Description
The Carrier EA36YD037 is a factory-engineered Thermostatic Expansion Valve (TXV) Kit designed specifically for Carrier residential and light-commercial cooling systems operating on R-22 refrigerant at a 3-ton capacity. This OEM replacement kit ensures your system maintains accurate refrigerant flow control, protecting compressor health and maximizing system efficiency.
Product Overview
The TXV (thermostatic expansion valve) is a critical refrigerant metering device that regulates the flow of liquid refrigerant into the evaporator coil based on suction-line superheat. The EA36YD037 kit provides a direct OEM replacement solution, ensuring proper fit and function within compatible Carrier equipment without the guesswork of aftermarket alternatives.
Key Features
- OEM Carrier replacement TXV kit for precise refrigerant metering
- Designed for R-22 refrigerant systems
- Rated for 3-ton (36,000 BTU/hr) system capacity
- Maintains optimal superheat for efficient evaporator performance
- Helps protect the compressor from liquid slugging and flooding
- Direct factory-fit replacement — no modifications required
- Supports reliable, consistent system operation
Application
- Compatible with Carrier residential and light-commercial split systems
- Intended for use with R-22 refrigerant
- 3-ton system capacity
- Suitable for retrofit and service replacement applications
Why Choose an OEM TXV Kit?
Using a genuine Carrier TXV kit ensures compatibility with your existing equipment and preserves system warranties. Proper TXV operation is essential for maintaining rated system efficiency, preventing evaporator flooding, and extending the life of the compressor. The EA36YD037 is the correct factory-specified part for applicable Carrier systems, making it the preferred choice for HVAC professionals performing service or retrofit work.







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