Description
The Carrier 340620-715 TXV Kit is an OEM-grade thermostatic expansion valve replacement kit engineered for use in compatible Carrier HVAC systems. Thermostatic expansion valves play a critical role in regulating refrigerant flow into the evaporator coil, ensuring optimal system efficiency, consistent cooling performance, and protection against compressor flooding or starving.
Why Replace Your TXV?
A failing or failed TXV can cause a wide range of system issues, including poor cooling capacity, high superheat, low suction pressure, and compressor damage. Replacing the TXV with a genuine Carrier kit restores proper refrigerant metering and brings system performance back to factory specifications.
Product Highlights
- OEM Carrier replacement TXV kit – part number 340620-715
- Designed for precise refrigerant flow regulation and superheat control
- Helps restore system efficiency and protect compressor integrity
- Engineered to meet Carrier factory specifications
- Ideal for use by qualified HVAC technicians during routine maintenance or system repair
Application
This TXV kit is intended for installation in compatible Carrier residential or light commercial HVAC equipment. Always consult the equipment’s service manual and verify compatibility with the specific model before installation. Installation should be performed by a licensed HVAC technician in accordance with all applicable codes and refrigerant handling regulations.







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