Lennox 11W01 Orifice
The Lennox 11W01 Orifice is a critical piston orifice assembly kit engineered for precise refrigerant flow control in residential and commercial HVAC systems. Featuring a .071 orifice size, this OEM component functions as a fixed metering device, maintaining the pressure drop necessary for optimal heat transfer across the evaporator coil. Designed for high compatibility with series like the 14ACXS and 2AC13B, this HVAC replacement part ensures the system operates within its engineered thermal parameters, preventing liquid slugging and ensuring consistent superheat levels. As a genuine Lennox 11W01 component, it replaces legacy part number 100484-20, providing field technicians with a reliable solution for restoring factory-standard efficiency in air conditioner parts and furnace-integrated cooling systems. The precision-machined brass construction offers the durability required for high-cycle refrigerant metering without the risk of bore erosion or flow variance over time.
Key Benefits for Contractors- Precise Metering: The .071 orifice size is calibrated for specific Lennox evaporator and condenser matches to ensure accurate refrigerant saturation.
- OEM Compatibility: Direct replacement for Lennox 11W01 and 100484-20, eliminating the guesswork associated with universal aftermarket pistons.
- System Efficiency: Restores the intended flow rate to mitigate high head pressure and optimize cooling capacity.
- Durable Construction: High-grade materials resist debris accumulation and maintain dimensional stability under varying thermal loads.
- Which Lennox models are compatible with the 11W01? This orifice is commonly utilized in 3-ton and 3.5-ton residential split systems, including 14ACXS and 13ACX series. Always verify the unit nameplate for the specific RFC size requirement.
- Can this be used for both R-22 and R-410A systems? While the physical orifice may fit, the flow rate is determined by the size (.071); refer to the Lennox charging charts to confirm this size meets the specific refrigerant and tonnage requirements of the installation.
- Does the kit include the seal? Yes, this is a piston orifice assembly kit designed for immediate field installation.
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: $11.84
-65%$11.84
$4.14Lennox 11W01 Orifice
The Lennox 11W01 Orifice is a critical piston orifice assembly kit engineered for precise refrigerant flow control in residential and commercial HVAC systems. Featuring a .071 orifice size, this OEM component functions as a fixed metering device, maintaining the pressure drop necessary for optimal heat transfer across the evaporator coil. Designed for high compatibility with series like the 14ACXS and 2AC13B, this HVAC replacement part ensures the system operates within its engineered thermal parameters, preventing liquid slugging and ensuring consistent superheat levels. As a genuine Lennox 11W01 component, it replaces legacy part number 100484-20, providing field technicians with a reliable solution for restoring factory-standard efficiency in air conditioner parts and furnace-integrated cooling systems. The precision-machined brass construction offers the durability required for high-cycle refrigerant metering without the risk of bore erosion or flow variance over time.
Key Benefits for Contractors- Precise Metering: The .071 orifice size is calibrated for specific Lennox evaporator and condenser matches to ensure accurate refrigerant saturation.
- OEM Compatibility: Direct replacement for Lennox 11W01 and 100484-20, eliminating the guesswork associated with universal aftermarket pistons.
- System Efficiency: Restores the intended flow rate to mitigate high head pressure and optimize cooling capacity.
- Durable Construction: High-grade materials resist debris accumulation and maintain dimensional stability under varying thermal loads.
- Which Lennox models are compatible with the 11W01? This orifice is commonly utilized in 3-ton and 3.5-ton residential split systems, including 14ACXS and 13ACX series. Always verify the unit nameplate for the specific RFC size requirement.
- Can this be used for both R-22 and R-410A systems? While the physical orifice may fit, the flow rate is determined by the size (.071); refer to the Lennox charging charts to confirm this size meets the specific refrigerant and tonnage requirements of the installation.
- Does the kit include the seal? Yes, this is a piston orifice assembly kit designed for immediate field installation.
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.
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Description
The Lennox 11W01 Orifice is a critical piston orifice assembly kit engineered for precise refrigerant flow control in residential and commercial HVAC systems. Featuring a .071 orifice size, this OEM component functions as a fixed metering device, maintaining the pressure drop necessary for optimal heat transfer across the evaporator coil. Designed for high compatibility with series like the 14ACXS and 2AC13B, this HVAC replacement part ensures the system operates within its engineered thermal parameters, preventing liquid slugging and ensuring consistent superheat levels. As a genuine Lennox 11W01 component, it replaces legacy part number 100484-20, providing field technicians with a reliable solution for restoring factory-standard efficiency in air conditioner parts and furnace-integrated cooling systems. The precision-machined brass construction offers the durability required for high-cycle refrigerant metering without the risk of bore erosion or flow variance over time.
Key Benefits for Contractors- Precise Metering: The .071 orifice size is calibrated for specific Lennox evaporator and condenser matches to ensure accurate refrigerant saturation.
- OEM Compatibility: Direct replacement for Lennox 11W01 and 100484-20, eliminating the guesswork associated with universal aftermarket pistons.
- System Efficiency: Restores the intended flow rate to mitigate high head pressure and optimize cooling capacity.
- Durable Construction: High-grade materials resist debris accumulation and maintain dimensional stability under varying thermal loads.
- Which Lennox models are compatible with the 11W01? This orifice is commonly utilized in 3-ton and 3.5-ton residential split systems, including 14ACXS and 13ACX series. Always verify the unit nameplate for the specific RFC size requirement.
- Can this be used for both R-22 and R-410A systems? While the physical orifice may fit, the flow rate is determined by the size (.071); refer to the Lennox charging charts to confirm this size meets the specific refrigerant and tonnage requirements of the installation.
- Does the kit include the seal? Yes, this is a piston orifice assembly kit designed for immediate field installation.
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.
