
VRJ
Danfoss VRJ for residential applications developed by Danfoss is a complete package consisting of a dedicated variable speed compressor, variable speed drive, application controller, electronic expansion valve (EEV), EEV controller and sensors. Three nominal system sizes are available (3, 4 and 5 TR), based on three compressor models.
Features and benefits
- Complete package including a variable speed compressor, drive, application controller, EEV, EEV controller, and sensors.
- Versatile system sizes with options of 3, 4, and 5 TR to perfectly match your cooling needs.
- Advanced variable speed technology for greater flexibility and efficiency, allowing for precise compressor selection.
- Peak performance by selecting a compressor size that meets peak load demands at maximum speed.
- Optimal efficiency with a compressor that delivers nominal cooling capacity at 3000-4200 rpm (50-70Hz).
- Superior seasonal efficiency by ensuring the compressor meets minimum system cooling demands at its lowest speed, maximizing efficiency during part-load conditions.
- High reliability, manufactured using advanced machining, assembly, and process control techniques.
- Low sound levels for a quieter environment.
- Enhanced performance over time, with VRJ compressors improving with run time, ensuring consistent performance and reliability.
- Quick commissioning with a seventy-two-hour run-in period recommended to meet performance expectations, ensuring your system is up and running efficiently in no time.