Description
The Lennox 13W51 is a factory-matched 3-ton thermostatic expansion valve (TXV) engineered specifically for R-22 refrigerant systems. Designed as a genuine Lennox OEM replacement component, this expansion valve ensures accurate metering of refrigerant flow into the evaporator coil, maintaining optimal system superheat and maximizing overall cooling efficiency.
Key Features
- Genuine Lennox OEM replacement expansion valve
- Rated for 3-ton cooling capacity applications
- Compatible with R-22 refrigerant systems
- Precise refrigerant metering for consistent superheat control
- Helps maintain peak system efficiency and performance
- Direct factory-matched replacement for compatible Lennox equipment
Why Choose an OEM Expansion Valve?
Using a genuine Lennox OEM TXV ensures your system operates within factory-specified parameters. A properly functioning expansion valve protects the compressor from liquid slugging, prevents evaporator flooding, and maintains the correct superheat levels that keep your system running at rated capacity. Aftermarket substitutes may not meet the precise flow characteristics required for your Lennox equipment.
Application
- Designed for use in Lennox residential and light commercial split-system air conditioning equipment
- Intended for R-22 refrigerant systems
- 3-ton (36,000 BTU/hr) capacity rating
Important Note
R-22 refrigerant is a regulated substance. All service work involving R-22 systems must be performed by EPA Section 608 certified technicians. Always consult the original equipment documentation and applicable local codes before installation.
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