Lennox 13Y20 TXV Valve
Optimize your outdoor cooling configuration with the Lennox 13Y20 4 Ton R410 TXV Valve, a mission-critical thermal expansion device designed for precise refrigerant metering. This forged brass valve is engineered specifically for 4-ton air conditioning systems and heat pumps, ensuring that the evaporator coil remains effectively fed without the risk of liquid slugging. With a 1/2 inch FNPT inlet and 3/8 inch FNPT outlet, the 13Y20 integrates seamlessly into existing line sets. Its internal check valve facilitates efficient reverse flow during heat pump cycles, while the integrated Schrader valve provides technicians with a convenient service port for rapid system diagnostics and charging. By maintaining a constant superheat, this Lennox OEM expansion valve protects the compressor from high-pressure spikes and prevents flooding of the suction line. Whether you are performing a seasonal HVAC system tune-up or a full R410A refrigerant circuit repair, selecting this verified high-performance expansion valve is essential for meeting manufacturer efficiency ratings and maintaining peak BTU output across variable load conditions.
Key Benefits- Precise Superheat Control: Dynamically adjusts refrigerant flow to match the cooling load, maximizing evaporator efficiency.
- Rugged Outdoor Construction: Features a forged brass body designed to withstand high-pressure environments and harsh ambient conditions.
- Integrated Schrader Port: Simplifies the HVAC charging process by allowing direct access for pressure monitoring and maintenance.
- Compatibility: Designed as a direct OEM replacement part for Lennox 4-ton outdoor units using R410A refrigerant.
- System Protection: Acts as a safeguard against evaporator flooding and potential compressor damage.
Is the 13Y20 internal check valve compatible with heat pumps?
Yes, this 4-ton TXV is specifically designed for outdoor heat pump systems and AC units, featuring an internal check valve to manage bidirectional flow during heating and cooling cycles.
What are the connection sizes for this expansion valve?
The valve utilizes a 1/2 inch FNPT inlet connection and a 3/8 inch FNPT outlet connection, standard for most 4-ton residential HVAC equipment.
Can I use this valve with R22 refrigerant?
No, the Lennox 13Y20 is factory-calibrated exclusively for R410A refrigerant systems. Using it with R22 will result in improper metering and potential system failure.
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: $169.50
-65%$169.50
$59.32Lennox 13Y20 TXV Valve
Optimize your outdoor cooling configuration with the Lennox 13Y20 4 Ton R410 TXV Valve, a mission-critical thermal expansion device designed for precise refrigerant metering. This forged brass valve is engineered specifically for 4-ton air conditioning systems and heat pumps, ensuring that the evaporator coil remains effectively fed without the risk of liquid slugging. With a 1/2 inch FNPT inlet and 3/8 inch FNPT outlet, the 13Y20 integrates seamlessly into existing line sets. Its internal check valve facilitates efficient reverse flow during heat pump cycles, while the integrated Schrader valve provides technicians with a convenient service port for rapid system diagnostics and charging. By maintaining a constant superheat, this Lennox OEM expansion valve protects the compressor from high-pressure spikes and prevents flooding of the suction line. Whether you are performing a seasonal HVAC system tune-up or a full R410A refrigerant circuit repair, selecting this verified high-performance expansion valve is essential for meeting manufacturer efficiency ratings and maintaining peak BTU output across variable load conditions.
Key Benefits- Precise Superheat Control: Dynamically adjusts refrigerant flow to match the cooling load, maximizing evaporator efficiency.
- Rugged Outdoor Construction: Features a forged brass body designed to withstand high-pressure environments and harsh ambient conditions.
- Integrated Schrader Port: Simplifies the HVAC charging process by allowing direct access for pressure monitoring and maintenance.
- Compatibility: Designed as a direct OEM replacement part for Lennox 4-ton outdoor units using R410A refrigerant.
- System Protection: Acts as a safeguard against evaporator flooding and potential compressor damage.
Is the 13Y20 internal check valve compatible with heat pumps?
Yes, this 4-ton TXV is specifically designed for outdoor heat pump systems and AC units, featuring an internal check valve to manage bidirectional flow during heating and cooling cycles.
What are the connection sizes for this expansion valve?
The valve utilizes a 1/2 inch FNPT inlet connection and a 3/8 inch FNPT outlet connection, standard for most 4-ton residential HVAC equipment.
Can I use this valve with R22 refrigerant?
No, the Lennox 13Y20 is factory-calibrated exclusively for R410A refrigerant systems. Using it with R22 will result in improper metering and potential system failure.
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
Optimize your outdoor cooling configuration with the Lennox 13Y20 4 Ton R410 TXV Valve, a mission-critical thermal expansion device designed for precise refrigerant metering. This forged brass valve is engineered specifically for 4-ton air conditioning systems and heat pumps, ensuring that the evaporator coil remains effectively fed without the risk of liquid slugging. With a 1/2 inch FNPT inlet and 3/8 inch FNPT outlet, the 13Y20 integrates seamlessly into existing line sets. Its internal check valve facilitates efficient reverse flow during heat pump cycles, while the integrated Schrader valve provides technicians with a convenient service port for rapid system diagnostics and charging. By maintaining a constant superheat, this Lennox OEM expansion valve protects the compressor from high-pressure spikes and prevents flooding of the suction line. Whether you are performing a seasonal HVAC system tune-up or a full R410A refrigerant circuit repair, selecting this verified high-performance expansion valve is essential for meeting manufacturer efficiency ratings and maintaining peak BTU output across variable load conditions.
Key Benefits- Precise Superheat Control: Dynamically adjusts refrigerant flow to match the cooling load, maximizing evaporator efficiency.
- Rugged Outdoor Construction: Features a forged brass body designed to withstand high-pressure environments and harsh ambient conditions.
- Integrated Schrader Port: Simplifies the HVAC charging process by allowing direct access for pressure monitoring and maintenance.
- Compatibility: Designed as a direct OEM replacement part for Lennox 4-ton outdoor units using R410A refrigerant.
- System Protection: Acts as a safeguard against evaporator flooding and potential compressor damage.
Is the 13Y20 internal check valve compatible with heat pumps?
Yes, this 4-ton TXV is specifically designed for outdoor heat pump systems and AC units, featuring an internal check valve to manage bidirectional flow during heating and cooling cycles.
What are the connection sizes for this expansion valve?
The valve utilizes a 1/2 inch FNPT inlet connection and a 3/8 inch FNPT outlet connection, standard for most 4-ton residential HVAC equipment.
Can I use this valve with R22 refrigerant?
No, the Lennox 13Y20 is factory-calibrated exclusively for R410A refrigerant systems. Using it with R22 will result in improper metering and potential system failure.
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.
