Emerson Liebert Ds Precision Cooling System 28 105Kw Technical Specifications

2015-03-30

• Liebert DS Model Number
  • 1.0 Cooling Configurations
  • 2.0 Blower Configurations
    • Figure 1 Blower configurations—Downflow, front and rear supply models, EC fans
    • Figure 2 Blower configurations—Downflow, bottom supply and under-floor supply models, EC fans
    • Figure 3 Blower configurations—Downflow, front and rear supply models, centrifugal fans
    • Figure 4 Blower configurations—Upflow, front return models, centrifugal fans
    • Figure 5 Blower configurations—Upflow, rear return models, centrifugal fans
  • 3.0 Air-Cooled Systems
    • 3.1 Capacity and Physical Data
      • Table 1 Performance Data—Air-cooled, EC fan, under-floor discharge
      • Table 2 Performance data—Air-cooled, centrifugal fan
      • Table 3 Physical data—Air-cooled systems
      • Table 4 Electrical data—Air-cooled systems with EC fans
      • Table 5 Electrical data—Air-cooled systems with centrifugal fans
      • Figure 6 Electrical field connections—Upflow and downflow models, single molded case switch disconnect with main fuses
      • Figure 7 Electrical field connections—Upflow and downflow models, dual fused disconnect switches
    • 3.2 Standard Electrical Connections
    • 3.3 Optional Electrical Connections
    • 3.4 Optional Low-Voltage Terminal Package Connections
    • 3.5 Dimensions—Liebert DS 028-042, Downflow, Air-Cooled Models
      • Figure 8 Dimensions—downflow, air-cooled, 28-42kW (8-12 ton), scroll or digital scroll compressors with centrifugal fans
      • Table 6 Weights—downflow, air-cooled, 28-42kW (8-12 ton), scroll/digital scroll compressors
      • Figure 9 Dimensions—downflow, air-cooled, 28-42kW (8-12 ton), front and/or rear discharge models
      • Figure 10 Primary connection locations—downflow, air-cooled, 28-42kW (8-12 ton), scroll or digital scroll compressors with centrifugal fans
      • Table 7 Piping data—downflow, air-cooled, 28-42kW (8-12 ton), scroll/digital scroll
      • Figure 11 Disassembly dimensions—downflow, air-cooled, 28-42kW (8-12 ton), scroll or digital scroll compressors with centrifugal fans
      • Table 8 Component weights—downflow, air-cooled, 28-42kW (8-12 ton), scroll or digital scroll compressors
      • Figure 12 Dimensions—downflow, air-cooled, 28-42kW (8-12 ton), semi-hermetic compressors with centrifugal fans
      • Table 9 Weights—downflow, air-cooled, 28-42kW (8-12 ton), semi-hermetic compressors
      • Figure 13 Primary connection locations—downflow, air-cooled, 28-42kW (8-12 ton), semi-hermetic compressors with centrifugal fans
      • Table 10 Piping data—downflow, air-cooled, 28-42kW (8-12 ton), semi-hermetic compressors
      • Figure 14 Disassembly dimensions—downflow, air-cooled, 28-42kW (8-12 ton), semi-hermetic compressors with centrifugal fans
      • Table 11 Component weights—downflow, air-cooled, 28-42kW (8-12 ton), semi-hermetic compressors
    • 3.6 Dimensions—Liebert DS 053-077, Downflow, Air-Cooled Models
      • Figure 15 Dimensions—downflow, air-cooled, 53-77kW (15-22 ton), scroll or digital scroll compressors with centrifugal fans
      • Table 12 Weights—downflow, air-cooled, 53-77kW (15-22 ton), scroll or digital scroll compressors
      • Figure 16 Primary connection locations—downflow, air-cooled, 53-77kW (15-22 ton), scroll or digital scroll compressors with centrifugal fans
      • Table 13 Piping data—downflow, air-cooled, 53-77kW (15-22 ton), scroll or digital scroll compressors ***
      • Figure 17 Dimensions—downflow, air-cooled, 53-77kW (15-22 ton), front and/or rear discharge models with EC fans
