Catalogue

RLC-PRC042D-EN 5
Features and Benefits
Technology
• AdaptiSpeed™ technology assures optimal performance at all operating conditions
• Permanent magnet motor - up to 4% more efficient than an induction motor
• AFD3 Adaptive Frequency™ Drive
• Soft start provided as standard to reduce power in-rush at start-up
• One of the first true 24 pulse drive systems in the industry
• Compressor design optimized for variable speed operation
• Rotor profile designed for maximum efficiency at higher speeds
• Shuttle valve enhances compressor oil management
• Variable speed permanent magnet motors on ALL condenser fans for increased efficiency and
lower sound
• Larger diameter condenser fans operate at lower speed with optimized blade design
• Compact, high-efficiency, integrated low refrigerant charge evaporator design
• Integral compressor muffler lowers sound levels by 4-10 dB compared to previous design
• Optional metallic discharge and suction bellows reduce compressor sound by 8-10 dB
Cost of Ownership
• Industry-leading efficiency
• Over 20% higher full load efficiency than ASHRAE 90.1-2010
• Minimizing kW demand and infrastructure
• Over 40% higher part load efficiency than ASHRAE 90.1-2010
• Minimize kW usage
• Drive designed to last the life of the chiller
• High power factor at all load points reducing the need for power factor correction capacitors
• Variable speed drives on all condenser fans save energy at part load operation, as well as lower
sound levels even further as fan speeds are reduced during part load operation.
• Transverse modular coil design for easy access for coil cleaning
• Up to 40% lower refrigerant charge compared to previous evaporator designs
• Factory-engineered, tested and installed sound control options reduce jobsite time and cost
• Three levels of sound reduction available to meet various job site acoustical requirements