The Carrier EA03XC388 is a genuine OEM Electric Expansion Valve (EXV) engineered for use in Carrier refrigeration and air conditioning systems. Designed to deliver precise, electronically controlled refrigerant metering, this EXV optimizes system performance by continuously adjusting refrigerant flow in response to real-time operating conditions — improving efficiency, comfort, and equipment longevity.
Key Features
- Genuine Carrier OEM replacement Electric Expansion Valve (EXV)
- Electronically controlled refrigerant metering for precise flow regulation
- Designed for compatibility with Carrier residential and light commercial HVAC systems
- Supports optimal superheat control for improved system efficiency
- Replaces worn or failed EXV components to restore original equipment performance
- Durable construction built to Carrier OEM specifications
Why Choose an Electric Expansion Valve?
Unlike traditional thermostatic expansion valves (TXVs), an Electric Expansion Valve (EXV) uses a stepper motor or electronic actuator to modulate refrigerant flow with a high degree of accuracy. This allows the system control board to make rapid adjustments based on load conditions, resulting in tighter superheat control, reduced compressor cycling, and improved overall system efficiency — particularly in variable-capacity and communicating HVAC systems.
Application
- Carrier residential and light commercial split systems
- Communicating and variable-speed HVAC equipment
- Direct OEM replacement for failed or degraded EXV assemblies
Ordering Information
- Brand: Carrier
- Part Number / SKU: EA03XC388
- Component Type: Electric Expansion Valve (EXV)