      • Figure 18 Primary connection locations—downflow air-cooled 53-77kW (15-22 ton), scroll or digital scroll compressors with EC fans, front, rear or bottom discharge
      • Table 14 Piping details—downflow air-cooled 53-77kW (15-22 ton) with EC fans, scroll or digital scroll compressors ***
      • Figure 19 Disassembly dimensions—downflow, air-cooled, 53-77kW (15-22 ton), scroll or digital scroll compressors
      • Table 15 Component weights—downflow, air-cooled, 53-77kW (15-22 ton), scroll or digital scroll compressors *
      • Figure 20 Dimensions—downflow, air-cooled, 53-77kW (15-22 ton) with centrifugal fans, semi-hermetic compressors with centrifugal fans
      • Table 16 Weights—downflow, air-cooled, 53-77kW (15-22 ton), semi-hermetic compressors
      • Figure 21 Primary connection locations—downflow, air-cooled, 53-77kW (15-22 ton), semi-hermetic compressors with centrifugal fans
      • Table 17 Piping data—downflow, air-cooled, 53-77kW (15-22 ton), semi-hermetic compressors
      • Figure 22 Primary connection locations—downflow, air-cooled 53-77kW (15-22 ton), semi-hermetic compressors with EC fans, front, rear or bottom discharge
      • Table 18 Piping details—downflow, air-cooled 53-77kW (15-22 ton) with EC fans, semi-hermetic compressors
      • Figure 23 Disassembly dimensions—downflow, air-cooled, 53-77kW (15-22 ton), semi-hermetic compressors with centrifugal fans
      • Table 19 Component weights—downflow, air-cooled, 53-77kW (15-22 ton), semi-hermetic compressors
    • 3.7 Dimensions—Liebert DS 105, Downflow, Air-Cooled Models
      • Figure 24 Dimensions—downflow, air-cooled, 105kW (30 ton), standard scroll and semi-hermetic compressors with centrifugal fans
      • Table 20 Weights—downflow, air-cooled, 105kW (30 ton), standard scroll and semi-hermetic compressors
      • Figure 25 Primary connection locations—downflow, air-cooled, 105kW (30 ton), standard scroll and semi-hermetic compressors with centrifugal fans
      • Table 21 Piping data—downflow, air-cooled, 105kW (30 ton), standard scroll*** and semi-hermetic compressors
      • Figure 26 Dimensions—downflow, air-cooled, 105kW (30 ton), front discharge models with EC fans
      • Figure 27 Primary connection locations—downflow, air-cooled 105kW (30 ton), standard scroll and semi-hermetic compressors with EC fans, front, rear or bottom discharge
      • Table 22 Piping data—downflow, air-cooled 105kW (30 ton) with EC fans, standard scroll*** and semi-hermetic compressors
      • Figure 28 Disassembly dimensions—downflow, air-cooled, 105kW (30 ton), standard scroll compressors with centrifugal
      • Table 23 Component weights—downflow, air-cooled, 105kW (30 ton), standard scroll compressors *
      • Figure 29 Disassembly dimensions—downflow, air-cooled, 105kW (30 ton), semi-hermetic compressors with centrifugal
      • Table 24 Component weights—downflow, air-cooled, 105kW (30 ton), semi-hermetic compressors
    • 3.8 Dimensions—Liebert DS 028-042, Upflow, Air-Cooled Models
      • Figure 30 Dimensions—upflow, air-cooled, 28-42kW (8-12 ton), scroll or digital scroll compressors with centrifugal fans
      • Table 25 Weights—upflow, air-cooled, 28-42kW (8-12 ton), scroll or digital scroll compressors
      • Figure 31 Primary connection locations—upflow, air-cooled, 28-42kW (8-12 ton), scroll or digital scroll compressors with centrifugal fans
      • Table 26 Piping data—upflow, air-cooled, 28-42kW (8-12 ton), scroll or digital scroll compressors
      • Figure 32 Disassembly dimensions—upflow, air-cooled, 28-42kW (8-12 ton), scroll or digital scroll compressors with centrifugal fans
      • Table 27 Component weights—upflow, air-cooled, 28-42kW (8-12 ton), scroll or digital scroll compressors
