliminate moisture or water vapor from the refrigerant in the liquid line. Moisture in the AC system can lead to several issues such as refrigerant breakdown, corrosion, and decreased cooling capacity. The filter drier contains a desiccant material, typically activated alumina or molecular sieve, which absorbs moisture from the refrigerant, ensuring that it remains dry and free from water contaminants.
2.Contaminant and Debris Removal: The filter drier also serves as a barrier against contaminants, such as dirt, debris, metal particles, and sludge, that may be present in the AC system. These contaminants can enter the system during installation, maintenance, or due to component degradation. The filter drier contains a fine-mesh filter element that captures these particles and prevents them from circulating through the AC system, protecting sensitive components like the compressor, expansion valve, and evaporator coil.
3.Acid and Chemical Removal: In addition to moisture and debris, the filter drier has the capacity to remove acids and undesirable chemicals from the refrigerant. Acids can form in the AC system due to refrigerant breakdown, moisture contamination, or chemical reactions. The filter drier contains a reactive coating or additive, such as activated charcoal or a blend of desiccants, that can neutralize acids and remove harmful chemical substances, maintaining the chemical stability of the refrigerant.
4.System Protection and Longevity: By effectively removing moisture, contaminants, and acids from the refrigerant, the filter drier helps protect the AC system's vital components from damage and corrosion. It contributes to the overall efficiency and longevity of the system, ensuring optimal cooling performance, preventing malfunctions, and reducing the risk of costly repairs.
The AC liquid pipeline filter drier is typically installed in the liquid line of the AC system, between the condenser and the expansion valve. It is considered an essential component for maintaining the reliability and efficiency of the AC system by ensuring that the refrigerant remains clean, dry, and free from contaminants, contributing to its optimal operation.
