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Carrier P502-C163S Liquid Line Filter Drier 3/8" ODF C163S

Rating:
5 5 1
1  Review Add Your Review
Special Price $28.71 Regular Price $43.95
In stock
SKU
P502-C163S
The Carrier P502-C163S 3/8” Liquid Line Drier is an essential part of the HVAC system. It safeguards the system from moisture and contaminant through elimination of moisture and contaminants on refrigerant lines. These lines can be damaged by moisture that leads to corrosion, the formation of ice and overall inefficiency. The P502-C163S is an inline cylindrical appliance connected along the path of the refrigerant tubing. On the inside it has a desiccant material that absorbs moisture as it circulates through the drier with refrigerant. This is why it is convenient to monitor the state of the system to avoid substantial repairing expenditures.
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Refrigeration & Cooling, Filter Driers
Manufacturer:
https://www.partshnc.com/media/catalog/product/p/5/p502-c163s_carrier_partshnc.jpg

Specifications

  • Size: 3/8 "
  • Line Drier Type: P502-C Series
  • Connection Type: Sweat or Braze
  • Length: 2.9921 "
  • Width: 2.5197 "
  • Height: 5.1181 "
Manufacturer Name: Carrier
Product Number: P502-C163S
OEM Part Number: P502-C163S
Product Description: 3/8" Liqlinedrier C163s
Weight:1.34lbs/607.81g

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Product Questions (2)
Customer Questions
What maintenance is required for the Carrier P502-C163S Liquid Line Filter Drier?

Inspect the filter drier regularly for moisture saturation and pressure drop. when restriction or discoloration appears. Keep connections clean and properly brazed to prevent leaks. This maintains system efficiency and protects the refrigeration circuit from contamination.

What are common issues with the Carrier P502-C163S Liquid Line Filter Drier?

  • Moisture saturation causing reduced cooling performance.
  • Clogging due to debris restricting refrigerant flow.
  • Pressure drop across the drier causing inefficiency.
  • Internal contamination leading to system blockages.

Installation Steps

Step 1: Turn off the power and recover refrigerant from the system before opening the line.

Step 2: Cut and remove the old filter drier, ensuring tubing ends are clean and properly prepped.

Step 3: Install the new filter drier in the correct flow direction.

Step 4: Braze connections using nitrogen purge to secure internal oxidation and contamination.

Step 5: Allow joints to cool, then pressure test and evacuate system to proper micron level.

Step 6: Restore refrigerant charge and check for temperature drop, leaks, and proper operation.

Step 7: Wear gloves and eye protection; avoid open flame near refrigerant.