Trane DHY01480 Liquid Line Filter Drier 305S 5/8" ODF HVAC Refrigerant Drier

The Trane DHY01480 is a genuine OEM liquid line filter drier designed for use in commercial and residential HVAC refrigerant systems. Featuring a 5/8" ODF (Outside Diameter Fit) sweat connection and a 305S-series solid-core desiccant, this filter drier protects critical system components from moisture, acid, and solid contaminants that can cause premature failure.

Installed in the liquid line of the refrigerant circuit, this drier safeguards the expansion valve, compressor, evaporator coils, and other downstream components from freeze-ups and corrosion. The molecular sieve desiccant core provides superior moisture adsorption while maintaining minimal pressure drop across the filter — essential for system efficiency and longevity.

Key Features:

• Genuine Trane OEM ServiceFirst replacement part
• 305S solid-core desiccant design for high-performance moisture and acid removal
• 5/8" ODF sweat (braze) connection for secure, leak-free installation
• Protects expansion valves, compressors, and coils from moisture-related damage
• Compatible with common HFC and HCFC refrigerants used in commercial HVAC systems
• Designed to meet original Trane engineering specifications

Using genuine OEM Trane liquid line driers ensures proper fitment, system reliability, and maintains equipment warranty compliance. The DHY01480 is the correct replacement when servicing or performing compressor changeouts on compatible Trane HVAC equipment.