Description
The Carrier 346074-702 TXV Kit is an OEM-grade thermostatic expansion valve kit engineered specifically for compatible Carrier HVAC systems. Designed to maintain precise refrigerant metering, this TXV kit helps optimize system efficiency, protect the compressor, and ensure consistent cooling performance across a wide range of operating conditions.
Key Features
- OEM Carrier replacement TXV kit — ensures proper fit and function
- Precise refrigerant flow metering for optimized system efficiency
- Helps protect the compressor from liquid slugging and overfeeding
- Engineered for reliable, long-lasting performance in Carrier applications
- Simplifies service and replacement with a complete kit format
Why Replace Your TXV?
A faulty thermostatic expansion valve can lead to poor cooling performance, high superheat, compressor damage, and increased energy consumption. Replacing a worn or failed TXV with the correct OEM Carrier kit restores proper refrigerant metering and helps return the system to peak operating efficiency.
Application
- Designed for use in compatible Carrier residential and light commercial HVAC systems
- Consult your equipment documentation or a qualified HVAC technician to confirm compatibility before installation
Important Note
Installation should be performed by a licensed HVAC technician in accordance with all applicable local codes, regulations, and manufacturer guidelines.







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