Trane VAL10641 TXV
The Trane VAL10641 TXV is a precision thermostatic expansion valve engineered for R410A refrigerant systems with a nominal capacity of 2.5 to 3.0 tons. As a veteran-grade OEM replacement part, this valve features a 6.3-inch body with flare connections (1/4" x 5/8" x 3/4"), ensuring a reliable mechanical fit without the risks associated with excessive brazing heat near the sensitive internal diaphragm. Designed for heat pump and split system air conditioner applications, the VAL10641 utilizes an external sensing bulb and thermal actuator to modulate refrigerant flow based on evaporator load. This prevents liquid slugging of the compressor while maintaining the ideal superheat across the evaporator coil. For contractors, using this genuine Trane part ensures factory-spec performance in common air handlers like the 4FXAN036 and 4FWCF036 series, eliminating the "hunting" issues often encountered with generic metering devices in high-efficiency refrigeration cycles.
Key Benefits for the Technician- Precise Superheat Control: Maintains optimal 10-12°F superheat to maximize cooling efficiency and protect the compressor.
- Robust Flare Connections: Simplifies replacement tasks in tight cabinets, reducing labor hours and potential leak points.
- OEM Compatibility: Specifically calibrated for Trane and American Standard 2.5-3.0 ton evaporators, ensuring 100% flow accuracy.
- Anti-Ice Prevention: Intelligent flow modulation prevents coil icing and pressure drops during low-load conditions.
Is the VAL10641 compatible with older R-22 systems?
No. This valve is strictly designed for R410A refrigerant. Using it with R-22 will cause inaccurate metering and can lead to system failure due to different pressure/temperature curves.
Does this kit include the sensing bulb strap and O-rings?
Yes, this TXV kit typically includes the necessary hardware for a complete installation to ensure proper thermal contact with the suction line.
What are the symptoms of a restricted VAL10641 valve?
You will typically see high superheat at the evaporator and low suction pressure, often accompanied by frost on the liquid line or the distributor leading into the coil.
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: $349.08
-65%$349.08
$122.18Trane VAL10641 TXV
The Trane VAL10641 TXV is a precision thermostatic expansion valve engineered for R410A refrigerant systems with a nominal capacity of 2.5 to 3.0 tons. As a veteran-grade OEM replacement part, this valve features a 6.3-inch body with flare connections (1/4" x 5/8" x 3/4"), ensuring a reliable mechanical fit without the risks associated with excessive brazing heat near the sensitive internal diaphragm. Designed for heat pump and split system air conditioner applications, the VAL10641 utilizes an external sensing bulb and thermal actuator to modulate refrigerant flow based on evaporator load. This prevents liquid slugging of the compressor while maintaining the ideal superheat across the evaporator coil. For contractors, using this genuine Trane part ensures factory-spec performance in common air handlers like the 4FXAN036 and 4FWCF036 series, eliminating the "hunting" issues often encountered with generic metering devices in high-efficiency refrigeration cycles.
Key Benefits for the Technician- Precise Superheat Control: Maintains optimal 10-12°F superheat to maximize cooling efficiency and protect the compressor.
- Robust Flare Connections: Simplifies replacement tasks in tight cabinets, reducing labor hours and potential leak points.
- OEM Compatibility: Specifically calibrated for Trane and American Standard 2.5-3.0 ton evaporators, ensuring 100% flow accuracy.
- Anti-Ice Prevention: Intelligent flow modulation prevents coil icing and pressure drops during low-load conditions.
Is the VAL10641 compatible with older R-22 systems?
No. This valve is strictly designed for R410A refrigerant. Using it with R-22 will cause inaccurate metering and can lead to system failure due to different pressure/temperature curves.
Does this kit include the sensing bulb strap and O-rings?
Yes, this TXV kit typically includes the necessary hardware for a complete installation to ensure proper thermal contact with the suction line.
What are the symptoms of a restricted VAL10641 valve?
You will typically see high superheat at the evaporator and low suction pressure, often accompanied by frost on the liquid line or the distributor leading into the coil.
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 VAL10641 TXV is a precision thermostatic expansion valve engineered for R410A refrigerant systems with a nominal capacity of 2.5 to 3.0 tons. As a veteran-grade OEM replacement part, this valve features a 6.3-inch body with flare connections (1/4" x 5/8" x 3/4"), ensuring a reliable mechanical fit without the risks associated with excessive brazing heat near the sensitive internal diaphragm. Designed for heat pump and split system air conditioner applications, the VAL10641 utilizes an external sensing bulb and thermal actuator to modulate refrigerant flow based on evaporator load. This prevents liquid slugging of the compressor while maintaining the ideal superheat across the evaporator coil. For contractors, using this genuine Trane part ensures factory-spec performance in common air handlers like the 4FXAN036 and 4FWCF036 series, eliminating the "hunting" issues often encountered with generic metering devices in high-efficiency refrigeration cycles.
Key Benefits for the Technician- Precise Superheat Control: Maintains optimal 10-12°F superheat to maximize cooling efficiency and protect the compressor.
- Robust Flare Connections: Simplifies replacement tasks in tight cabinets, reducing labor hours and potential leak points.
- OEM Compatibility: Specifically calibrated for Trane and American Standard 2.5-3.0 ton evaporators, ensuring 100% flow accuracy.
- Anti-Ice Prevention: Intelligent flow modulation prevents coil icing and pressure drops during low-load conditions.
Is the VAL10641 compatible with older R-22 systems?
No. This valve is strictly designed for R410A refrigerant. Using it with R-22 will cause inaccurate metering and can lead to system failure due to different pressure/temperature curves.
Does this kit include the sensing bulb strap and O-rings?
Yes, this TXV kit typically includes the necessary hardware for a complete installation to ensure proper thermal contact with the suction line.
What are the symptoms of a restricted VAL10641 valve?
You will typically see high superheat at the evaporator and low suction pressure, often accompanied by frost on the liquid line or the distributor leading into the coil.
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.
