Trane VAL7466 Valve
The Trane VAL7466 is a precision-engineered 1.5-ton thermostatic expansion valve designed specifically for R-22 refrigerant systems. This TXV replacement features a 0.38-inch by 0.50-inch ODF (Outside Diameter Female) solder connection, ensuring a secure, leak-resistant fit in HVAC evaporators. As a critical metering device, the VAL07466 regulates liquid refrigerant flow based on evaporator load, maintaining the necessary superheat to prevent liquid slugging and ensure compressor longevity. This valve is a common specification for older Trane and American Standard air handlers and heat pumps maintaining R-22 system compatibility. Its balanced port design compensates for varying head pressures, providing stable superheat control across a wide range of operating conditions. For technicians performing retrofits or repairs, utilizing this OEM Trane expansion valve ensures the system maintains its original SEER rating and thermal efficiency without the calibration drift often associated with universal aftermarket components.
Key Technical Benefits- Precise Superheat Control: Optimizes 1.5-ton evaporator performance to prevent coil freeze-up and compressor damage.
- ODF Solder Connections: The 3/8" x 1/2" ODF sweat connections facilitate a reliable hermetic seal during field installation.
- OEM Durability: Resists internal corrosion and mechanical fatigue in high-vibration residential and light commercial environments.
- R-22 Optimized: Specifically calibrated for the pressure-temperature characteristics of HCFC-22 refrigerant.
What is the tonnage rating for the VAL7466?
This valve is rated for 1.5-ton R-22 HVAC systems. Using this on higher or lower tonnage evaporators will result in improper refrigerant metering and potential system failure.
Can I use this TXV with R-407C dry charge units?
While R-407C has similar pressure profiles to R-22, the Trane VAL7466 is factory-calibrated for R-22. Professional adjustment of the superheat setting may be required if used in a retrofit capacity, though OEM application is recommended.
Does this valve include an internal check valve?
This model is typically used in cooling-only or heat pump applications where external check valves or internal bypass mechanisms are specified by the system schematic. Always verify the flow direction marked on the valve body.
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: $219.65
-65%$219.65
$76.88Trane VAL7466 Valve
The Trane VAL7466 is a precision-engineered 1.5-ton thermostatic expansion valve designed specifically for R-22 refrigerant systems. This TXV replacement features a 0.38-inch by 0.50-inch ODF (Outside Diameter Female) solder connection, ensuring a secure, leak-resistant fit in HVAC evaporators. As a critical metering device, the VAL07466 regulates liquid refrigerant flow based on evaporator load, maintaining the necessary superheat to prevent liquid slugging and ensure compressor longevity. This valve is a common specification for older Trane and American Standard air handlers and heat pumps maintaining R-22 system compatibility. Its balanced port design compensates for varying head pressures, providing stable superheat control across a wide range of operating conditions. For technicians performing retrofits or repairs, utilizing this OEM Trane expansion valve ensures the system maintains its original SEER rating and thermal efficiency without the calibration drift often associated with universal aftermarket components.
Key Technical Benefits- Precise Superheat Control: Optimizes 1.5-ton evaporator performance to prevent coil freeze-up and compressor damage.
- ODF Solder Connections: The 3/8" x 1/2" ODF sweat connections facilitate a reliable hermetic seal during field installation.
- OEM Durability: Resists internal corrosion and mechanical fatigue in high-vibration residential and light commercial environments.
- R-22 Optimized: Specifically calibrated for the pressure-temperature characteristics of HCFC-22 refrigerant.
What is the tonnage rating for the VAL7466?
This valve is rated for 1.5-ton R-22 HVAC systems. Using this on higher or lower tonnage evaporators will result in improper refrigerant metering and potential system failure.
Can I use this TXV with R-407C dry charge units?
While R-407C has similar pressure profiles to R-22, the Trane VAL7466 is factory-calibrated for R-22. Professional adjustment of the superheat setting may be required if used in a retrofit capacity, though OEM application is recommended.
Does this valve include an internal check valve?
This model is typically used in cooling-only or heat pump applications where external check valves or internal bypass mechanisms are specified by the system schematic. Always verify the flow direction marked on the valve body.
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.
Product Information
Product Information
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Description
The Trane VAL7466 is a precision-engineered 1.5-ton thermostatic expansion valve designed specifically for R-22 refrigerant systems. This TXV replacement features a 0.38-inch by 0.50-inch ODF (Outside Diameter Female) solder connection, ensuring a secure, leak-resistant fit in HVAC evaporators. As a critical metering device, the VAL07466 regulates liquid refrigerant flow based on evaporator load, maintaining the necessary superheat to prevent liquid slugging and ensure compressor longevity. This valve is a common specification for older Trane and American Standard air handlers and heat pumps maintaining R-22 system compatibility. Its balanced port design compensates for varying head pressures, providing stable superheat control across a wide range of operating conditions. For technicians performing retrofits or repairs, utilizing this OEM Trane expansion valve ensures the system maintains its original SEER rating and thermal efficiency without the calibration drift often associated with universal aftermarket components.
Key Technical Benefits- Precise Superheat Control: Optimizes 1.5-ton evaporator performance to prevent coil freeze-up and compressor damage.
- ODF Solder Connections: The 3/8" x 1/2" ODF sweat connections facilitate a reliable hermetic seal during field installation.
- OEM Durability: Resists internal corrosion and mechanical fatigue in high-vibration residential and light commercial environments.
- R-22 Optimized: Specifically calibrated for the pressure-temperature characteristics of HCFC-22 refrigerant.
What is the tonnage rating for the VAL7466?
This valve is rated for 1.5-ton R-22 HVAC systems. Using this on higher or lower tonnage evaporators will result in improper refrigerant metering and potential system failure.
Can I use this TXV with R-407C dry charge units?
While R-407C has similar pressure profiles to R-22, the Trane VAL7466 is factory-calibrated for R-22. Professional adjustment of the superheat setting may be required if used in a retrofit capacity, though OEM application is recommended.
Does this valve include an internal check valve?
This model is typically used in cooling-only or heat pump applications where external check valves or internal bypass mechanisms are specified by the system schematic. Always verify the flow direction marked on the valve body.
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.
