Description
The Carrier EA34ZC920 is an OEM thermostatic expansion valve (TXV) engineered for use in Carrier refrigeration and air conditioning systems. Designed to deliver precise refrigerant flow control, this TXV helps maintain optimal evaporator performance and system efficiency across a wide range of operating conditions.
What Is a TXV?
A thermostatic expansion valve is a critical refrigeration component that meters the flow of liquid refrigerant into the evaporator coil. By responding to suction line temperature and pressure, the TXV ensures the evaporator operates at peak capacity while protecting the compressor from liquid slugging.
Key Features
- OEM Carrier replacement part — engineered to exact factory specifications
- Precise refrigerant metering for consistent superheat control
- Helps maximize system efficiency and evaporator performance
- Designed for direct drop-in replacement in compatible Carrier equipment
- Durable construction for long-lasting, reliable operation
Why Choose an OEM TXV?
Using a genuine Carrier OEM TXV ensures proper fit, function, and compatibility with your existing equipment. Aftermarket alternatives may not meet the precise flow and pressure specifications required by Carrier systems, potentially leading to reduced efficiency or premature component failure.
Applications
- Carrier residential and light commercial air conditioning systems
- Compatible Carrier split systems and packaged units
- Replacement for worn, damaged, or failed TXV components
Ordering Information
- Brand: Carrier
- SKU / Part Number: EA34ZC920
- Component Type: Thermostatic Expansion Valve (TXV)
For compatibility questions or to confirm fitment with your specific Carrier unit, consult your equipment documentation or contact our knowledgeable team at Jackson Systems.







Reviews
There are no reviews yet.