Network CM SeriesAIRTechnical Data

APC NetworkAIR CM Series: Model Selection 5Model SelectionCM – X X X – X – X – X X – XX

APC NetworkAIR CM Series: Standard Features 7Standard FeaturesThermostat controllerThe unit control provides two separate heat and cool temperature se

8 APC NetworkAIR CM Series: Standard FeaturesElectric reheat The electrical resistance heater is sized to offset the sensible cooling capacity in the

APC NetworkAIR CM Series: Optional Features 9Optional FeaturesThe following optional features are available on the CM Series unless otherwise noted. C

10 APC NetworkAIR CM Series: Optional FeaturesSetpoints. The microprocessor is provided with independent setpoints for:Automatic setpoint crossover pr

APC NetworkAIR CM Series: Optional Features 11Remote shutdown. Events external to the unit, such as activation of a fire suppression system may requi

12 APC NetworkAIR CM Series: Optional FeaturesEnvironmental monitoring unit. A stand-alone unit performs continuous temperature and humidity sensing t

APC NetworkAIR CM Series: Optional Features 13External chilled water supply (ECWS). Units used with building chillers to provide primary cooling and a

APC NetworkAIR CM Series: Contents iContentsAvailable Models. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1Spot-cooled 1Ducted

APC NetworkAIR CM Series: Performance Specifications 15Performance SpecificationsNet cooling capacity—air/remote condensingMODELCAPACITY IN BTU/H 1T 1

16 APC NetworkAIR CM Series: Performance SpecificationsNet cooling capacity—waterMODELCAPACITY IN BTU/H 1T 1.5T 2T 3T 4T 5T80° F DB, 67° F WB Total (B

APC NetworkAIR CM Series: Performance Specifications 17Net cooling capacity—glycolMODELCAPACITY IN BTU/H 1T 1.5T 2T 3T 4T 5T80° F DB, 67° F WB Total (

18 APC NetworkAIR CM Series: Performance SpecificationsGross cooling capacity—chilled water/ECWSMODELCAPACITY IN BTU/H 1T 1.5T 2T 3T 4T 5T80° F DB, 67

APC NetworkAIR CM Series: Performance Specifications 19Gross cooling capacity—precoolMODELCAPACITY IN BTU/H 1T 1.5T 2T 3T 4T 5T80° F DB, 67° F WB Tota

APC NetworkAIR CM Series: Performance Data 21Performance DataAir systemAIR/WATER/GLYCOL/RCMODEL 1T 1.5T 2T 3T 4T 5TAir Volume (CFM) 625 700 900 1,200

22 APC NetworkAIR CM Series: Performance DataWater regulating valve, 2-way, single seatWATER/GLYCOL MODEL 1T 1.5T 2T 3T 4T 5TSize (inches - NPT) 1/2 1

APC NetworkAIR CM Series: Performance Data 23CompressorsAIR/WATER/GLYCOL/RCMODEL 1T 1.5T 2T 3T 4T 5TEER - Air 7.9 12.5 12.9 13.7 13.8 13.9EER - Water

24 APC NetworkAIR CM Series: Performance DataDrycoolerGLYCOL MODEL 1T 1.5T 2T 3T 4T 5TAir Volume (CFM) 2,400 2,400 2,100 5,050 6,450 6,450Motor Qty. 1

ii APC NetworkAIR CM Series: ContentsNet cooling capacity—glycol 17Gross cooling capacity—chilled water/ECWS 18Gross cooling capacity—precool 19

APC NetworkAIR CM Series: Electrical Data 25Electrical DataElectric reheat—1–2 tonHUMIDIFIER ELECTRIC STEAM OR NONEVOLTAGE/PHASE 208/1 230/1 277/1 208

26 APC NetworkAIR CM Series: Electrical DataElectric reheat—3–5 tonHUMIDIFIER ELECTRIC STEAM OR NONEVOLTAGE/PHASE 208/1 230/1 277/1 208/3 230/3 460/3

APC NetworkAIR CM Series: Electrical Data 27Steam/hot water/or no reheat—1–2 tonHUMIDIFIER ELECTRIC STEAM OR NONEVOLTAGE/PHASE 208/1 230/1 277/1 208/3

