Trane VAL18751 TXV
The Trane VAL18751 is a high-performance Thermal Expansion Valve (TXV) designed for precise refrigerant metering in 1.5-ton HVAC systems. Engineered for reliability in residential and light commercial applications, this genuine OEM Trane expansion valve features a 3/8" x 1/2" ODF (Outside Diameter Female) solder connection, ensuring a secure, leak-free fit during brazing. The integrated 5-foot capillary tube provides the necessary reach for flexible sensing bulb placement, allowing for accurate superheat control across varying thermal loads. By maintaining the optimal pressure drop between the high-pressure liquid line and the evaporator, the VAL18751 TXV maximizes heat exchange efficiency and prevents liquid slugging, which is critical for extending the service life of the compressor.
Key Benefits for Technicians:- Precise Refrigerant Control: Optimizes evaporator coil performance by maintaining consistent superheat levels.
- Direct OEM Compatibility: Ensures seamless integration with Trane and American Standard air handlers and cased coils.
- Durable ODF Connections: Standard 3/8" x 1/2" ODF fittings facilitate straightforward installation for veteran contractors.
- System Protection: Acts as a critical safeguard against compressor floodback, improving overall system stability.
What are the specific connection sizes for the VAL18751?
This valve utilizes a 3/8-inch inlet and a 1/2-inch outlet ODF solder connection, designed for standard copper tubing diameters found in 1.5-ton cooling circuits.
Can this TXV be used with R-410A systems?
Yes, the Trane VAL18751 is specifically calibrated for use in modern high-pressure R-410A refrigerant cycles, providing the necessary flow regulation for contemporary efficiency standards.
What is the advantage of the 5-foot capillary length?
The 5-foot capillary tube offers superior routing flexibility, allowing technicians to mount the sensing bulb on the suction line at the optimal 4 o'clock or 8 o'clock position, even in tight cabinet configurations.
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: $4,496.98
-65%$4,496.98
$1,573.94Trane VAL18751 TXV
The Trane VAL18751 is a high-performance Thermal Expansion Valve (TXV) designed for precise refrigerant metering in 1.5-ton HVAC systems. Engineered for reliability in residential and light commercial applications, this genuine OEM Trane expansion valve features a 3/8" x 1/2" ODF (Outside Diameter Female) solder connection, ensuring a secure, leak-free fit during brazing. The integrated 5-foot capillary tube provides the necessary reach for flexible sensing bulb placement, allowing for accurate superheat control across varying thermal loads. By maintaining the optimal pressure drop between the high-pressure liquid line and the evaporator, the VAL18751 TXV maximizes heat exchange efficiency and prevents liquid slugging, which is critical for extending the service life of the compressor.
Key Benefits for Technicians:- Precise Refrigerant Control: Optimizes evaporator coil performance by maintaining consistent superheat levels.
- Direct OEM Compatibility: Ensures seamless integration with Trane and American Standard air handlers and cased coils.
- Durable ODF Connections: Standard 3/8" x 1/2" ODF fittings facilitate straightforward installation for veteran contractors.
- System Protection: Acts as a critical safeguard against compressor floodback, improving overall system stability.
What are the specific connection sizes for the VAL18751?
This valve utilizes a 3/8-inch inlet and a 1/2-inch outlet ODF solder connection, designed for standard copper tubing diameters found in 1.5-ton cooling circuits.
Can this TXV be used with R-410A systems?
Yes, the Trane VAL18751 is specifically calibrated for use in modern high-pressure R-410A refrigerant cycles, providing the necessary flow regulation for contemporary efficiency standards.
What is the advantage of the 5-foot capillary length?
The 5-foot capillary tube offers superior routing flexibility, allowing technicians to mount the sensing bulb on the suction line at the optimal 4 o'clock or 8 o'clock position, even in tight cabinet configurations.
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 Trane VAL18751 is a high-performance Thermal Expansion Valve (TXV) designed for precise refrigerant metering in 1.5-ton HVAC systems. Engineered for reliability in residential and light commercial applications, this genuine OEM Trane expansion valve features a 3/8" x 1/2" ODF (Outside Diameter Female) solder connection, ensuring a secure, leak-free fit during brazing. The integrated 5-foot capillary tube provides the necessary reach for flexible sensing bulb placement, allowing for accurate superheat control across varying thermal loads. By maintaining the optimal pressure drop between the high-pressure liquid line and the evaporator, the VAL18751 TXV maximizes heat exchange efficiency and prevents liquid slugging, which is critical for extending the service life of the compressor.
Key Benefits for Technicians:- Precise Refrigerant Control: Optimizes evaporator coil performance by maintaining consistent superheat levels.
- Direct OEM Compatibility: Ensures seamless integration with Trane and American Standard air handlers and cased coils.
- Durable ODF Connections: Standard 3/8" x 1/2" ODF fittings facilitate straightforward installation for veteran contractors.
- System Protection: Acts as a critical safeguard against compressor floodback, improving overall system stability.
What are the specific connection sizes for the VAL18751?
This valve utilizes a 3/8-inch inlet and a 1/2-inch outlet ODF solder connection, designed for standard copper tubing diameters found in 1.5-ton cooling circuits.
Can this TXV be used with R-410A systems?
Yes, the Trane VAL18751 is specifically calibrated for use in modern high-pressure R-410A refrigerant cycles, providing the necessary flow regulation for contemporary efficiency standards.
What is the advantage of the 5-foot capillary length?
The 5-foot capillary tube offers superior routing flexibility, allowing technicians to mount the sensing bulb on the suction line at the optimal 4 o'clock or 8 o'clock position, even in tight cabinet configurations.
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.
