Lennox 25W24 Expansion Valve
As an HVAC technician, you know that precise refrigerant metering is the difference between a high-efficiency system and a compressor failure. The Lennox 25W24 Expansion Valve (also identified as OEM part 100679-03) is a high-performance thermostatic expansion valve (TXV) engineered to maintain optimal superheat across varying load conditions. This genuine Lennox HVAC replacement part is critical for residential and commercial split systems, ensuring the evaporator coil receives the exact refrigerant volume needed to prevent liquid slugging and coil freeze-ups. Designed for compatibility with R-410A refrigerant, it features a durable construction that withstands high-pressure environments. When you are performing a Lennox expansion valve replacement, using this bolt-on or sweat-compatible component ensures the system meets its original SEER ratings. For contractors troubleshooting restricted flow or poor cooling performance, this Lennox TXV valve provides the reliability required for long-term system stability in demanding applications.
Key Benefits:- Precision Metering: Maintains exact superheat levels to maximize heat transfer efficiency and protect the compressor.
- OEM Compatibility: Specifically designed for Lennox air conditioning units and heat pumps, ensuring a perfect fit without field modifications.
- System Protection: Actively adapts to changing thermal loads to prevent evaporator icing and refrigerant flood-back.
- Industrial-Grade Build: Constructed with high-quality materials to resist corrosion and handle the high operating pressures of R-410A systems.
- What are the symptoms of a failing Lennox 25W24 expansion valve? Common signs include frost on the evaporator coil, high suction pressure with low superheat, or a "hunting" expansion valve where pressures fluctuate wildly.
- Is this TXV compatible with older R-22 systems? No, the Lennox 25W24 is specifically calibrated for the pressure-temperature characteristics of R-410A.
- Does this include the sensing bulb and mounting hardware? Yes, this thermal expansion valve includes the integrated sensing bulb required for accurate temperature feedback from the suction line.
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 25W24 Expansion Valve
As an HVAC technician, you know that precise refrigerant metering is the difference between a high-efficiency system and a compressor failure. The Lennox 25W24 Expansion Valve (also identified as OEM part 100679-03) is a high-performance thermostatic expansion valve (TXV) engineered to maintain optimal superheat across varying load conditions. This genuine Lennox HVAC replacement part is critical for residential and commercial split systems, ensuring the evaporator coil receives the exact refrigerant volume needed to prevent liquid slugging and coil freeze-ups. Designed for compatibility with R-410A refrigerant, it features a durable construction that withstands high-pressure environments. When you are performing a Lennox expansion valve replacement, using this bolt-on or sweat-compatible component ensures the system meets its original SEER ratings. For contractors troubleshooting restricted flow or poor cooling performance, this Lennox TXV valve provides the reliability required for long-term system stability in demanding applications.
Key Benefits:- Precision Metering: Maintains exact superheat levels to maximize heat transfer efficiency and protect the compressor.
- OEM Compatibility: Specifically designed for Lennox air conditioning units and heat pumps, ensuring a perfect fit without field modifications.
- System Protection: Actively adapts to changing thermal loads to prevent evaporator icing and refrigerant flood-back.
- Industrial-Grade Build: Constructed with high-quality materials to resist corrosion and handle the high operating pressures of R-410A systems.
- What are the symptoms of a failing Lennox 25W24 expansion valve? Common signs include frost on the evaporator coil, high suction pressure with low superheat, or a "hunting" expansion valve where pressures fluctuate wildly.
- Is this TXV compatible with older R-22 systems? No, the Lennox 25W24 is specifically calibrated for the pressure-temperature characteristics of R-410A.
- Does this include the sensing bulb and mounting hardware? Yes, this thermal expansion valve includes the integrated sensing bulb required for accurate temperature feedback from the suction line.
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.
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Description
As an HVAC technician, you know that precise refrigerant metering is the difference between a high-efficiency system and a compressor failure. The Lennox 25W24 Expansion Valve (also identified as OEM part 100679-03) is a high-performance thermostatic expansion valve (TXV) engineered to maintain optimal superheat across varying load conditions. This genuine Lennox HVAC replacement part is critical for residential and commercial split systems, ensuring the evaporator coil receives the exact refrigerant volume needed to prevent liquid slugging and coil freeze-ups. Designed for compatibility with R-410A refrigerant, it features a durable construction that withstands high-pressure environments. When you are performing a Lennox expansion valve replacement, using this bolt-on or sweat-compatible component ensures the system meets its original SEER ratings. For contractors troubleshooting restricted flow or poor cooling performance, this Lennox TXV valve provides the reliability required for long-term system stability in demanding applications.
Key Benefits:- Precision Metering: Maintains exact superheat levels to maximize heat transfer efficiency and protect the compressor.
- OEM Compatibility: Specifically designed for Lennox air conditioning units and heat pumps, ensuring a perfect fit without field modifications.
- System Protection: Actively adapts to changing thermal loads to prevent evaporator icing and refrigerant flood-back.
- Industrial-Grade Build: Constructed with high-quality materials to resist corrosion and handle the high operating pressures of R-410A systems.
- What are the symptoms of a failing Lennox 25W24 expansion valve? Common signs include frost on the evaporator coil, high suction pressure with low superheat, or a "hunting" expansion valve where pressures fluctuate wildly.
- Is this TXV compatible with older R-22 systems? No, the Lennox 25W24 is specifically calibrated for the pressure-temperature characteristics of R-410A.
- Does this include the sensing bulb and mounting hardware? Yes, this thermal expansion valve includes the integrated sensing bulb required for accurate temperature feedback from the suction line.
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.
