Description
The Lennox 64W51 is an OEM thermostatic expansion valve (TXV) designed as a direct replacement for compatible Lennox heating and cooling systems. TXV valves play a critical role in regulating the flow of refrigerant into the evaporator coil, ensuring optimal system efficiency, consistent cooling performance, and protection against evaporator flooding or starvation.
Key Features
- OEM Lennox replacement TXV valve for precise fit and performance
- Regulates refrigerant flow to maintain proper superheat levels
- Helps maximize system efficiency and protect compressor longevity
- Engineered for reliable, long-term operation in residential and light commercial HVAC applications
- Direct drop-in replacement to minimize installation time and complexity
Why Replace Your TXV?
A faulty thermostatic expansion valve can cause a wide range of system problems, including poor cooling, high superheat, liquid slugging, or compressor damage. Installing a genuine Lennox OEM replacement like the 64W51 restores proper refrigerant metering and helps bring your system back to peak performance quickly and reliably.
Application
- Compatible with select Lennox air conditioning and heat pump systems
- Consult your equipment documentation or a qualified HVAC technician to confirm compatibility before installation
Product Details
- Brand: Lennox
- Part Number / SKU: 64W51
- Type: Thermostatic Expansion Valve (TXV)
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