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Danfoss 023U4381 Filter Drier Core 48-DC

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Special Price $32.69 Regular Price $42.50
In stock
SKU
023U4381
The Danfoss 023U4381 Solid Core 80% MS / 20% AA 48 DC is a filter drier that will help enhance the functionality of HVAC systems. This solid core filter drier is designed for the removal of dirt and moisture from the refrigerant lines for maximum efficiency and life of HVAC equipment. This filter drier has a solid core consisting of 80% MS and 20% AA that has a well adsorption characteristic. The core is designed to be rigid to meet required application demands and also to enhance the removal of moisture and particulate from the refrigerant.
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Specifications

  • Weight: 1.6lbs
  • Volume: 2.11 Liter
  • Core Size code: 48 cu.Inch
  • Solid core volume: 44"³
  • Type: DC
  • Type designation: 48-DC
Manufacturer Name: Danfoss
Product Number: 023U4381
OEM Part Number: 023U4381
Product Description: 80%Ms/20%Aa Solid Core, 48Dc
Weight:1.6lbs/725.75g

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Product Questions (2)
Customer Questions
What maintenance is required for the Danfoss 023U4381 Filter Drier Core?

Inspect the filter drier core during routine refrigeration service for clogging or moisture saturation. Replace it if pressure drop increases or contamination is detected. Maintain a sealed system and follow refrigerant safety procedures to prevent exposure risks.

What are common issues with the Danfoss 023U4381 Filter Drier Core?

  • Loose terminal connections causing intermittent operation.
  • Signal degradation from internal wear or contamination.
  • Overheating due to excessive current load or poor ventilation.
  • Mechanical pressure leading to core misalignment.

Installation Steps

Step 1: Turn off system power and isolate refrigerant lines before opening the filter drier housing.

Step 2: Recover refrigerant and relieve pressure completely to ensure safe handling of the core.

Step 3: Remove the filter shell cover and extract the old core, gaskets, and felt pads.

Step 4: Install the new core with supplied gasket, ensuring correct seating and alignment in the shell.

Step 5: Reassemble housing, evacuate system to a deep vacuum, then recharge refrigerant and verify proper operation and no pressure drop issues.