
York S1-029-19387-011 Orifice
The York S1-029-19387-011 Orifice is a precision-engineered refrigerant metering device designed for York, Luxaire, and Coleman HVAC applications. Featuring a 0.065-inch bore diameter, this fixed orifice piston effectively regulates the flow of refrigerant into the evaporator coil, maintaining the required pressure drop for efficient phase changes and thermal exchange. As a genuine Johnson Controls OEM part, it is vital for systems utilizing a fixed metering setup where exact flow rates prevent liquid slugging and keep superheat levels within manufacturer design parameters. When diagnosing poor cooling performance or performing a refrigerant system retrofit, matching the aperture size to the condenser's capacity is non-negotiable. The S1-029-19387-011 provides the consistent performance veteran technicians demand during installation or repair. Utilizing high-grade materials, this 0.065 refrigerant orifice resists the abrasive effects of high-velocity liquid lines, ensuring long-term stability in residential and light commercial split systems.
- Precision machined 0.065-inch aperture for consistent refrigerant flow control.
- Durable construction resists erosion and chemical wear within the liquid line.
- OEM replacement ensures exact fitment in compatible evaporator coils.
- Simplifies system charging and maintenance compared to variable expansion valves in matched residential units.
Common Questions
What is the bore size of this orifice?
This part features a 0.065-inch opening, specifically calibrated for matched system capacities by the manufacturer.
Can this be used in R-410A systems?
Yes, provided the system engineering specifications for the specific indoor/outdoor unit combination call for a 0.065 piston. Always verify the rating plate on the indoor coil.
When should this orifice be replaced?
Replacement is recommended during a compressor burnout cleanup or if a physical inspection reveals erosion, scoring, or permanent blockage within the metering channel.
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: $25.29
-65%$25.29
$8.85York S1-029-19387-011 Orifice
The York S1-029-19387-011 Orifice is a precision-engineered refrigerant metering device designed for York, Luxaire, and Coleman HVAC applications. Featuring a 0.065-inch bore diameter, this fixed orifice piston effectively regulates the flow of refrigerant into the evaporator coil, maintaining the required pressure drop for efficient phase changes and thermal exchange. As a genuine Johnson Controls OEM part, it is vital for systems utilizing a fixed metering setup where exact flow rates prevent liquid slugging and keep superheat levels within manufacturer design parameters. When diagnosing poor cooling performance or performing a refrigerant system retrofit, matching the aperture size to the condenser's capacity is non-negotiable. The S1-029-19387-011 provides the consistent performance veteran technicians demand during installation or repair. Utilizing high-grade materials, this 0.065 refrigerant orifice resists the abrasive effects of high-velocity liquid lines, ensuring long-term stability in residential and light commercial split systems.
- Precision machined 0.065-inch aperture for consistent refrigerant flow control.
- Durable construction resists erosion and chemical wear within the liquid line.
- OEM replacement ensures exact fitment in compatible evaporator coils.
- Simplifies system charging and maintenance compared to variable expansion valves in matched residential units.
Common Questions
What is the bore size of this orifice?
This part features a 0.065-inch opening, specifically calibrated for matched system capacities by the manufacturer.
Can this be used in R-410A systems?
Yes, provided the system engineering specifications for the specific indoor/outdoor unit combination call for a 0.065 piston. Always verify the rating plate on the indoor coil.
When should this orifice be replaced?
Replacement is recommended during a compressor burnout cleanup or if a physical inspection reveals erosion, scoring, or permanent blockage within the metering channel.
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 S1-029-19387-011 Orifice is a precision-engineered refrigerant metering device designed for York, Luxaire, and Coleman HVAC applications. Featuring a 0.065-inch bore diameter, this fixed orifice piston effectively regulates the flow of refrigerant into the evaporator coil, maintaining the required pressure drop for efficient phase changes and thermal exchange. As a genuine Johnson Controls OEM part, it is vital for systems utilizing a fixed metering setup where exact flow rates prevent liquid slugging and keep superheat levels within manufacturer design parameters. When diagnosing poor cooling performance or performing a refrigerant system retrofit, matching the aperture size to the condenser's capacity is non-negotiable. The S1-029-19387-011 provides the consistent performance veteran technicians demand during installation or repair. Utilizing high-grade materials, this 0.065 refrigerant orifice resists the abrasive effects of high-velocity liquid lines, ensuring long-term stability in residential and light commercial split systems.
- Precision machined 0.065-inch aperture for consistent refrigerant flow control.
- Durable construction resists erosion and chemical wear within the liquid line.
- OEM replacement ensures exact fitment in compatible evaporator coils.
- Simplifies system charging and maintenance compared to variable expansion valves in matched residential units.
Common Questions
What is the bore size of this orifice?
This part features a 0.065-inch opening, specifically calibrated for matched system capacities by the manufacturer.
Can this be used in R-410A systems?
Yes, provided the system engineering specifications for the specific indoor/outdoor unit combination call for a 0.065 piston. Always verify the rating plate on the indoor coil.
When should this orifice be replaced?
Replacement is recommended during a compressor burnout cleanup or if a physical inspection reveals erosion, scoring, or permanent blockage within the metering channel.
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.












