Lennox 10F31 Restrictor Assembly
The Lennox 10F31 Restrictor Assembly is a high-precision refrigerant metering component engineered for Lennox HVAC systems, including residential air conditioners and heat pumps. This OEM Lennox part (MPN 103893-01) is critical for maintaining the correct pressure drop across the evaporator coil, ensuring optimal refrigerant flow management and system thermal efficiency. Designed as a rugged fixed-orifice metering device, the 10F31 is a reliable alternative to complex expansion valves in specific matched-system configurations, providing consistent cooling performance and preventing liquid slugging in the compressor.
For contractors and service technicians, this restrictor assembly offers a streamlined solution for HVAC system maintenance and performance restoration. It is manufactured with high-grade materials to resist debris-related clogs and chemical degradation within the system. Precision-machined to original factory specifications, the Lennox 10F31 guarantees seamless refrigerant flow control, allowing the equipment to operate within its designed subcooling and superheat parameters. This part is essential for technicians performing upgrades or repairs on older Lennox split systems and industrial chillers where a durable, non-adjustable restrictor is required.
Key Benefits
- Optimized Refrigerant Flow: Ensures precise refrigerant flow management for balanced cooling and heating cycles.
- OEM Compatibility: Genuine Lennox 10F31 design guarantees a perfect fit and reliable operation in Lennox HVAC systems.
- Enhanced Durability: Constructed from professional-grade materials to withstand high-pressure environmental demands.
- Energy Efficiency: Maintains factory-spec pressure differentials to reduce compressor load and operational costs.
- Simplified Installation: Standard configuration allows for rapid field replacement during routine HVAC system maintenance.
Common Questions
How do I confirm the 10F31 is the correct size for my unit?
Confirm compatibility by checking the unit's model number against the Lennox parts list. The Lennox 10F31 is typically matched to specific tonnages; using an incorrectly sized orifice will lead to poor heat transfer or system icing.
Can I use the Lennox 10F31 in heat pump applications?
Yes, this restrictor assembly is designed for both air conditioning and heat pump systems, provided it is installed in the correct direction for the targeted refrigerant circuit.
Does this assembly include the internal piston?
The Lennox 10F31 Restrictor Assembly comes as the complete housing and restricted orifice unit required for a standard field replacement.
This item is not eligible for free shipping.
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.
Lennox 10F31 Restrictor Assembly
The Lennox 10F31 Restrictor Assembly is a high-precision refrigerant metering component engineered for Lennox HVAC systems, including residential air conditioners and heat pumps. This OEM Lennox part (MPN 103893-01) is critical for maintaining the correct pressure drop across the evaporator coil, ensuring optimal refrigerant flow management and system thermal efficiency. Designed as a rugged fixed-orifice metering device, the 10F31 is a reliable alternative to complex expansion valves in specific matched-system configurations, providing consistent cooling performance and preventing liquid slugging in the compressor.
For contractors and service technicians, this restrictor assembly offers a streamlined solution for HVAC system maintenance and performance restoration. It is manufactured with high-grade materials to resist debris-related clogs and chemical degradation within the system. Precision-machined to original factory specifications, the Lennox 10F31 guarantees seamless refrigerant flow control, allowing the equipment to operate within its designed subcooling and superheat parameters. This part is essential for technicians performing upgrades or repairs on older Lennox split systems and industrial chillers where a durable, non-adjustable restrictor is required.
Key Benefits
- Optimized Refrigerant Flow: Ensures precise refrigerant flow management for balanced cooling and heating cycles.
- OEM Compatibility: Genuine Lennox 10F31 design guarantees a perfect fit and reliable operation in Lennox HVAC systems.
- Enhanced Durability: Constructed from professional-grade materials to withstand high-pressure environmental demands.
- Energy Efficiency: Maintains factory-spec pressure differentials to reduce compressor load and operational costs.
- Simplified Installation: Standard configuration allows for rapid field replacement during routine HVAC system maintenance.
Common Questions
How do I confirm the 10F31 is the correct size for my unit?
Confirm compatibility by checking the unit's model number against the Lennox parts list. The Lennox 10F31 is typically matched to specific tonnages; using an incorrectly sized orifice will lead to poor heat transfer or system icing.
Can I use the Lennox 10F31 in heat pump applications?
Yes, this restrictor assembly is designed for both air conditioning and heat pump systems, provided it is installed in the correct direction for the targeted refrigerant circuit.
Does this assembly include the internal piston?
The Lennox 10F31 Restrictor Assembly comes as the complete housing and restricted orifice unit required for a standard field replacement.
This item is not eligible for free shipping.
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 Lennox 10F31 Restrictor Assembly is a high-precision refrigerant metering component engineered for Lennox HVAC systems, including residential air conditioners and heat pumps. This OEM Lennox part (MPN 103893-01) is critical for maintaining the correct pressure drop across the evaporator coil, ensuring optimal refrigerant flow management and system thermal efficiency. Designed as a rugged fixed-orifice metering device, the 10F31 is a reliable alternative to complex expansion valves in specific matched-system configurations, providing consistent cooling performance and preventing liquid slugging in the compressor.
For contractors and service technicians, this restrictor assembly offers a streamlined solution for HVAC system maintenance and performance restoration. It is manufactured with high-grade materials to resist debris-related clogs and chemical degradation within the system. Precision-machined to original factory specifications, the Lennox 10F31 guarantees seamless refrigerant flow control, allowing the equipment to operate within its designed subcooling and superheat parameters. This part is essential for technicians performing upgrades or repairs on older Lennox split systems and industrial chillers where a durable, non-adjustable restrictor is required.
Key Benefits
- Optimized Refrigerant Flow: Ensures precise refrigerant flow management for balanced cooling and heating cycles.
- OEM Compatibility: Genuine Lennox 10F31 design guarantees a perfect fit and reliable operation in Lennox HVAC systems.
- Enhanced Durability: Constructed from professional-grade materials to withstand high-pressure environmental demands.
- Energy Efficiency: Maintains factory-spec pressure differentials to reduce compressor load and operational costs.
- Simplified Installation: Standard configuration allows for rapid field replacement during routine HVAC system maintenance.
Common Questions
How do I confirm the 10F31 is the correct size for my unit?
Confirm compatibility by checking the unit's model number against the Lennox parts list. The Lennox 10F31 is typically matched to specific tonnages; using an incorrectly sized orifice will lead to poor heat transfer or system icing.
Can I use the Lennox 10F31 in heat pump applications?
Yes, this restrictor assembly is designed for both air conditioning and heat pump systems, provided it is installed in the correct direction for the targeted refrigerant circuit.
Does this assembly include the internal piston?
The Lennox 10F31 Restrictor Assembly comes as the complete housing and restricted orifice unit required for a standard field replacement.
This item is not eligible for free shipping.
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.
