Trane VAL7345 TXV
The Trane VAL7345 Thermostatic Expansion Valve is a direct OEM replacement engineered for R-410A refrigerant systems, specifically rated for 1.5-ton capacity. This TXV valve features a 3/8 x 1/2 ODF connection and includes a 30-inch capillary tube for flexible sensing bulb placement. Designed to replace the legacy VAL08397, this externally equalized valve optimizes evaporator coil superheat by modulating refrigerant flow based on heat load. For technicians performing HVAC system repairs, the VAL7345 ensures precision metering to prevent liquid slugging and maintain compressor reliability. Its robust construction handles the high-pressure demands of R-410A environments, making it a critical component for restoring original equipment performance in Trane and American Standard air handlers and heat pumps. Utilizing a thermal expansion valve like this model is essential for achieving rated SEER efficiency in residential split systems.
Key Benefits for Technicians- OEM Compatibility: Exact replacement for Trane VAL08397, ensuring proper fitment and factory-spec performance.
- Precision Superheat Control: Maintains optimal R-410A flow across various load conditions to protect the compressor.
- Durable Construction: Built to withstand the high-side pressures of modern high-efficiency cooling systems.
- Extended Reach: The 30-inch lead allows for secure sensing bulb mounting on the suction line even in tight cabinet configurations.
Is the VAL7345 compatible with R-22 systems?
No, this TXV is specifically calibrated for the pressure-temperature characteristics of R-410A. Using it with R-22 will result in improper metering and potential system failure.
What is the direct replacement for VAL08397?
The Trane VAL7345 is the current updated replacement for the VAL08397. It maintains the 1.5-ton capacity and 3/8 x 1/2 connection sizes.
Does this valve include the internal check valve?
Yes, this model is designed for use in heat pump applications where reverse flow is required during the heating cycle without damaging the metering device.
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.
Trane VAL7345 TXV
The Trane VAL7345 Thermostatic Expansion Valve is a direct OEM replacement engineered for R-410A refrigerant systems, specifically rated for 1.5-ton capacity. This TXV valve features a 3/8 x 1/2 ODF connection and includes a 30-inch capillary tube for flexible sensing bulb placement. Designed to replace the legacy VAL08397, this externally equalized valve optimizes evaporator coil superheat by modulating refrigerant flow based on heat load. For technicians performing HVAC system repairs, the VAL7345 ensures precision metering to prevent liquid slugging and maintain compressor reliability. Its robust construction handles the high-pressure demands of R-410A environments, making it a critical component for restoring original equipment performance in Trane and American Standard air handlers and heat pumps. Utilizing a thermal expansion valve like this model is essential for achieving rated SEER efficiency in residential split systems.
Key Benefits for Technicians- OEM Compatibility: Exact replacement for Trane VAL08397, ensuring proper fitment and factory-spec performance.
- Precision Superheat Control: Maintains optimal R-410A flow across various load conditions to protect the compressor.
- Durable Construction: Built to withstand the high-side pressures of modern high-efficiency cooling systems.
- Extended Reach: The 30-inch lead allows for secure sensing bulb mounting on the suction line even in tight cabinet configurations.
Is the VAL7345 compatible with R-22 systems?
No, this TXV is specifically calibrated for the pressure-temperature characteristics of R-410A. Using it with R-22 will result in improper metering and potential system failure.
What is the direct replacement for VAL08397?
The Trane VAL7345 is the current updated replacement for the VAL08397. It maintains the 1.5-ton capacity and 3/8 x 1/2 connection sizes.
Does this valve include the internal check valve?
Yes, this model is designed for use in heat pump applications where reverse flow is required during the heating cycle without damaging the metering device.
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
Shipping & Returns
Shipping & Returns
Description
The Trane VAL7345 Thermostatic Expansion Valve is a direct OEM replacement engineered for R-410A refrigerant systems, specifically rated for 1.5-ton capacity. This TXV valve features a 3/8 x 1/2 ODF connection and includes a 30-inch capillary tube for flexible sensing bulb placement. Designed to replace the legacy VAL08397, this externally equalized valve optimizes evaporator coil superheat by modulating refrigerant flow based on heat load. For technicians performing HVAC system repairs, the VAL7345 ensures precision metering to prevent liquid slugging and maintain compressor reliability. Its robust construction handles the high-pressure demands of R-410A environments, making it a critical component for restoring original equipment performance in Trane and American Standard air handlers and heat pumps. Utilizing a thermal expansion valve like this model is essential for achieving rated SEER efficiency in residential split systems.
Key Benefits for Technicians- OEM Compatibility: Exact replacement for Trane VAL08397, ensuring proper fitment and factory-spec performance.
- Precision Superheat Control: Maintains optimal R-410A flow across various load conditions to protect the compressor.
- Durable Construction: Built to withstand the high-side pressures of modern high-efficiency cooling systems.
- Extended Reach: The 30-inch lead allows for secure sensing bulb mounting on the suction line even in tight cabinet configurations.
Is the VAL7345 compatible with R-22 systems?
No, this TXV is specifically calibrated for the pressure-temperature characteristics of R-410A. Using it with R-22 will result in improper metering and potential system failure.
What is the direct replacement for VAL08397?
The Trane VAL7345 is the current updated replacement for the VAL08397. It maintains the 1.5-ton capacity and 3/8 x 1/2 connection sizes.
Does this valve include the internal check valve?
Yes, this model is designed for use in heat pump applications where reverse flow is required during the heating cycle without damaging the metering device.
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.
