Lennox 15W13 Expansion Valve
The 15W13 Lennox 15W13 Expansion Valve is a critical OEM replacement designed to regulate refrigerant flow within R410A solar-ready heat pumps and 15-ton commercial AC units. Engineered for precise superheat control, this thermal expansion valve (TXV) ensures optimal evaporator performance by adjusting fluid volume based on real-time load demands. As a direct replacement for part numbers such as Lennox 100254-10, the 15W13 is essential for maintaining the high-efficiency ratings of the 13CHPXA and 15CHPXA series. For contractors, installing a genuine Lennox outdoor coil expansion valve is the most reliable way to resolve symptoms like compressor slugging, restricted liquid lines, or reduced cooling capacity in large-scale residential and light commercial systems. This valve is built to handle the higher operating pressures of modern HFC refrigerants and utilizes a robust sensing bulb for responsive metering across varying ambient temperatures.
Key Benefits:- Precision Metering: Delivers exact R410A refrigerant flow to maximize heat exchange efficiency in the outdoor coil.
- OEM Compatibility: Specifically designed as a drop-in replacement for Lennox 13CHPXA and 15CHPXA series heat pumps.
- System Protection: Prevents liquid floodback to the compressor by maintaining stable superheat settings.
- High-Capacity Performance: Rated for up to 15-ton systems, making it ideal for heavy-duty HVAC applications.
What are the signs that a Lennox 15W13 TXV needs replacement?
Technicians typically look for frost on the evaporator, high discharge pressure, or low suction pressure with high superheat. If the sensing bulb loses its charge, the valve may remain stuck closed, starving the coil of refrigerant.
Is this expansion valve compatible with older R22 systems?
No, this valve is calibrated specifically for the pressure-temperature characteristics of R410A refrigerant and should not be used in R22 applications.
Should the filter drier be replaced at the same time?
Yes, standard refrigeration practice dictates replacing the liquid line filter drier whenever the system is opened to prevent moisture and debris from clogging the new expansion valve.
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.
Original: $189.21
-65%$189.21
$66.22Lennox 15W13 Expansion Valve
The 15W13 Lennox 15W13 Expansion Valve is a critical OEM replacement designed to regulate refrigerant flow within R410A solar-ready heat pumps and 15-ton commercial AC units. Engineered for precise superheat control, this thermal expansion valve (TXV) ensures optimal evaporator performance by adjusting fluid volume based on real-time load demands. As a direct replacement for part numbers such as Lennox 100254-10, the 15W13 is essential for maintaining the high-efficiency ratings of the 13CHPXA and 15CHPXA series. For contractors, installing a genuine Lennox outdoor coil expansion valve is the most reliable way to resolve symptoms like compressor slugging, restricted liquid lines, or reduced cooling capacity in large-scale residential and light commercial systems. This valve is built to handle the higher operating pressures of modern HFC refrigerants and utilizes a robust sensing bulb for responsive metering across varying ambient temperatures.
Key Benefits:- Precision Metering: Delivers exact R410A refrigerant flow to maximize heat exchange efficiency in the outdoor coil.
- OEM Compatibility: Specifically designed as a drop-in replacement for Lennox 13CHPXA and 15CHPXA series heat pumps.
- System Protection: Prevents liquid floodback to the compressor by maintaining stable superheat settings.
- High-Capacity Performance: Rated for up to 15-ton systems, making it ideal for heavy-duty HVAC applications.
What are the signs that a Lennox 15W13 TXV needs replacement?
Technicians typically look for frost on the evaporator, high discharge pressure, or low suction pressure with high superheat. If the sensing bulb loses its charge, the valve may remain stuck closed, starving the coil of refrigerant.
Is this expansion valve compatible with older R22 systems?
No, this valve is calibrated specifically for the pressure-temperature characteristics of R410A refrigerant and should not be used in R22 applications.
Should the filter drier be replaced at the same time?
Yes, standard refrigeration practice dictates replacing the liquid line filter drier whenever the system is opened to prevent moisture and debris from clogging the new expansion valve.
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
The 15W13 Lennox 15W13 Expansion Valve is a critical OEM replacement designed to regulate refrigerant flow within R410A solar-ready heat pumps and 15-ton commercial AC units. Engineered for precise superheat control, this thermal expansion valve (TXV) ensures optimal evaporator performance by adjusting fluid volume based on real-time load demands. As a direct replacement for part numbers such as Lennox 100254-10, the 15W13 is essential for maintaining the high-efficiency ratings of the 13CHPXA and 15CHPXA series. For contractors, installing a genuine Lennox outdoor coil expansion valve is the most reliable way to resolve symptoms like compressor slugging, restricted liquid lines, or reduced cooling capacity in large-scale residential and light commercial systems. This valve is built to handle the higher operating pressures of modern HFC refrigerants and utilizes a robust sensing bulb for responsive metering across varying ambient temperatures.
Key Benefits:- Precision Metering: Delivers exact R410A refrigerant flow to maximize heat exchange efficiency in the outdoor coil.
- OEM Compatibility: Specifically designed as a drop-in replacement for Lennox 13CHPXA and 15CHPXA series heat pumps.
- System Protection: Prevents liquid floodback to the compressor by maintaining stable superheat settings.
- High-Capacity Performance: Rated for up to 15-ton systems, making it ideal for heavy-duty HVAC applications.
What are the signs that a Lennox 15W13 TXV needs replacement?
Technicians typically look for frost on the evaporator, high discharge pressure, or low suction pressure with high superheat. If the sensing bulb loses its charge, the valve may remain stuck closed, starving the coil of refrigerant.
Is this expansion valve compatible with older R22 systems?
No, this valve is calibrated specifically for the pressure-temperature characteristics of R410A refrigerant and should not be used in R22 applications.
Should the filter drier be replaced at the same time?
Yes, standard refrigeration practice dictates replacing the liquid line filter drier whenever the system is opened to prevent moisture and debris from clogging the new expansion valve.
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.
