3.5 Ton Liquid Line Filter Dryer, 3/8" Sweat

Specifications for SUPCO LLD163S Liquid Line Filter Drier

The SUPCO LLD163S Liquid Line Filter Drier from the EK Series is engineered to protect refrigeration and air conditioning systems from moisture, acids, and solid contaminants. Designed with 3/8-inch ODF connections and a compact body, it offers high filtration capacity and superior system protection. The LLD163S is constructed with a rugged steel shell and finished with an epoxy powder coating for corrosion resistance. Rated for up to 680 PSI, this filter drier is ideal for residential, commercial, and light industrial HVAC/R applications.

• Model: LLD163S
• Brand: SUPCO
• Series: EK
• Product Type: Liquid Line Filter Drier
• Connection Type: ODF (Solder) Connections
• Connection Size: 3/8 inch
• Body Diameter: 2.63 inches
• Cut-Out Length: 4-3/4 inches
• Overall Length: 6-1/4 inches
• Maximum Working Pressure: 680 PSI
• Material: High-strength steel shell
• Finish: Epoxy powder coating for corrosion and environmental resistance
• Filtration Type: Solid core desiccant filtration
• Desiccant Material: High-capacity blend of molecular sieve and activated alumina
• Function: Removes moisture, acids, and contaminants from refrigerant liquid lines
• Application: Designed for use in HVAC and refrigeration systems
• Refrigerant Compatibility: Suitable for use with CFC, HCFC, HFC, and blended refrigerants
• Performance: Provides maximum moisture and acid removal while maintaining low pressure drop
• Design Features:
  • Solid core for consistent filtration and adsorption performance
  • Optimized flow design minimizes pressure loss
  • Corrosion-resistant epoxy coating ensures long service life
• Installation: Braze directly into liquid line using standard ODF fittings
• Use: Ideal for new installations, compressor replacements, and system retrofits
• Durability: Built to withstand high pressures and harsh HVAC/R environments
• Maintenance: Maintenance-free operation once installed
• Compliance: Meets UL and ARI standards for filter drier performance
• Safety Rating: High-pressure tested to ensure structural integrity and leak resistance
• Operating Temperature Range: Compatible with standard refrigerant temperature cycles
• Environmental Features: Powder coating provides protection against outdoor exposure and corrosion
• Warranty: Backed by SUPCO’s Limited Product Warranty
• Manufacturer: Sealed Unit Parts Co. (SUPCO)
• Country of Origin: Made in the USA