Description
The Nordyne 664347R is a TR6 series thermostatic expansion valve (TXV) engineered specifically for R410A refrigerant systems at a 5-ton capacity rating. Designed as a direct OEM replacement for compatible Nordyne equipment, this valve delivers precise refrigerant metering to the evaporator coil, helping maintain optimal system superheat and maximizing overall cooling efficiency.
Key Features
- OEM Nordyne replacement TXV for reliable, factory-spec performance
- TR6 series design engineered for R410A refrigerant compatibility
- 5-ton capacity rating for residential and light commercial applications
- Precise refrigerant metering for consistent superheat control
- Helps protect the compressor by preventing liquid refrigerant slugging
- Direct drop-in replacement minimizes installation time and labor
Why Choose the Nordyne 664347R TXV?
Thermostatic expansion valves are critical to system efficiency and compressor longevity. The Nordyne 664347R TR6 TXV maintains the correct refrigerant flow rate under varying load conditions, ensuring your R410A system operates at peak performance. As a genuine OEM part, it is engineered to meet the exact specifications of compatible Nordyne, Gibson, Frigidaire, and affiliated brand equipment, reducing the risk of callbacks and ensuring long-term reliability.
Specifications
- SKU: 664347R
- Series: TR6
- Refrigerant: R410A
- Capacity: 5 Ton
- Type: Thermostatic Expansion Valve (TXV)
- Application: OEM Replacement
Applications
- Nordyne, Gibson, Frigidaire, and affiliated brand split systems and heat pumps
- Residential and light commercial cooling systems
- R410A refrigerant-based HVAC equipment requiring TXV replacement or upgrade







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