Marvair 20094 Orifice
The Marvair 20094 Orifice is a precision-engineered .065-inch metering device designed for critical refrigerant flow regulation in vertical-packaged HVAC units and specialized cooling systems. As a veteran technician knows, maintaining the correct pressure drop across the evaporator is essential for preventing liquid slugging and ensuring optimal heat transfer. This OEM Marvair part is constructed from high-grade stainless steel to resist erosion and system contaminants, providing the structural integrity required for high-cycle industrial applications. With a pressure rating of up to 150 psi and a wide operating temperature range from -40°F to 250°F, the 20094 piston orifice ensures consistent volumetric flow, which is vital for AHRI-certified performance in Marvair ComPac and GreenPac series equipment. Whether you are performing a seasonal charge adjustment or a full system recovery, using the exact 0.065 orifice size specified by the manufacturer is the only way to maintain the engineered subcooling and superheat targets of the refrigeration circuit.
Key Benefits:
- Precise Refrigerant Metering: The .065 orifice diameter ensures the exact mass flow rate required for balanced evaporator saturation.
- Industrial-Grade Durability: Robust stainless steel construction prevents orifice pitting and ensures long-term HVAC system efficiency.
- Wide Application Range: Optimized for Marvair wall-mount air conditioners and heat pumps used in telecommunication shelters and modular offices.
- Optimized Thermal Performance: Designed to minimize unnecessary pressure drops, supporting lower energy consumption and stable compressor operation.
Common Questions:
How do I know if my Marvair 20094 Orifice is clogged?
Symptoms of a restricted refrigerant flow control device include frost buildup on the evaporator inlet, unusually high superheat readings, and the compressor cycling on low-pressure cutouts. A technician should perform a system flush whenever a blockage is identified to prevent premature failure of the new component.
Is this orifice compatible with R-410A systems?
Compatibility depends on the specific BTU rating and evaporator design of your Marvair unit. Always verify the MPN 20094 against the data plate on the cabinet to ensure the .065 sizing matches the factory specifications for your specific refrigerant and tonnage.
Does the orientation of the orifice matter during installation?
Yes, ensure the piston is seated correctly within the distributor assembly to allow for proper seating during the cooling cycle and bypass (if applicable) during the heating cycle in heat pump applications.
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: $11.80
-65%$11.80
$4.13Marvair 20094 Orifice
The Marvair 20094 Orifice is a precision-engineered .065-inch metering device designed for critical refrigerant flow regulation in vertical-packaged HVAC units and specialized cooling systems. As a veteran technician knows, maintaining the correct pressure drop across the evaporator is essential for preventing liquid slugging and ensuring optimal heat transfer. This OEM Marvair part is constructed from high-grade stainless steel to resist erosion and system contaminants, providing the structural integrity required for high-cycle industrial applications. With a pressure rating of up to 150 psi and a wide operating temperature range from -40°F to 250°F, the 20094 piston orifice ensures consistent volumetric flow, which is vital for AHRI-certified performance in Marvair ComPac and GreenPac series equipment. Whether you are performing a seasonal charge adjustment or a full system recovery, using the exact 0.065 orifice size specified by the manufacturer is the only way to maintain the engineered subcooling and superheat targets of the refrigeration circuit.
Key Benefits:
- Precise Refrigerant Metering: The .065 orifice diameter ensures the exact mass flow rate required for balanced evaporator saturation.
- Industrial-Grade Durability: Robust stainless steel construction prevents orifice pitting and ensures long-term HVAC system efficiency.
- Wide Application Range: Optimized for Marvair wall-mount air conditioners and heat pumps used in telecommunication shelters and modular offices.
- Optimized Thermal Performance: Designed to minimize unnecessary pressure drops, supporting lower energy consumption and stable compressor operation.
Common Questions:
How do I know if my Marvair 20094 Orifice is clogged?
Symptoms of a restricted refrigerant flow control device include frost buildup on the evaporator inlet, unusually high superheat readings, and the compressor cycling on low-pressure cutouts. A technician should perform a system flush whenever a blockage is identified to prevent premature failure of the new component.
Is this orifice compatible with R-410A systems?
Compatibility depends on the specific BTU rating and evaporator design of your Marvair unit. Always verify the MPN 20094 against the data plate on the cabinet to ensure the .065 sizing matches the factory specifications for your specific refrigerant and tonnage.
Does the orientation of the orifice matter during installation?
Yes, ensure the piston is seated correctly within the distributor assembly to allow for proper seating during the cooling cycle and bypass (if applicable) during the heating cycle in heat pump applications.
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 Marvair 20094 Orifice is a precision-engineered .065-inch metering device designed for critical refrigerant flow regulation in vertical-packaged HVAC units and specialized cooling systems. As a veteran technician knows, maintaining the correct pressure drop across the evaporator is essential for preventing liquid slugging and ensuring optimal heat transfer. This OEM Marvair part is constructed from high-grade stainless steel to resist erosion and system contaminants, providing the structural integrity required for high-cycle industrial applications. With a pressure rating of up to 150 psi and a wide operating temperature range from -40°F to 250°F, the 20094 piston orifice ensures consistent volumetric flow, which is vital for AHRI-certified performance in Marvair ComPac and GreenPac series equipment. Whether you are performing a seasonal charge adjustment or a full system recovery, using the exact 0.065 orifice size specified by the manufacturer is the only way to maintain the engineered subcooling and superheat targets of the refrigeration circuit.
Key Benefits:
- Precise Refrigerant Metering: The .065 orifice diameter ensures the exact mass flow rate required for balanced evaporator saturation.
- Industrial-Grade Durability: Robust stainless steel construction prevents orifice pitting and ensures long-term HVAC system efficiency.
- Wide Application Range: Optimized for Marvair wall-mount air conditioners and heat pumps used in telecommunication shelters and modular offices.
- Optimized Thermal Performance: Designed to minimize unnecessary pressure drops, supporting lower energy consumption and stable compressor operation.
Common Questions:
How do I know if my Marvair 20094 Orifice is clogged?
Symptoms of a restricted refrigerant flow control device include frost buildup on the evaporator inlet, unusually high superheat readings, and the compressor cycling on low-pressure cutouts. A technician should perform a system flush whenever a blockage is identified to prevent premature failure of the new component.
Is this orifice compatible with R-410A systems?
Compatibility depends on the specific BTU rating and evaporator design of your Marvair unit. Always verify the MPN 20094 against the data plate on the cabinet to ensure the .065 sizing matches the factory specifications for your specific refrigerant and tonnage.
Does the orientation of the orifice matter during installation?
Yes, ensure the piston is seated correctly within the distributor assembly to allow for proper seating during the cooling cycle and bypass (if applicable) during the heating cycle in heat pump applications.
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.