      • Figure 33 Dimensions—upflow, air-cooled, 28-42kW (8-12 ton), semi-hermetic compressors with centrifugal fans
      • Table 28 Weights—upflow, air-cooled, 28-42kW (8-12 ton), semi-hermetic compressors
      • Figure 34 Primary connection locations—upflow, air-cooled, 28-42kW (8-12 ton), semi-hermetic compressors with centrifugal fans
      • Table 29 Piping data—upflow, air-cooled, 28-42kW (8-12 ton), semi-hermetic compressors
      • Figure 35 Disassembly dimensions—upflow, air-cooled, 28-42kW (8-12 ton), semi-hermetic compressors with centrifugal fans
      • Table 30 Component weights—upflow, air-cooled, 28-42kW (8-12 ton), semi-hermetic compressors
      • Figure 36 Blower outlet and deck dimensions—upflow, air-cooled, 28-42kW (8-12 ton) with centrifugal fans
      • Table 31 Blower outlet and deck dimensions—upflow, air-cooled, 28-42kW (8-12 ton)
    • 3.9 Dimensions—Liebert DS 053-077, Upflow, Air-Cooled Models
      • Figure 37 Dimensions—upflow, air-cooled, 53-77kw (15-22 ton), scroll or digital scroll compressors with centrifugal fans
      • Table 32 Weights - upflow, air-cooled, 53-77kw (15-22 ton)—scroll or digital scroll compressors
      • Figure 38 Primary connection locations—upflow, air-cooled, 53-77kw (15-22 ton), scroll compressors with centrifugal fans
      • Table 33 Piping data - upflow, air-cooled, 53-77kw (15-22 ton)—scroll compressors ***
      • Figure 39 Disassembly dimensions—upflow, air-cooled, 53-77kw (15-22 ton), scroll or digital scroll compressors with centrifugal fans
      • Table 34 Component weights—upflow, air-cooled, 53-77kw (15-22 ton), scroll or digital scroll compressors
      • Figure 40 Dimensions—upflow, air-cooled 53-77kw (15-22 ton), semi-hermetic compressors with centrifugal fans
      • Table 35 Weights—upflow, air-cooled, 53-77kW (15-22 ton), semi-hermetic compressors
      • Figure 41 Primary connection locations—upflow air-cooled 53-77kW (15-22 ton), semi-hermetic compressors with centrifugal fans
      • Table 36 Piping data—upflow, air-cooled, 53-77kW (15-22 ton), semi-hermetic compressors
      • Figure 42 Disassembly dimensions—upflow, air-cooled, 53-77kW (15-22 ton), semi-hermetic compressors with centrifugal fans
      • Table 37 Component weights—upflow air-cooled 53-77kw (15-22 ton), semi-hermetic compressors
      • Figure 43 Blower outlet and deck dimensions—upflow 53-77kW (15-22 ton) with centrifugal fans
      • Table 38 Blower outlet and deck dimension—upflow, 53-77kW (15-22 ton)
    • 3.10 Dimensions—Liebert DS 105, Upflow, Air-Cooled Models
      • Figure 44 Dimensions—upflow, air-cooled, 105kW (30 ton), semi-hermetic and scroll compressors with centrifugal fans
      • Table 39 Weights—upflow, air-cooled, 105kW (30 ton), semi-hermetic and scroll compressors *
      • Figure 45 Primary connection locations—upflow, air-cooled, 105kW (30 ton), semi-hermetic and scroll compressors with centrifugal fans
      • Table 40 Piping data—upflow, air-cooled 105kW (30 ton), semi-hermetic and scroll compressors ***
      • Figure 46 Disassembly dimensions—upflow, air-cooled, 105kW (30 ton), standard scroll compressors with centrifugal fans
      • Table 41 Component weights—upflow, air-cooled, 105kW (30 ton), standard scroll compressors *
      • Figure 47 Disassembly dimensions—upflow, air-cooled, 105kW (30 ton), semi-hermetic compressors with centrifugal fans
      • Table 42 Component weights—upflow, air-cooled, 105kW (30 ton), semi-hermetic compressors
      • Figure 48 Blower outlet and deck dimensions—upflow 105kW (30 ton), with centrifugal fans
      • Table 43 Blower outlet and deck dimension—upflow 105kW (30 ton), with centrifugal fans
    • 3.11 Heat Rejection—Liebert MC, Fin/Tube and Piggyback Condensers
      • 3.11.1 Liebert MC Microchannel Condensers
