Trane VAL4469 TXV

The Trane VAL4469 TXV is a critical metering component designed for high-performance 5-ton R-22 refrigeration and HVAC systems. As a veteran-grade thermostatic expansion valve, it provides precise refrigerant flow control to the evaporator, ensuring optimal superheat levels and protecting the compressor from liquid slugging. Engineered for heavy-duty applications, this Trane VAL4469 features a robust 500 PSI maximum working pressure and utilizes brazed connections for a leak-resistant, permanent fit in tight commercial or industrial cabinets.

For technicians servicing legacy equipment, this OEM replacement TXV is the standard for maintaining original equipment efficiency. The 5-ton expansion valve response is driven by a high-sensitivity thermal actuator, allowing the VAL4469 to adjust dynamically to load changes. This prevents evaporator underfeeding, which can lead to reduced cooling capacity and coil icing, or overfeeding, which risks catastrophic system failure. When replacing older valves, the Trane VAL4469 R-22 ensures your 500# pressure-rated system operates within its intended design parameters.

Key Benefits:

• Precision Metering: Delivers exact refrigerant flow to maximize heat transfer efficiency in R-22 HVAC systems.
• Industrial Durability: Rated for 500 PSI, providing reliable performance in high-pressure commercial environments.
• OEM Compatibility: Authentic Trane VAL4469 part ensures seamless integration without the fitment issues common in universal aftermarket alternatives.
• Compressor Protection: Maintains proper superheat to prevent liquid refrigerant from returning to the suction line.
• Standardized Installation: Features brazed/sweat connections preferred by contractors for long-term vibration resistance.

Common Questions & Answers:

Is the VAL4469 compatible with R-410A systems?
No, this valve is specifically calibrated for R-22 refrigerant. Using it with R-410A will lead to improper metering due to the significant pressure differences between the refrigerants.

What is the tonnage rating for this expansion valve?
The Trane VAL4469 is a 5-ton TXV, suitable for 60,000 BTU/hr nominal cooling capacities.

Does this valve include a sensing bulb and mounting hardware?
Yes, as an OEM thermostatic expansion valve, it includes the integrated sensing bulb required for properly monitoring evaporator tailpipe temperature.

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.