Description
The National Comfort Products 14275118 is a 1.5-ton Thermostatic Expansion Valve (TXV) engineered to deliver accurate refrigerant metering and optimal system performance in residential and light-commercial HVAC applications. As a direct OEM replacement component, this TXV is designed to restore proper superheat control, protect the compressor from liquid slugging, and maximize the efficiency of your cooling system.
Product Overview
A Thermostatic Expansion Valve is the heart of a refrigerant metering system, continuously modulating refrigerant flow in response to evaporator load changes. The National Comfort Products 14275118 is sized at 1.5 tons, making it the correct fit for matching capacity systems where precise superheat regulation is critical.
Key Features
- 1.5-ton capacity rating for accurate system matching
- OEM-grade construction for direct replacement reliability
- Precise thermostatic superheat control to protect the compressor
- Helps maximize system efficiency and cooling performance
- Designed for compatibility with National Comfort Products equipment
- Durable construction for long service life in demanding HVAC environments
Application
- Residential and light-commercial split-system air conditioners and heat pumps
- Direct OEM replacement for National Comfort Products systems
- Suitable for use in evaporator coil refrigerant metering circuits
Why Choose an OEM TXV?
Using a factory-matched TXV ensures proper superheat settings, correct refrigerant flow rates, and compatibility with the original equipment design — reducing callbacks and ensuring long-term system reliability.
Specifications
- Brand: National Comfort Products
- Part Number: 14275118
- Capacity: 1.5 Ton
- Type: Thermostatic Expansion Valve (TXV)







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