        • Liebert MC Condenser Selection
        • Table 44 Traditional open room (75°F/45RH return air conditions)
        • Table 45 High-temperature return (85°F/33RH return air conditions)
        • Table 46 Traditional open room (75°F/45RH return air conditions) Liebert QuietLine™ sound levels
        • Dimensions—Liebert MC™ Condensers
        • Figure 49 Condenser planning dimensions—MCM080, MCM160 with/without Liebert Lee-Temp™
        • Figure 50 Cabinet and anchor dimensions—Liebert MC™ models MCL110 and MCL220 with Liebert Lee- Temp receivers
        • Figure 51 Condenser planning dimensions—MCL110 and MCL220
        • Figure 52 Typical Liebert MC™ condenser footprint—dimensions
        • Electrical Data—Liebert MC™ Condensers
        • Table 47 Liebert MC electrical data, three-phase, 60Hz condenser, Premium Version (EC control)
        • Electrical Field Connections—Liebert MC Condensers
        • Figure 53 Electrical field connections—Liebert MC Condensers premium efficiency control, with and without Liebert Lee-Temp
        • Electrical Connections—Premium Efficiency Control, Liebert MC Condensers
        • NOTES
    • 3.12 Piping—Liebert MC™ Condensers
      • Typical System Configurations—Liebert MC Condensers
      • Figure 54 Liebert MC piping schematic with and without Liebert Lee-Temp
      • Figure 55 Piping dimensions—Liebert MC™ dual circuit condensers with Liebert Lee-Temp™
      • Table 48 Piping dimensions—Liebert MC dual circuit condensers with Liebert Lee-Temp
      • Figure 56 Piping connections—Liebert MC™ dual circuit two-fan and four-fan units
      • 3.12.1 Fin/Tube Condensers
        • Fin/Tube Selections
        • Table 49 Liebert DS air-cooled condenser selection, finned-tubular design, R-407C
        • Dimensions—Fin/Tube Condensers
        • Table 50 Fin/tube condenser physical data and R-407C refrigerant required per condenser circuit
        • Figure 57 Fin/tube condenser dimensions, 2-fan model
        • Figure 58 Fin/tube condenser dimensions, 3-fan and 4-fan models
        • Figure 59 Fin/tube condenser dimensions, 6-fan and 8-fan models
        • Electrical Data—Fin/Tube Condensers
        • Table 51 Fin/tube condenser data, 60Hz
        • Table 52 Fin/tube condenser data, Liebert Quiet-Line™ (Liebert Lee-Temp™ controlled/fan-cycling), 60Hz
        • Electrical Field Connections—Liebert Fin/Tube Condensers
        • Figure 60 Electrical field connections for Fan Speed Control fin/tube condensers
        • Figure 61 Electrical field connections for VFD control fin/tube condensers
        • Figure 62 Electrical field connections for Liebert Lee-Temp control fin/tube condensers
        • Table 53 Liebert Lee-Temp receiver electrical data, fin/tube condensers
        • Piping—Fin/Tube Condensers
        • Typical System Configurations—Fin/Tube
        • Figure 63 Piping schematic, air-cooled with semi-hermetic compressor with fin/tube condenser
        • Figure 64 Piping schematic, air-cooled with scroll or digital scroll compressor with fin/tube condenser
        • Figure 65 VFD and Fan Speed Control condenser piping—Fin/tube condensers
        • Figure 66 Liebert Lee-Temp head pressure control condenser piping—Fin/tube condensers
      • 3.12.2 Piggyback Condensers
        • Piggyback Selections
        • Table 54 Liebert DS piggyback condenser selection
        • Table 55 Piggyback condenser airflow and static pressure data
        • Dimensions—Indoor Piggyback Condensers
        • Figure 67 Piggyback condenser planning dimensions
        • Table 56 Piggyback condenser dimensions, in. (mm)
        • Table 57 Piggyback condenser physical data, 60Hz
        • Electrical Data—Piggyback Condensers
