The Trane 023Z8171 (also labeled as DHY01471) is a liquid line filter drier designed to protect HVAC and refrigeration systems by capturing moisture, acid, and debris from the refrigerant line. With a desiccant volume of 8 cubic inches and 1/2" inlet and outlet connections, it provides efficient flow and superior contaminant control for long-term system reliability. Key Features OEM Trane part for consistent, reliable performance 8 cu. in. desiccant core for high moisture and acid absorption 1/2" x 1/2" connections for easy integration into refrigerant lines Helps protect the compressor and expansion device Durable, corrosion-resistant shell for long life Specifications Part Numbers: 023Z8171, DHY01471 Type: Liquid Line Filter Drier Desiccant Volume: 8 cubic inches Inlet/Outlet Connection: 1/2" ODF (sweat) Refrigerants: Compatible with R-22, R-410A, and others Construction: Steel shell with high-performance filter media Compatible Models Fits a variety of Trane air conditioning and heat pump systems, especially in residential and light commercial units. Please verify connection size and drier specs for your specific model. Why Choose This Item The Trane DHY01471 liquid line drier is a dependable solution for ensuring clean refrigerant flow in your HVAC system. With OEM-grade build quality and proven moisture/acid control, it's a smart choice for preventive maintenance or component replacement, helping extend system life and efficiency.