Carrier EA03XC389 Electronic Expansion Valve

Description

The Carrier EA03XC389 Electronic Expansion Valve (EXV) is a factory-engineered OEM replacement component designed to deliver precise, electronically controlled refrigerant metering in Carrier HVAC and refrigeration systems. By continuously modulating refrigerant flow in response to real-time system demand, this expansion valve helps maintain optimal superheat levels, protecting the compressor and maximizing overall system efficiency.

Key Features

• OEM Carrier replacement part — engineered to exact factory specifications for reliable, drop-in compatibility
• Electronic expansion control for precise refrigerant metering and superior superheat management
• Continuously modulates refrigerant flow to match system load, improving efficiency and comfort
• Helps protect the compressor by preventing liquid refrigerant slugging and maintaining proper superheat
• Durable construction built to withstand the demands of commercial and residential HVAC applications
• Designed for seamless integration with compatible Carrier systems and controls

Benefits

• Restores system performance to factory specifications
• Reduces energy consumption through accurate refrigerant flow regulation
• Extends equipment life by safeguarding compressor operation
• Minimizes callbacks with a genuine OEM-quality replacement

Application

The Carrier EA03XC389 Electronic Expansion Valve is intended for use in compatible Carrier heating, cooling, and refrigeration equipment. Always consult the equipment service manual and verify compatibility before installation. Proper refrigerant handling and EPA Section 608 certification are required for installation and service.