        • Table 58 Piggyback condenser electrical data, 60 Hz, 3 phase 1
        • Electrical Field Connections—Liebert Piggyback Condensers
        • Figure 68 Electrical field connections for Liebert piggyback condensers
        • Table 59 Separate electrical supply requirements for Liebert Lee-Temp™ receivers, 60Hz, 1 Ph
        • Figure 69 Electrical field connections for Liebert piggyback condensers
        • Figure 70 Piggyback condenser piping and electrical connection locations
        • Table 60 Dimensions—Piggyback condensers, in. (mm)
        • Table 61 Piping connection sizes, ODS, in. (mm)
        • Figure 71 Piping schematic—Liebert DS with piggyback condenser and Liebert Lee-Temp™
    • 3.13 Ancillary Items—Air-Cooled Systems
      • Figure 72 Floor stand dimensions—28-42kW (8-12 ton), downflow
      • Table 62 Floor stand and floor planning dimensions—28-42kW (8-12 ton), downflow
      • Figure 73 Floor stand dimensions—53-77kW (15-22 ton), downflow
      • Table 63 Floor stand and floor planning dimensions—53-77kW (15-22 ton), downflow
      • Figure 74 Floor stand and floor planning dimension, downflow 53-77kW (15-22 tons) models with EC fans
      • Table 64 Floor stand and floor planning dimensions—53-77kW (15-22 ton), downflow with EC fans
      • Figure 75 Floor stand and floor planning dimensions—downflow 105kW (30 ton) models with EC fans, standard scroll and semi-hermetic compressors without turning vane
      • Figure 76 Floor stand dimensions—105kW (30 ton), downflow with turning vane and centrifugal fans
      • Table 65 Floor stand and floor planning dimensions—105kW (30 ton), downflow
      • Figure 77 Plenum dimensions—28-105kW (8-30 ton), upflow
      • Table 66 Plenum dimensions, in. (mm)—28-105kW (8-30 ton), upflow
      • Figure 78 Floor stand dimensions, piggyback condensers with centrifugal fans
      • Table 67 Floor stand dimensions, in. (mm)
      • Table 68 Floor stand height selection, in. (mm)
  • 4.0 Water-Cooled, Glycol-Cooled and GLYCOOL Systems
    • 4.1 Capacity and Physical Data
      • Table 69 Performance data—Water-cooled, EC fans
      • Table 70 Performance data—Water-cooled units with centrifugal fans
      • Table 71 Physical data—Water-cooled units
      • Table 72 Performance data—Glycol-cooled units with EC fans
      • Table 73 Performance Data—Glycol-cooled units with centrifugal fans
      • Table 74 Physical data—Glycol-cooled units
      • Table 75 Performance data—GLYCOOL units with EC fans
      • Table 76 Performance data—GLYCOOL units with centrifugal fans
      • Table 77 Physical data—GLYCOOL units
      • Table 78 Electrical data—Water/glycol-cooled systems with EC fans
      • Table 79 Electrical data—Water/glycol-cooled systems with centrifugal fans
      • Figure 79 Electrical field connections—Upflow and downflow models, single molded case switch disconnect with main fuses
      • Figure 80 Electrical field connections—Upflow and downflow models, dual fused disconnect switches
    • 4.2 Standard Electrical Connections
    • 4.3 Optional Electrical Connections
    • 4.4 Optional Low-Voltage Terminal Package Connections
    • 4.5 Dimensions—Liebert DS 028-042, Downflow, Water/Glycol/GLYCOOL Models
      • Figure 81 Dimensions—water/glycol/GLYCOOL, 28-42kW (8-12 ton), downflow, all compressors with centrifugal fans
      • Table 80 Weights—Water/glycol/GLYCOOL, 28-42kW (8-12 ton), downflow, all compressors
      • Figure 82 Primary connection locations—Water/glycol/GLYCOOL, 28-42kW (8-12 ton), downflow, all compressors with centrifugal fans
      • Table 81 Piping data—Water/glycol/GLYCOOL, 28-42kW (8-12 ton), downflow, all compressors
