Carrier EA03SC221 Thermostatic Expansion Valve (TXV)

Description

Carrier EA03SC221 Thermostatic Expansion Valve (TXV)

The Carrier EA03SC221 is an OEM thermostatic expansion valve (TXV) engineered to deliver precise refrigerant flow control in compatible Carrier HVAC systems. By accurately metering refrigerant into the evaporator coil, this TXV helps maintain optimal superheat levels, protecting the compressor and maximizing system efficiency.

Key Features

• OEM Carrier replacement TXV for exact-fit installation
• Precise refrigerant metering for consistent superheat control
• Helps protect the compressor from liquid slugging
• Supports peak system efficiency and cooling performance
• Designed for reliable, long-term operation in Carrier equipment
• Direct replacement minimizes installation time and labor

Why Choose an OEM TXV?

Using a genuine Carrier TXV ensures compatibility with your system’s refrigerant circuit, evaporator coil, and control logic. An improperly matched expansion valve can lead to reduced efficiency, compressor damage, or comfort complaints — making the OEM part the right choice for lasting, dependable performance.

Application

• Designed for use in compatible Carrier residential and light commercial HVAC systems
• Consult your equipment documentation or service manual to confirm fitment