Description
The National Comfort Products 14211019 is an OEM-quality Thermostatic Expansion Valve (TXV) engineered to deliver precise refrigerant flow control in residential and light commercial HVAC systems. Designed as a direct replacement for compatible National Comfort Products equipment, this TXV ensures accurate superheat regulation, protecting the compressor from liquid slugging while maximizing system efficiency and cooling performance.
Key Features
- OEM-quality thermostatic expansion valve for reliable refrigerant metering
- Engineered for precise superheat control to protect system components
- Direct replacement designed for compatible National Comfort Products equipment
- Helps maintain peak system efficiency and consistent cooling capacity
- Durable construction for long-lasting, dependable performance
Why Choose the National Comfort Products 14211019 TXV?
A properly functioning TXV is critical to the overall performance of any refrigeration or air conditioning system. By accurately metering refrigerant into the evaporator coil, the 14211019 prevents both flood-back and excessive superheat — two common causes of compressor failure and reduced system efficiency. Choosing an OEM-matched replacement like the 14211019 ensures compatibility and restores your system to factory-specified performance standards.
Applications
- Residential and light commercial air conditioning systems
- Compatible National Comfort Products HVAC equipment
- Refrigerant metering and superheat control applications
Product Details
- Brand: National Comfort Products
- Part Number: 14211019
- Component Type: Thermostatic Expansion Valve (TXV)







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