      • Figure 83 Dimensions—downflow, water/glycol/GLYCOOL systems, 28-42kW (8-12 ton), with EC fans, front and/or rear discharge models
      • Figure 84 Disassembly dimensions—Water/glycol/GLYCOOL, 28-42kW (8-12 ton), downflow, all compressors with centrifugal fans
      • Table 82 Component weights—Water/glycol/GLYCOOL, 28-42kW (8-12 ton), downflow, all compressors
    • 4.6 Dimensions—Liebert DS 053-077, Downflow, Water/Glycol/GLYCOOL Models
      • Figure 85 Dimensions—Water/glycol/GLYCOOL, 53-77kW (15-22 ton), downflow, all compressors with centrifugal fans
      • Table 83 Weights—Water/glycol/GLYCOOL, 53-77kW (15-22 ton), downflow, all compressors
      • Figure 86 Dimensions—downflow, water/glycol, GLYCOOL systems, 53-77kW (15-22 ton), front and/or rear discharge models
      • Figure 87 Primary connection locations—Water/glycol/GLYCOOL, 53-77kW (15-22 ton), all compressor models with EC fans
      • Table 84 Piping data—Water/glycol/GLYCOOL, 53-77kW (15-22 ton), downflow with EC fans
      • Figure 88 Primary connection locations—Water/glycol/GLYCOOL, 53-77kW (15-22 ton), downflow, all compressor models with centrifugal fans
      • Table 85 Piping data—Water/glycol/GLYCOOL, 53-77kW (15-22 ton), downflow
      • Figure 89 Disassembly dimensions—Water/glycol/GLYCOOL, 53-77kW (15-22 ton), downflow, all compressors with centrifugal or EC fans
      • Table 86 Component weights—Water/glycol/GLYCOOL, 53-77kW (15-22 ton), downflow, all compressors * with centrifugal or EC fans
    • 4.7 Dimensions—Liebert DS 105, Downflow, Water/Glycol/GLYCOOL-Cooled Models
      • Figure 90 Dimensions—Water/glycol/GLYCOOL 105kW (30 ton), downflow, semi-hermetic or scroll compressors with centrifugal or EC fans
      • Table 87 Weights—Water/glycol/GLYCOOL 105kW (30 ton), downflow, semi-hermetic and scroll compressors *
      • Figure 91 Dimensions—downflow, water/glycol,GLYCOOL systems, 105kW (30 ton), front discharge models with EC fans
      • Figure 92 Primary connection locations—Water/glycol/GLYCOOL 105kW (30 ton), downflow, semi-hermetic or standard scroll compressors with EC fans
      • Table 88 Piping data—Water/glycol/GLYCOOL 105kW (30 ton), downflow with EC fans, semi-hermetic and standard scroll compressors ***
      • Figure 93 Primary connection locations—Water/glycol/GLYCOOL 105kW (30 ton), downflow, semi-hermetic or standard scroll compressors with centrifugal fans
      • Table 89 Piping data—Water/glycol/GLYCOOL 105kW (30 ton), downflow, semi-hermetic and standard scroll compressors ***
      • Figure 94 Disassembly dimensions—Water/glycol/GLYCOOL 105kW (30 ton), downflow, semi-hermetic or standard scroll compressors with centrifugal and EC fans
      • Table 90 Component weights—Water/glycol/GLYCOOL 105kW (30 ton), downflow, semi-hermetic and standard scroll compressors
    • 4.8 Dimensions—Liebert DS 028-042, Upflow, Water/Glycol/GLYCOOL-Cooled Models
      • Figure 95 Dimensions—Water/glycol/GLYCOOL, 28-42kW (8-12 ton), upflow, all compressors with centrifugal fans
      • Table 91 Weights—Water/glycol/GLYCOOL, 28-42kW (8-12 ton), upflow, all compressors
      • Figure 96 Primary connection locations—Water/glycol/GLYCOOL, 28-42kW (8-12 ton), upflow, all compressors with centrifugal fans
      • Table 92 Piping data—Water/glycol/GLYCOOL, 28-42kW (8-12 ton), upflow, all compressors
      • Figure 97 Disassembly dimensions—Water/glycol/GLYCOOL, 28-42kW (8-12 ton), upflow, all compressors with centrifugal fans
      • Table 93 Component weights—Water/glycol/GLYCOOL, 28-42kW (8-12 ton), upflow, all compressors
      • Figure 98 Blower outlet location—28-42kW (8-12 ton), upflow with centrifugal fans
      • Table 94 Blower outlet and deck dimensions—28-42kW (8-12 ton), upflow
