Description
The Carrier EA36UZ154 is an OEM thermostatic expansion valve (TXV) engineered to deliver accurate refrigerant flow control in Carrier cooling and heat pump systems. By precisely metering refrigerant into the evaporator coil, this TXV maintains the optimal superheat level needed for maximum system efficiency, consistent comfort, and long-term equipment reliability.
Why the TXV Matters
The thermostatic expansion valve is the heart of refrigerant flow regulation in a split or packaged system. A properly functioning TXV prevents liquid refrigerant flood-back to the compressor, reduces energy waste from over- or under-feeding the evaporator, and ensures the system operates within its designed performance envelope. Replacing a worn or failed TXV with the correct OEM part — like the Carrier EA36UZ154 — restores factory-specified performance and protects the compressor investment.
Key Features
- OEM Carrier thermostatic expansion valve for direct replacement
- Precisely meters refrigerant flow to maintain optimal evaporator superheat
- Helps protect the compressor from liquid refrigerant flood-back
- Supports consistent system efficiency and comfort performance
- Designed and validated to Carrier system specifications
- Direct drop-in replacement minimizes installation time
Application
- Designed for use in compatible Carrier residential and light commercial HVAC systems
- Suitable for split-system air conditioners and heat pumps requiring TXV refrigerant metering
- Always verify compatibility with your specific Carrier model before installation
Installation Notes
Installation should be performed by a licensed HVAC technician. Proper brazing, refrigerant recovery, evacuation, and recharge procedures must be followed in accordance with applicable codes and the equipment manufacturer’s guidelines. Refer to the Carrier service manual for your specific unit to confirm mounting orientation, bulb placement, and superheat setting requirements.
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