Description
The Carrier 010-070003-005 is a genuine OEM Thermal Expansion Valve (TXV) engineered to deliver precise refrigerant flow control in Carrier HVAC and refrigeration systems. As a direct factory replacement part, it ensures a proper fit and restores your equipment to original operating specifications without the guesswork of aftermarket alternatives.
What Is a Thermal Expansion Valve?
A Thermal Expansion Valve meters the flow of liquid refrigerant into the evaporator coil based on the superheat of the suction gas leaving the evaporator. By maintaining the correct refrigerant charge at all load conditions, the TXV protects the compressor from liquid slugging while maximizing system efficiency and cooling capacity.
Key Features
- Genuine Carrier OEM replacement part — SKU 010-070003-005
- Precisely meters refrigerant flow for optimized evaporator performance
- Designed for direct, drop-in replacement in compatible Carrier equipment
- Helps maintain proper superheat levels to protect compressor integrity
- Manufactured to Carrier’s original design and quality standards
- Supports consistent system efficiency across varying load conditions
Why Choose a Genuine OEM TXV?
Using a genuine Carrier replacement TXV ensures compatibility with your system’s refrigerant circuit, pressure ratings, and flow characteristics. Aftermarket valves may not match the original calibration, leading to poor superheat control, reduced efficiency, or premature compressor failure. The Carrier 010-070003-005 eliminates that risk by delivering the exact valve your system was designed to use.
Applications
- Compatible Carrier residential and light commercial HVAC systems
- Direct OEM replacement for systems requiring part number 010-070003-005
Installation Notes
Always recover refrigerant and follow all applicable safety procedures before replacing a TXV. Verify the replacement part number against your equipment’s service manual or nameplate data to confirm compatibility. Proper brazing techniques and leak testing are recommended after installation.







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