Transcription of Variable Refrigerant Flow (VRF) Systems - Carrier
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Variable Refrigerant Flow (VRF) Systems Flexible Solutions for Comfort Carrier Corporation Syracuse, New York January 2013 2 TABLE OF CONTENTSINTRODUCTION .. 2 VRF TECHNOLOGY .. 2 ADVANTAGES OF A VRF SYSTEM .. 3-4 Control Means Comfort .. 3 Design Flexibility .. 4 Cost Effective Installation .. 4 Energy Savings .. 4 COMPARISON OF VRF Systems .. 5-6 Single Variable speed compressor .. 5 Variable speed compressor Plus Fixed- speed compressor .. 5 Multiple Variable speed Compressors .. 5 Twin Rotary compressor vs Scroll compressor .. 6 DESIGN CONSIDERATIONS .. 7-10 Space Layout .. 7 Type of System Heat Recovery or Heat Pump?
Single Variable Speed Compressor In this system with a single, large-capacity scroll compressor, the same compressor starts and runs when there is demand no redundancy is and available if the compressor fails. Variable Speed Plus FixedCompressor -Speed Compressor .
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