
York S1-404101 Filter Drier
The York S1-404101 Filter Drier is a critical liquid line filter drier designed for high-performance HVAC system protection. Engineered with a 3/8" ODF sweat connection, this bi-flow filter drier features an 18 square inch filtration capacity, making it a rugged choice for heat pump applications and standard air conditioning units. It utilizes a high-density solid core desiccant—typically a blend of molecular sieve and activated alumina—to maximize moisture absorption and acid removal while maintaining a low pressure drop across the circuit. This OEM component is a direct replacement for the S1-326-49682-000 and is compatible with modern refrigerants, including R-410A, R-22, R-404A, and R-407C. For the field technician, the York S1-404101 provides essential defense against contaminants that lead to compressor failure and expansion valve freeze-ups. Braze this unit into the liquid line to ensure long-term system stability and hardware longevity in the most demanding environments.
Key Benefits- Superior Filtration: 18 sq in solid core captures particulate debris down to 20 microns to protect sensitive TXV orifices.
- Advanced Desiccant Blend: Optimized for moisture and acid removal, preventing the formation of hydrofluoric and hydrochloric acids.
- Multi-Refrigerant Compatibility: Fully rated for R-410A, R-134a, R-22, R-404A, R-407C, and R-507.
- OEM Construction: High-strength steel shell with a corrosion-resistant epoxy powder coating for durability in outdoor units.
- Standard Fitting: 3/8" ODF solder/sweat connections ensure a leak-free integration into standard 3/8" liquid lines.
Is the York S1-404101 compatible with R-410A systems?
Yes, this filter drier is specifically designed to handle the high-pressure demands of R-410A systems, carrying a maximum working pressure rating of approximately 650–680 PSI.
When should this 3/8" Filter Drier be replaced?
As a best practice, a liquid line filter drier should be replaced whenever the refrigerant circuit is opened for service, such as during a compressor swap, leak repair, or whenever a high pressure drop is detected across the drier.
Can this unit be used on a heat pump?
Yes, the York S1-404101 is a common original equipment part for York, Luxaire, and Coleman heat pumps, providing bidirectional protection during both heating and cooling cycles.
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.
York S1-404101 Filter Drier
The York S1-404101 Filter Drier is a critical liquid line filter drier designed for high-performance HVAC system protection. Engineered with a 3/8" ODF sweat connection, this bi-flow filter drier features an 18 square inch filtration capacity, making it a rugged choice for heat pump applications and standard air conditioning units. It utilizes a high-density solid core desiccant—typically a blend of molecular sieve and activated alumina—to maximize moisture absorption and acid removal while maintaining a low pressure drop across the circuit. This OEM component is a direct replacement for the S1-326-49682-000 and is compatible with modern refrigerants, including R-410A, R-22, R-404A, and R-407C. For the field technician, the York S1-404101 provides essential defense against contaminants that lead to compressor failure and expansion valve freeze-ups. Braze this unit into the liquid line to ensure long-term system stability and hardware longevity in the most demanding environments.
Key Benefits- Superior Filtration: 18 sq in solid core captures particulate debris down to 20 microns to protect sensitive TXV orifices.
- Advanced Desiccant Blend: Optimized for moisture and acid removal, preventing the formation of hydrofluoric and hydrochloric acids.
- Multi-Refrigerant Compatibility: Fully rated for R-410A, R-134a, R-22, R-404A, R-407C, and R-507.
- OEM Construction: High-strength steel shell with a corrosion-resistant epoxy powder coating for durability in outdoor units.
- Standard Fitting: 3/8" ODF solder/sweat connections ensure a leak-free integration into standard 3/8" liquid lines.
Is the York S1-404101 compatible with R-410A systems?
Yes, this filter drier is specifically designed to handle the high-pressure demands of R-410A systems, carrying a maximum working pressure rating of approximately 650–680 PSI.
When should this 3/8" Filter Drier be replaced?
As a best practice, a liquid line filter drier should be replaced whenever the refrigerant circuit is opened for service, such as during a compressor swap, leak repair, or whenever a high pressure drop is detected across the drier.
Can this unit be used on a heat pump?
Yes, the York S1-404101 is a common original equipment part for York, Luxaire, and Coleman heat pumps, providing bidirectional protection during both heating and cooling cycles.
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.
Product Information
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Description
The York S1-404101 Filter Drier is a critical liquid line filter drier designed for high-performance HVAC system protection. Engineered with a 3/8" ODF sweat connection, this bi-flow filter drier features an 18 square inch filtration capacity, making it a rugged choice for heat pump applications and standard air conditioning units. It utilizes a high-density solid core desiccant—typically a blend of molecular sieve and activated alumina—to maximize moisture absorption and acid removal while maintaining a low pressure drop across the circuit. This OEM component is a direct replacement for the S1-326-49682-000 and is compatible with modern refrigerants, including R-410A, R-22, R-404A, and R-407C. For the field technician, the York S1-404101 provides essential defense against contaminants that lead to compressor failure and expansion valve freeze-ups. Braze this unit into the liquid line to ensure long-term system stability and hardware longevity in the most demanding environments.
Key Benefits- Superior Filtration: 18 sq in solid core captures particulate debris down to 20 microns to protect sensitive TXV orifices.
- Advanced Desiccant Blend: Optimized for moisture and acid removal, preventing the formation of hydrofluoric and hydrochloric acids.
- Multi-Refrigerant Compatibility: Fully rated for R-410A, R-134a, R-22, R-404A, R-407C, and R-507.
- OEM Construction: High-strength steel shell with a corrosion-resistant epoxy powder coating for durability in outdoor units.
- Standard Fitting: 3/8" ODF solder/sweat connections ensure a leak-free integration into standard 3/8" liquid lines.
Is the York S1-404101 compatible with R-410A systems?
Yes, this filter drier is specifically designed to handle the high-pressure demands of R-410A systems, carrying a maximum working pressure rating of approximately 650–680 PSI.
When should this 3/8" Filter Drier be replaced?
As a best practice, a liquid line filter drier should be replaced whenever the refrigerant circuit is opened for service, such as during a compressor swap, leak repair, or whenever a high pressure drop is detected across the drier.
Can this unit be used on a heat pump?
Yes, the York S1-404101 is a common original equipment part for York, Luxaire, and Coleman heat pumps, providing bidirectional protection during both heating and cooling cycles.
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.












