Description
The Carrier EA36UZ937 is a genuine OEM Thermostatic Expansion Valve (TXV) engineered to deliver precise refrigerant flow control in compatible Carrier cooling and heat pump systems. By accurately metering refrigerant into the evaporator coil based on real-time superheat conditions, this TXV helps maintain peak system efficiency, protects the compressor from liquid slugging, and ensures consistent comfort performance across varying load conditions.
Key Features
- Genuine Carrier OEM replacement TXV for assured fit and function
- Precise superheat regulation for optimized refrigerant metering
- Protects compressor by preventing liquid refrigerant floodback
- Supports consistent system efficiency and comfort performance
- Engineered for direct drop-in replacement in compatible Carrier systems
- Durable construction built to Carrier’s OEM quality standards
Application
The EA36UZ937 TXV is designed as a direct OEM replacement for compatible Carrier residential and light commercial air conditioning and heat pump systems. Always verify compatibility with your specific equipment model before installation.
Why Choose a Genuine Carrier TXV?
Using a genuine Carrier OEM thermostatic expansion valve ensures proper superheat settings, correct refrigerant charge management, and long-term reliability. Aftermarket substitutes may not meet the precise calibration required by Carrier equipment, potentially reducing system efficiency or causing premature component wear.
Installation Notes
- Installation should be performed by a licensed HVAC/R technician
- Verify system refrigerant type and TXV compatibility prior to installation
- Follow all applicable local codes and manufacturer guidelines







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