York S1-401021 Filter Drier
The York S1-401021 Filter Drier is a critical component for maintaining system dehydration and internal cleanliness in residential and commercial cooling equipment. Often cross-referenced as the Parker C-163-S, this liquid line filter drier features a 16 cubic inch desiccant core precisely engineered for high-capacity moisture and acid removal. Its 3/8 ODF copper sweat connections ensure a leak-proof seal during brazing, providing a reliable barrier against particulates that trigger premature compressor failure. Designed for modern high-pressure systems, it is fully compatible with R-410A, R-134a, and R-22 refrigerants. In the field, this drier serves as the primary defense against system acid formation by neutralizing hydrofluoric and hydrochloric acids produced during the thermal breakdown of oil and refrigerant. For technicians performing a routine system opening or a full compressor swap, installing a fresh S1-401021 is mandatory practice to prevent expansion valve plugging and ensure comprehensive HVAC system contamination removal. This unit handles high flow rates with negligible pressure drop, preserving total refrigeration efficiency.
- High Acid Capacity: The high-density desiccant core effectively sequesters moisture and oil breakdown products to prevent internal corrosion.
- OEM Compatibility: Direct replacement for York, Luxaire, and Coleman equipment using the S1-401021 or C-163-S specifications.
- Sweat Connections: 3/8-inch ODF fittings provide a permanent, vibration-resistant connection point for high-pressure liquid lines.
Common Questions
Is the S1-401021 bi-directional?
No, this is a dedicated liquid line drier designed for unidirectional flow. Technicians must ensure the arrow stamped on the canister aligns with the refrigerant flow toward the metering device.
What refrigerant types can I use with this drier?
The desiccant blend is compatible with POE, PVE, and Mineral oils, making it suitable for HFC, HCFC, and CFC refrigerants including R-410A and R-134a.
When should this drier be replaced?
Standard practice dictates replacement whenever the system is opened to the atmosphere or if a significant pressure drop is detected across the drier, indicating a saturated or plugged core.
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.
Original: $73.05
-65%$73.05
$25.57York S1-401021 Filter Drier
The York S1-401021 Filter Drier is a critical component for maintaining system dehydration and internal cleanliness in residential and commercial cooling equipment. Often cross-referenced as the Parker C-163-S, this liquid line filter drier features a 16 cubic inch desiccant core precisely engineered for high-capacity moisture and acid removal. Its 3/8 ODF copper sweat connections ensure a leak-proof seal during brazing, providing a reliable barrier against particulates that trigger premature compressor failure. Designed for modern high-pressure systems, it is fully compatible with R-410A, R-134a, and R-22 refrigerants. In the field, this drier serves as the primary defense against system acid formation by neutralizing hydrofluoric and hydrochloric acids produced during the thermal breakdown of oil and refrigerant. For technicians performing a routine system opening or a full compressor swap, installing a fresh S1-401021 is mandatory practice to prevent expansion valve plugging and ensure comprehensive HVAC system contamination removal. This unit handles high flow rates with negligible pressure drop, preserving total refrigeration efficiency.
- High Acid Capacity: The high-density desiccant core effectively sequesters moisture and oil breakdown products to prevent internal corrosion.
- OEM Compatibility: Direct replacement for York, Luxaire, and Coleman equipment using the S1-401021 or C-163-S specifications.
- Sweat Connections: 3/8-inch ODF fittings provide a permanent, vibration-resistant connection point for high-pressure liquid lines.
Common Questions
Is the S1-401021 bi-directional?
No, this is a dedicated liquid line drier designed for unidirectional flow. Technicians must ensure the arrow stamped on the canister aligns with the refrigerant flow toward the metering device.
What refrigerant types can I use with this drier?
The desiccant blend is compatible with POE, PVE, and Mineral oils, making it suitable for HFC, HCFC, and CFC refrigerants including R-410A and R-134a.
When should this drier be replaced?
Standard practice dictates replacement whenever the system is opened to the atmosphere or if a significant pressure drop is detected across the drier, indicating a saturated or plugged core.
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
Product Information
Shipping & Returns
Shipping & Returns
Description
The York S1-401021 Filter Drier is a critical component for maintaining system dehydration and internal cleanliness in residential and commercial cooling equipment. Often cross-referenced as the Parker C-163-S, this liquid line filter drier features a 16 cubic inch desiccant core precisely engineered for high-capacity moisture and acid removal. Its 3/8 ODF copper sweat connections ensure a leak-proof seal during brazing, providing a reliable barrier against particulates that trigger premature compressor failure. Designed for modern high-pressure systems, it is fully compatible with R-410A, R-134a, and R-22 refrigerants. In the field, this drier serves as the primary defense against system acid formation by neutralizing hydrofluoric and hydrochloric acids produced during the thermal breakdown of oil and refrigerant. For technicians performing a routine system opening or a full compressor swap, installing a fresh S1-401021 is mandatory practice to prevent expansion valve plugging and ensure comprehensive HVAC system contamination removal. This unit handles high flow rates with negligible pressure drop, preserving total refrigeration efficiency.
- High Acid Capacity: The high-density desiccant core effectively sequesters moisture and oil breakdown products to prevent internal corrosion.
- OEM Compatibility: Direct replacement for York, Luxaire, and Coleman equipment using the S1-401021 or C-163-S specifications.
- Sweat Connections: 3/8-inch ODF fittings provide a permanent, vibration-resistant connection point for high-pressure liquid lines.
Common Questions
Is the S1-401021 bi-directional?
No, this is a dedicated liquid line drier designed for unidirectional flow. Technicians must ensure the arrow stamped on the canister aligns with the refrigerant flow toward the metering device.
What refrigerant types can I use with this drier?
The desiccant blend is compatible with POE, PVE, and Mineral oils, making it suitable for HFC, HCFC, and CFC refrigerants including R-410A and R-134a.
When should this drier be replaced?
Standard practice dictates replacement whenever the system is opened to the atmosphere or if a significant pressure drop is detected across the drier, indicating a saturated or plugged core.
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.
