Description
The Carrier EA02SB226 is an OEM thermostatic expansion valve (TXV) engineered to deliver precise refrigerant metering in Carrier cooling and heat pump systems. By accurately regulating the flow of refrigerant into the evaporator coil, this valve helps maintain optimal superheat levels, protecting the compressor and maximizing system efficiency.
Why Choose the Carrier EA02SB226 TXV Valve?
As a genuine Carrier replacement part, the EA02SB226 is manufactured to the exact specifications of the original equipment. Installing an OEM-grade TXV ensures reliable performance, proper refrigerant control, and long service life — reducing the risk of callbacks and repeat repairs.
Key Features
- OEM Carrier thermostatic expansion valve (TXV)
- Engineered for precise refrigerant flow and superheat control
- Direct replacement for compatible Carrier systems
- Helps protect the compressor from liquid slugging
- Supports peak system efficiency and energy performance
- Built to Carrier’s original design specifications
Applications
- Carrier residential and light commercial air conditioning systems
- Carrier heat pump systems
- Compatible evaporator coil assemblies requiring TXV replacement
Installation Notes
Always verify system compatibility using the equipment model number before installation. Proper TXV sizing and installation are critical to system performance. Consult the Carrier service documentation for torque specifications and refrigerant charge procedures.







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