Description
The Nordyne 669564R is an OEM thermostatic expansion valve (TXV) engineered specifically for 2-ton R-410A refrigerant systems. Designed as a direct replacement for compatible Nordyne equipment, this TXV precisely meters refrigerant flow into the evaporator coil, maintaining optimal superheat levels and maximizing system efficiency across a wide range of operating conditions.
Why Choose the Nordyne 669564R TXV?
Thermostatic expansion valves are the heart of a properly functioning refrigerant circuit. Unlike fixed orifice devices, a TXV continuously modulates refrigerant flow in response to real-time load changes, protecting the compressor from liquid slugging while ensuring the evaporator coil operates at peak capacity. The Nordyne 669564R is built to OEM specifications, ensuring a reliable, drop-in fit for supported Nordyne platforms.
Key Features
- OEM Nordyne replacement TXV — engineered for direct compatibility
- Rated for 2-ton (24,000 BTU/hr) system capacity
- Designed for use with R-410A refrigerant
- Maintains precise superheat control to protect the compressor
- Improves system efficiency by continuously modulating refrigerant flow
- Durable construction for long service life in residential and light-commercial applications
Application
The 669564R TXV is intended for use in Nordyne-manufactured heating and cooling systems that utilize R-410A refrigerant at a 2-ton capacity. Always verify compatibility with the specific equipment model before installation. Proper installation by a licensed HVAC technician is required.
Installation Notes
- Verify system refrigerant type is R-410A before installation
- Confirm equipment tonnage matches the 2-ton rating of this valve
- Follow all applicable local codes and manufacturer guidelines
- Recover refrigerant per EPA Section 608 regulations prior to service
Reviews
There are no reviews yet.