Danfoss 023Z5089 Filter Drier

The Danfoss 023Z5089, also identified as the DCL 033 Filter Drier, is a high-performance hermetic liquid line drier engineered for refrigeration and air conditioning systems. This compact 3-cubic-inch unit features 3/8" Flare connections and utilizes a solid core composed of 80% molecular sieve and 20% activated alumina. This specific desiccant blend provides superior refrigerant moisture removal and effective acid adsorption, making it the preferred choice for systems operating at high condensing temperatures. Designed for versatility, the DCL 033 is a uni-flow filter drier compatible with a wide range of refrigerants, including R134a, R404A, R407C, R410A, and R507. Its 25-micron internal filter ensures high dirt retention with minimal pressure drop, protecting thermal expansion valves and capillary tubes from debris. Built with a corrosion-resistant powder-painted steel shell, this Danfoss DCL-033 is rated for a maximum working pressure of 667 psig (46 bar), ensuring long-term reliability in demanding HVACR environments.

• Optimized Acid Adsorption: The 20% activated alumina core effectively neutralizes harmful acids, preventing motor burnout and systemic corrosion.
• High Drying Capacity: Superior moisture capture ensures stable chemical properties of the refrigerant and lubricant, even in high-heat applications.
• Universal Compatibility: Fully approved for CFC, HCFC, and HFC refrigerants, providing a standardized solution for various service calls.
• Debris Filtration: Integrated 25-micron filter protects sensitive system components from metallic shavings and particulate matter.
• Durable Construction: Steel body with high-grade finish resists harsh environmental conditions and marine-grade exposure.

Is the Danfoss 023Z5089 a bi-flow or uni-flow drier?
This is a uni-flow filter drier. Always verify the flow direction arrow on the label during installation to ensure proper liquid line filtration and moisture capture.

What is the difference between DCL and DML models?
While both are Danfoss Eliminator driers, the DCL (like this 023Z5089) contains activated alumina for acid removal, whereas the DML uses 100% molecular sieve for maximum water adsorption in HFC/POE systems.

When should this filter drier be replaced?
Technicians should replace the 3/8 flare filter drier whenever the system is opened for repair, or if a significant pressure drop is detected across the unit, indicating core saturation or clogging.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.