    • 4.9 Dimensions—Liebert DS 053-077, Upflow, Water/Glycol/GLYCOOL-Cooled Models
      • Figure 99 Dimensions—Water/glycol/GLYCOOL, 53-77kw (15-22 ton), upflow, all compressors with centrifugal fans
      • Table 95 Weights—Water/glycol/GLYCOOL, 53-77kw (15-22 ton), upflow, all compressors
      • Figure 100 Primary connection locations—Water/glycol/GLYCOOL, 53-77kw (15-22 ton), upflow with centrifugal fans
      • Table 96 Piping data—Water/glycol/GLYCOOL, 53-77kw (15-22 ton), upflow
      • Figure 101 Disassembly dimensional data—Water/glycol/GLYCOOL, 53-77kw (15-22 ton), upflow, all compressors with centrifugal fans
      • Table 97 Component weights—Water/glycol/GLYCOOL, 53-77kw (15-22 ton), upflow, all compressors
      • Figure 102 Blower outlet and deck dimensions—53-77kW (15-22 ton), upflow, with centrifugal fans
      • Table 98 Blower outlet and deck dimensions—53-77kW (15-22 ton), upflow, forward-curved fans
    • 4.10 Dimensions—Liebert DS 105, Upflow, Water/Glycol/GLYCOOL Models
      • Figure 103 Dimensions—Water/glycol/GLYCOOL,105kW (30 ton), upflow, semi-hermetic and standard scroll compressors with centrifugal fans
      • Table 99 Weights—Water/glycol/GLYCOOL,105kW (30 ton), upflow, semi-hermetic and standard scroll compressors *
      • Figure 104 Primary connection locations—Water/glycol/GLYCOOL,105kW (30 ton), upflow with centrifugal fans
      • Table 100 Piping data—Water/glycol/GLYCOOL,105kW (30 ton), upflow
      • Figure 105 Disassembly dimensions—Water/glycol/GLYCOOL,105kW (30 ton), upflow, all compressors with centrifugal fans
      • Table 101 Component weights—Water/glycol/GLYCOOL,105kW (30 ton), upflow, all compressors
      • Figure 106 Blower outlet and deck dimensions—105kW (30 ton), upflow with centrifugal fans
      • Table 102 Blower outlet and deck dimensions—105kW (30 ton), upflow, forward-curved fans
    • 4.11 Heat Rejection—Drycoolers and Pumps
      • 4.11.1 Drycooler Selection—Prop Fan Drycoolers
        • Table 103 Liebert DS drycooler selection
      • 4.11.2 Dimensions—Prop Fan Drycoolers
        • Figure 107 Dimensions—2-fan fin/tube drycooler models
        • Figure 108 Dimensions—3- and 4-fan fin/tube drycooler models
        • Figure 109 Dimensions—6- and 8-fan fin/tube drycooler models
        • Table 104 Drycooler physical data
        • Table 105 Liebert Quiet-Line™ drycooler physical data
      • 4.11.3 Electrical Data—Prop Fan Drycoolers
        • Table 106 60Hz electrical values—Prop fan drycoolers without pump controls, standard models
        • Table 107 60Hz electrical values—Prop fan drycoolers without pump controls, Liebert Quiet-Line models
        • Table 108 60Hz electrical values—Standard prop fan drycoolers with integral pump controls
      • 4.11.4 Piping—Prop Fan Drycoolers
        • Figure 110 Typical piping arrangement, multiple prop fan drycoolers and multiple indoor units
        • Table 109 Standard drycooler piping connection sizes and internal volume
        • Table 110 Liebert Quiet-Line drycooler piping connection sizes and internal volume
        • Figure 111 Piping schematic—Water/glycol semi-hermetic compressor models
        • Figure 112 Piping schematic—Water/glycol scroll compressor models
      • 4.11.5 Pump Packages & Expansion Tank
        • Figure 113 Single pump package piping connections and dimension
        • Table 111 Mounting hole dimensions, in. (mm)
        • Figure 114 Dual pump package piping connections and dimensions
        • Figure 115 Pump package expansion tank
        • Expansion Tank (P/N 1C16717P1)
        • Table 112 Glycol pump data
        • Figure 116 Pump curve, 60 Hz
        • Table 113 60Hz electrical values—Quiet-Line drycoolers with integral pump controls
