Description
The National Comfort Products 14275103 is a factory-engineered Thermostatic Expansion Valve (TXV) designed specifically for use with R-410A refrigerant systems. As a critical refrigeration component, this TXV precisely meters refrigerant flow into the evaporator coil, maintaining optimal superheat levels and maximizing system efficiency. Designed as a direct OEM replacement, it ensures seamless compatibility and reliable, long-term performance.
Key Features
- Engineered for R-410A refrigerant systems
- Precisely meters refrigerant flow for optimal evaporator performance
- Maintains consistent superheat levels to protect the compressor
- OEM-quality construction for reliable, long-lasting operation
- Direct replacement part for National Comfort Products equipment
- Helps maximize system efficiency and energy performance
Why Choose an OEM TXV?
Using a genuine National Comfort Products replacement TXV ensures the valve is matched to the exact flow capacity and pressure ratings of your system. An improperly sized or off-brand TXV can lead to poor superheat control, compressor flooding, or reduced system efficiency. The 14275103 is the correct OEM solution for compatible National Comfort Products equipment.
Application
- Refrigerant type: R-410A
- Application: Residential and light commercial HVAC systems
- Function: Thermostatic Expansion Valve (TXV) — refrigerant flow metering
- Part type: OEM direct replacement







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