Description
The Carrier 340620-716 TXV Kit is an OEM-quality thermostatic expansion valve (TXV) replacement kit designed for use with compatible Carrier HVAC systems. The TXV plays a critical role in regulating refrigerant flow into the evaporator coil, ensuring optimal system efficiency, consistent cooling capacity, and protection against compressor flooding or starving.
Why Replace Your TXV?
A failing or improperly calibrated thermostatic expansion valve can lead to poor system performance, reduced efficiency, inconsistent temperatures, and potential compressor damage. Replacing the TXV with a genuine Carrier kit restores proper refrigerant metering and brings your system back to factory specifications.
Key Features
- OEM Carrier replacement TXV kit — engineered for direct compatibility with applicable Carrier equipment
- Maintains precise refrigerant flow control for consistent cooling performance
- Helps protect the compressor from liquid slugging and refrigerant starvation
- Supports optimal system efficiency and energy performance
- Designed for straightforward field installation by qualified HVAC technicians
- SKU: 340620-716
Applications
This TXV kit is intended for use with compatible Carrier residential and light commercial HVAC systems. Always verify compatibility with your specific equipment model number before installation.
Installation Notes
Installation should be performed by a certified HVAC technician. Proper refrigerant handling, system evacuation, and recharging procedures must be followed in accordance with local codes and EPA regulations.







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