Description
Nordyne 920666A Thermostatic Expansion Valve — 4-Ton R-22
The Nordyne 920666A is an OEM thermostatic expansion valve (TXV) engineered for 4-ton R-22 refrigerant systems. Designed as a direct factory replacement, this TXV precisely meters refrigerant flow into the evaporator coil, maintaining optimal superheat levels and maximizing system efficiency. It is the trusted choice for technicians servicing Nordyne-branded equipment including Frigidaire, Gibson, Tappan, and affiliated HVAC product lines.
Key Features
- OEM Nordyne replacement thermostatic expansion valve
- Rated for 4-ton system capacity
- Compatible with R-22 refrigerant
- Provides precise refrigerant metering for consistent superheat control
- Helps restore peak system efficiency and cooling performance
- Direct factory replacement for compatible Nordyne-platform equipment
Applications
- Nordyne-platform split-system air conditioners and heat pumps
- Compatible brands: Frigidaire, Gibson, Tappan, Westinghouse, and other Nordyne-affiliated lines
- Ideal for service and maintenance of existing R-22 systems
Specifications
- Part Number: 920666A
- Capacity: 4 Ton
- Refrigerant: R-22
- Valve Type: Thermostatic Expansion Valve (TXV)
- Brand: Nordyne
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