Description
The Nordyne 664343R is an OEM thermostatic expansion valve (TXV) engineered for use with R410A refrigerant systems at a 3-ton capacity. Designed as a direct replacement for compatible Nordyne equipment, this TXV provides accurate refrigerant metering to the evaporator coil, helping maintain optimal superheat levels and maximizing system efficiency.
Key Features
- Designed for R410A refrigerant systems
- 3-Ton capacity rating
- Thermostatic expansion valve (TXV) for precise refrigerant flow control
- OEM Nordyne replacement part — ensures proper fit and function
- Helps maintain correct superheat for peak system efficiency
- Supports reliable, consistent cooling performance
Why Use an OEM TXV?
A properly functioning thermostatic expansion valve is critical to the performance and longevity of any air conditioning or heat pump system. By metering the correct amount of refrigerant into the evaporator, the TXV prevents flooding and starving of the coil, protecting the compressor and ensuring rated system efficiency. Using a genuine Nordyne replacement part like the 664343R guarantees compatibility with your existing equipment.
Compatibility
- Designed for compatible Nordyne brand air conditioning and heat pump systems
- R410A refrigerant systems
- 3-Ton system capacity
Specifications
- SKU: 664343R
- Brand: Nordyne
- Refrigerant Type: R410A
- Capacity: 3 Ton
- Valve Type: Thermostatic Expansion Valve (TXV)
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