Description
Carrier EA09KB581 TXV Valve Overview
The Carrier EA09KB581 is an OEM thermostatic expansion valve (TXV) designed as a direct replacement for compatible Carrier refrigeration and air conditioning systems. TXV valves play a critical role in regulating the flow of refrigerant into the evaporator coil, maintaining optimal superheat levels and ensuring peak system efficiency and comfort.
Key Features
- OEM Carrier replacement TXV valve for precise fit and performance
- Regulates refrigerant flow to maintain consistent superheat across the evaporator
- Helps maximize system efficiency and protect the compressor from liquid slugging
- Engineered to meet original equipment specifications for reliable, long-lasting operation
- Designed for straightforward installation in compatible Carrier systems
Why Choose an OEM TXV Replacement?
Using a genuine OEM thermostatic expansion valve ensures your Carrier system operates within its designed parameters. Aftermarket substitutes may not meet the exact flow characteristics required, potentially leading to reduced efficiency, comfort issues, or premature component wear. The EA09KB581 is built to Carrier’s exacting standards, giving technicians confidence in every installation.
Application
- Compatible with select Carrier residential and light commercial HVAC systems
- Suitable for use during routine maintenance, system repair, or equipment restoration
- Recommended for use by qualified HVAC technicians
Ordering Information
- Brand: Carrier
- SKU: EA09KB581
- Part Type: Thermostatic Expansion Valve (TXV)







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