Description
Nordyne 669682R – TR6 R410A 3-Ton Thermostatic Expansion Valve
The Nordyne 669682R is a TR6 series thermostatic expansion valve (TXV) engineered specifically for R-410A refrigerant systems rated at 3 tons of cooling capacity. Designed as a direct OEM replacement, this valve delivers precise refrigerant metering to maintain optimal superheat levels, protecting your compressor and maximizing system efficiency.
Product Overview
Thermostatic expansion valves are critical components in split-system air conditioners and heat pumps. By automatically regulating refrigerant flow into the evaporator coil in response to system load changes, the TXV ensures consistent performance across a wide range of operating conditions. The Nordyne 669682R is built to OEM specifications, making it the ideal choice for service and replacement applications on compatible Nordyne-platform equipment.
Key Features
- OEM Nordyne replacement TXV — SKU 669682R
- TR6 series thermostatic expansion valve
- Compatible refrigerant: R-410A
- Rated capacity: 3 tons (36,000 BTU/hr)
- Provides accurate superheat control for evaporator protection
- Helps maximize system efficiency and compressor longevity
- Direct OEM fit for compatible Nordyne-platform systems
Applications
- Residential split-system air conditioners
- Residential heat pump systems
- Compatible Nordyne, Gibson, Frigidaire, Westinghouse, and Tappan HVAC equipment
- Service and replacement of failed or underperforming TXV valves
Why Choose an OEM TXV?
Using a genuine Nordyne OEM thermostatic expansion valve ensures proper fit, function, and refrigerant flow calibration. Aftermarket valves may not be calibrated to the same superheat settings, potentially leading to compressor damage or reduced efficiency. The 669682R is manufactured to meet the original design specifications of your Nordyne-platform equipment.
Ordering Information
- Brand: Nordyne
- Part Number / SKU: 669682R
- Valve Series: TR6
- Refrigerant: R-410A
- Capacity: 3 Ton
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