Description
Nordyne 669770 — 2-3 Ton R410A Thermostatic Expansion Valve
The Nordyne 669770 is an OEM thermostatic expansion valve (TXV) engineered for 2-3 ton residential and light commercial cooling systems operating on R410A refrigerant. Designed as a direct replacement for compatible Nordyne, Gibson, Frigidaire, Westinghouse, and related brand equipment, this TXV delivers precise refrigerant metering to maintain optimal evaporator superheat — protecting the compressor and maximizing system efficiency.
Key Features
- Genuine Nordyne OEM replacement part — SKU 669770
- Compatible with R410A refrigerant systems
- Designed for 2-3 ton cooling capacity applications
- Maintains precise superheat control for improved system efficiency
- Helps protect the compressor from liquid refrigerant slugging
- Direct OEM fit for compatible Nordyne-family equipment
Why Replace Your TXV?
A faulty or worn thermostatic expansion valve can cause poor cooling performance, high superheat, compressor damage, and inefficient operation. Replacing with the correct OEM part — the Nordyne 669770 — restores proper refrigerant flow and system balance, extending equipment life and reducing energy costs.
Compatibility
- Nordyne-family brands including Gibson, Frigidaire, Westinghouse, and Tappan HVAC equipment
- R410A refrigerant systems in the 2-3 ton capacity range
Specifications
- Part Number: 669770
- Refrigerant Type: R410A
- Capacity Range: 2-3 Ton
- Type: Thermostatic Expansion Valve (TXV)
- Brand: Nordyne
Reviews
There are no reviews yet.