Description
The Nordyne 664350 is an OEM thermostatic expansion valve (TXV) engineered for 4-ton R-410A refrigerant systems. Designed as a direct factory replacement, this valve ensures accurate refrigerant metering to maintain optimal evaporator superheat, protecting the compressor and maximizing system efficiency.
Key Features
- OEM Nordyne replacement TXV for reliable, factory-spec performance
- Rated for 4-ton system capacity
- Compatible with R-410A refrigerant
- Precise superheat control for improved system efficiency and compressor protection
- Direct drop-in replacement minimizes installation time and labor
- Durable construction for long service life in residential and light commercial applications
Application
The Nordyne 664350 TXV is intended for use in Nordyne-branded HVAC systems utilizing R-410A refrigerant at 4-ton capacity. Always verify compatibility with the specific equipment model before installation. Proper installation by a licensed HVAC technician is recommended.
Specifications
- SKU: 664350
- Brand: Nordyne
- Refrigerant: R-410A
- System Capacity: 4 Ton
- Valve Type: Thermostatic Expansion Valve (TXV)







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