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Parker LLD-032S filter dryer steel cylinder 1/4 inch solder connection

Parker

Parker LLD-032S filter dryer 1 ton 1/4 in

SKU CH-NSZ5-3AZFZ

A liquid-line filter dryer with solder connections, 100 % molecular sieve and a charging valve for CFC, HCFC and HFC refrigerants

  • 1-ton R-22 cooling capacity for reliable refrigeration
  • 1-ton R-410A cooling capacity for modern systems
  • 100% molecular sieve removes moisture and acids
  • 1/4 inch solder connection ensures leak-free joints
  • Charging valve allows easy refrigerant service access

What this filter dryer does

The Parker LLD-032S is a liquid-line filter dryer built for HVAC and refrigeration service work. It removes moisture and contaminants from the refrigerant circuit to protect compressors and metering devices. Technicians use it on residential and light-commercial systems during installation or repair.

Capacity match for the job

The unit is rated for 1 ton capacity with both R-22 and R-410A refrigerants. It accepts all CFC, HCFC and HFC refrigerants. The 100 percent molecular-sieve core provides high water absorption and acid removal. Connection size is 1/4 inch solder.

Solder installation notes

The dryer has 1/4 inch solder connections and an overall length of 3 1/16 inches with a cut-out length of 3 7/16 inches. A charging valve is included for system access. Installers must follow proper brazing technique and nitrogen purge to avoid overheating the core. Flow direction arrow must point toward the evaporator.

Highlights

  • 1-ton R-22 cooling capacity for reliable refrigeration
  • 1-ton R-410A cooling capacity for modern systems
  • 100% molecular sieve removes moisture and acids
  • 1/4 inch solder connection ensures leak-free joints
  • Charging valve allows easy refrigerant service access

Specifications

BrandPARKER

Questions about this item

How much refrigerant can the 1-ton rated filter dryer actually handle in a system?

The dryer is rated for 1 ton of capacity with both R-22 and R-410A refrigerants, meaning it can process the flow required for a 1-ton cooling system using either refrigerant type.

What does the solder connection type mean for installation on a 1/4-inch line?

The 1/4-inch connections require brazing or soldering directly to copper tubing; no flare nuts or mechanical fittings are used, so installation needs a torch and brazing skill.

Will the 3-1/16-inch overall length fit inside a tight service valve compartment?

The body measures 3-1/16 inches overall with a 3-7/16-inch cut-out length, so verify the exact clearance in the compartment before brazing it into the liquid line.

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