      • 4.11.6 Drycooler Selection—Indoor Piggyback Drycoolers
        • Table 114 Liebert indoor piggyback drycooler/DS matchup data
        • Table 115 Indoor piggyback airflow and static pressure data
      • 4.11.7 Weights and Dimensions—Indoor Piggyback Drycoolers
        • Figure 117 Dimensions—Indoor piggyback drycoolers
        • Table 116 Dimensions—Indoor piggyback drycoolers, in (mm)
      • 4.11.8 Electrical Data—Piggyback Drycoolers
        • Table 117 Electrical data, piggyback drycoolers, 60Hz, 3 Ph
        • Figure 118 Piping—Indoor piggyback drycooler models
        • Table 118 Dimensions—Indoor piggyback drycoolers
        • Table 119 Pipe connection sizes, ODS
      • 4.11.9 System Piping—Piggyback Drycoolers
        • Figure 119 Piping schematic—Liebert DS glycol-cooled models with centrifugal piggyback drycoolers
        • Figure 120 Piping schematic—Liebert DS GLYCOOL models with centrifugal piggyback drycoolers
    • 4.12 Ancillary Items—Water-Cooled Systems
      • Figure 121 Floor stand dimensions—28-42kW (8-12 ton), downflow
      • Table 120 Floor stand and floor planning dimensions—28-42kW (8-12 ton), downflow
      • Figure 122 Floor stand dimensions—53-77kW (15-22 ton), downflow
      • Table 121 Floor stand and floor planning dimensions—53-77kW (15-22 ton), downflow
      • Figure 123 Floor stand dimensions—105kW (30 ton), downflow
      • Table 122 Floor stand and floor planning dimensions—105kW (30 ton), downflow
      • Figure 124 Floor stand dimensions, piggyback drycoolers with centrifugal fans
      • Table 123 Floor stand dimensions, in. (mm)
      • Table 124 Floor stand height selection, in. (mm)
      • Figure 125 Plenum dimension—28-105kW (8-30 ton), upflow
      • Table 125 Plenum dimensions, in. (mm)—28-105kW (8-30 ton), upflow
  • 5.0 Guide Specifications
  • 1.0 GENERAL
    • 1.1 SUMMARY
    • 1.2 DESIGN REQUIREMENTS
    • 1.3 SUBMITTALS
  • 2.0 PRODUCT
    • 2.1 FRAME
      • 2.1.1 Downflow Air Supply, Bottom Supply, Front Throw, Centrifugal fans
      • 2.1.2 Exterior Panels
    • 2.2 FILTERS—DOWNFLOW UNIT
      • 2.2.1 Filters, 4"
    • 2.3 FAN SECTION
      • 2.3.1 Centrifugal Blower Section
    • 2.4 HUMIDIFIER
      • 2.4.1 Infrared Humidifier
    • 2.5 REHEAT
      • 2.5.1 Three-Stage Electric Reheat
    • 2.6 DUAL REFRIGERATION SYSTEM
      • 2.6.1 Semi-Hermetic Compressor With Four-Step Unloaders Control
      • 2.6.2 Evaporator Coil, DX Coil
      • 2.6.3 R-407C Refrigerant, non-HCFC
    • 2.7 LIEBERT iCOM™ MICROPROCESSOR CONTROL WITH SMALL GRAPHIC DISPLAY
    • 2.8 DUAL-COOLING CHILLED WATER COIL
      • 2.8.1 Dual-Cooling Source Control Valve
    • 2.9 MISCELLANEOUS OPTIONS
      • 2.9.1 Non-Locking Disconnect Switch (Optional)
      • 2.9.2 High-Temperature Sensor (Optional)
      • 2.9.3 Smoke Sensor (Optional)
      • 2.9.4 Condensate Pump, Dual Float (Optional)
      • 2.9.5 Low-Voltage Terminal Package (Optional)
      • 2.9.6 Remote Humidifier Contact (Optional)
      • 2.9.7 Main Fan Overload (Optional)
      • 2.9.8 Compressor Overload (Optional)
    • 2.10 AIR-COOLED SYSTEMS
      • 2.10.1 Standard Features—Air-Cooled Microchannel Condenser Design
      • 2.10.2 Pressure Rating, 150 psi (1034 kPa), Scroll and Semi-Hermetic Compressors
      • 2.10.3 GLYCOOL Fluid Economizer Systems
    • 2.11 Drycooler Glycol Fluid Cooler
      • 2.11.1 Pump Package, Glycol System
    • 2.12 LIEBERT LIQUI-TECT® SENSORS
    • 2.13 FLOOR STAND
      • 2.13.1 Seismic Rated Floor Stand (Optional)
      • 2.13.2 Floor Stand Turning Vane (Optional)
  • 3.0 EXECUTION
    • 3.1 INSTALLATION OF PRECISION AIR CONDITIONING UNITS
      • 3.1.1 General
      • 3.1.2 Electrical Wiring
      • 3.1.3 Piping Connections
      • 3.1.4 Field Quality Control