Carrier EA02SC213 TXV Valve

The Carrier EA02SC213 TXV Valve is a high-capacity, 15-ton thermostatic expansion valve engineered for precision refrigerant metering in commercial R22 systems. Designed to maintain an optimal superheat balance, this genuine OEM Carrier replacement part ensures stable evaporator performance even under fluctuating load conditions. Featuring a 5/8-inch inlet and a 1-3/8-inch outlet connection, the EA02SC213 utilizes an external equalizer to compensate for pressure drops across the distributor and evaporator coil, maximizing system efficiency and protecting the compressor from liquid slugging. Built with a bi-metal composition for durability in demanding environments, this thermostatic expansion valve (TXV) is critical for technicians performing repairs on large-scale air conditioning or heat pump units. Using a factory-authorized Carrier HVAC valve guarantees exact physical fitment and matches the original manufacturer’s flow characteristics, eliminating the tuning issues often associated with generic aftermarket components.

Key Benefits:

• Precise Superheat Control: Maintains consistent evaporator flooded conditions to prevent coil icing or compressor damage.
• 15-Ton Capacity: High-volume flow rating specifically for large commercial and industrial HVAC applications.
• R22 Refrigerant Compatibility: Specifically calibrated for the pressure-temperature relationships of R22 systems.
• External Equalization: Provides accurate bulb response by sensing pressure directly at the evaporator outlet.
• OEM Fitment: Eliminates the need for field modifications, ensuring 5/8" x 1-3/8" mechanical alignment.

Common Questions:

Is the EA02SC213 compatible with R410A systems?
No, this valve is specifically calibrated for R22 refrigerant. Using it with R410A will result in incorrect metering and potential system failure due to different pressure requirements.

Does this valve include the sensing bulb and mounting clamp?
Yes, as a complete Carrier TXV assembly, it includes the integrated sensing bulb designed for secure attachment to the suction line.

What are the benefits of the external equalizer on this 15-ton valve?
In high-capacity systems, the pressure drop across the evaporator is significant. The external equalizer allows the valve to account for this drop, ensuring more accurate refrigerant flow than an internal equalizer could provide.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.