Carrier EA36UZ072 Thermostatic Expansion Valve (TXV)

Description

The Carrier EA36UZ072 is an OEM thermostatic expansion valve (TXV) designed as a direct replacement for compatible Carrier residential and light commercial HVAC systems. The TXV plays a critical role in the refrigeration cycle by precisely metering the flow of refrigerant into the evaporator coil, maintaining optimal superheat levels and maximizing system efficiency and comfort.

Product Overview

As a genuine Carrier replacement component, the EA36UZ072 TXV ensures a factory-fit installation with no modifications required. Proper TXV operation is essential for preventing refrigerant flooding of the compressor, maintaining correct suction pressure, and achieving rated system capacity and energy efficiency.

Key Features

• OEM Carrier thermostatic expansion valve (TXV) replacement
• Precisely meters refrigerant flow into the evaporator coil
• Maintains optimal superheat for system protection and efficiency
• Direct drop-in replacement for compatible Carrier systems
• Helps restore full system capacity and rated SEER performance
• Supports reliable compressor protection by preventing liquid floodback

Applications

• Compatible with select Carrier residential and light commercial split systems
• Designed for use in air conditioning and heat pump applications
• Ideal for service and replacement in the field

Why Replace Your TXV?

A failing or failed TXV can cause a wide range of system symptoms including poor cooling performance, high or low suction pressure, compressor damage, and inconsistent temperature control. Replacing the TXV with a genuine Carrier OEM part like the EA36UZ072 restores proper refrigerant metering and protects the entire refrigeration circuit.

Important Note

Always verify compatibility with your specific Carrier equipment model before installation. Refer to the equipment’s service manual for proper TXV replacement procedures, refrigerant charging guidelines, and superheat/subcooling specifications.