Description
The S1 026 46428 000 from York is a factory specified liquid line filter drier designed to protect refrigeration and HVAC systems by removing moisture, acid, and contaminants from the refrigerant. This isn’t just a fluid filter — it’s a critical component for maintaining system reliability, preventing corrosion, and ensuring long term performance of compressors, evaporators, and other refrigerant circuit parts.
Key Features
- OEM Grade Filter Drier — Manufactured by York to meet original equipment specifications, ensuring proper fit and performance in compatible HVAC and refrigeration units.
- 7/8″ ODF (Outside Diameter Female) Inlet/Outlet — Designed for 7/8-inch liquid line connections, making it suitable for many residential and light commercial HVAC and refrigeration systems using corresponding refrigerant line sizes.
- Moisture & Contaminant Removal — Helps trap moisture, acid, and particulate contaminants from the refrigerant, protecting internal components (compressor, evaporator, condenser) from corrosion, freezing, or damage over time.
- Preventative Maintenance / System Reliability — Ideal when retrofitting, servicing, or commissioning HVAC/refrigeration systems — helps extend the lifespan of costly components and reduces risk of refrigerant circuit failure.
- Direct OEM Replacement Option — Perfect for replacing old or failed filter driers; using the correct OEM part helps maintain refrigerant purity and system efficiency.
- Suitable for Liquids in Refrigerant Lines — Engineered for the liquid line side of systems (not suction line) where refrigerant is compressed and condensed, ensuring the refrigerant entering the expansion device or evaporator is clean and dry.