28 APC NetworkAIR CM Series: Electrical DataSteam/hot water/or no reheat—3–5 tonHUMIDIFIER ELECTRIC STEAM OR NONEVOLTAGE/PHASE 208/1 230/1 277/1 208/3

APC NetworkAIR CM Series: Guide Specifications 29Guide Specifications General Summary. These specifications described herein are for an environmental

30 APC NetworkAIR CM Series: Guide SpecificationsAir distribution and air pattern. The evaporator airflow pattern shall be ________ (spot-cooler or du

APC NetworkAIR CM Series: Guide Specifications 31rated cooling capacity with an inlet air temperature of 95° F (35° C). The condenser section shall be

32 APC NetworkAIR CM Series: Guide SpecificationsOptions Microprocessor. The microprocessor controller shall provide total environmental control. The

APC NetworkAIR CM Series: Guide Specifications 33Steam generating canister humidifier. The environmental control system shall be equipped with caniste

34 APC NetworkAIR CM Series: Guide SpecificationsSmoke detector. A smoke detector shall ship loose for field installation into ductwork. Upon smoke, t

APC NetworkAIR CM Series: Contents iiiDucted indoor centrifugal condenser—1–1.5 ton A 43Ducted self-contained—2–3 ton—A 44Ducted—2–3 ton—A, W, G,

APC NetworkAIR CM Series: Dimensional Data—spot cooled 35Dimensional Data—spot cooledSpot-cooled self-contained—1–1.5 ton—A*All dimensions in inches (

36 APC NetworkAIR CM Series: Dimensional Data—spot cooledSpot-cooled—1–1.5 ton—A, W, G, R, C*All dimensions in inches (mm)

APC NetworkAIR CM Series: Dimensional Data—spot cooled 37Remote indoor condensing unit—1–1.5 ton—W, G*All dimensions in inches (mm)

38 APC NetworkAIR CM Series: Dimensional Data—spot cooledSpot-cooled self-contained—2-3 ton—A*All dimensions in inches (mm)

APC NetworkAIR CM Series: Dimensional Data—spot cooled 39Spot-cooled—2–3 ton—A, W, G, R, C*All dimensions in inches (mm)

40 APC NetworkAIR CM Series: Dimensional Data—spot cooledRemote indoor condensing unit—2–3 ton—W, G*All dimensions in inches (mm)

APC NetworkAIR CM Series: Dimensional Data—ducted 41Dimensional Data—ductedDucted self-contained—1–1.5 ton—A*All dimensions in inches (mm)

42 APC NetworkAIR CM Series: Dimensional Data—ductedDucted—1–1.5 ton—A, W, G, R, C*All dimensions in inches (mm)

APC NetworkAIR CM Series: Dimensional Data—ducted 43Ducted indoor centrifugal condenser—1–1.5 ton A*All dimensions in inches (mm)

44 APC NetworkAIR CM Series: Dimensional Data—ductedDucted self-contained—2–3 ton—A*All dimensions in inches (mm)

APC NetworkAIR CM Series: Dimensional Data—ducted 45Ducted—2–3 ton—A, W, G, R, C*All dimensions in inches (mm)

46 APC NetworkAIR CM Series: Dimensional Data—ductedDucted indoor centrifugal condenser—2–3 ton—A*All dimensions in inches (mm)

APC NetworkAIR CM Series: Dimensional Data—ducted 47Ducted self-contained—4–5 ton—A*All dimensions in inches (mm)

48 APC NetworkAIR CM Series: Dimensional Data—ductedDucted—4–5 ton—A, W, G, R, C*All dimensions in inches (mm)

APC NetworkAIR CM Series: Dimensional Data—ducted 49Ducted indoor centrifugal condenser—4–5 ton—A*All dimensions in inches (mm)

APC NetworkAIR CM Series: Air-Cooled Condensers and Drycoolers 51Air-Cooled Condensers and DrycoolersKey to the model numberCM – X X X – XX– X X

52 APC NetworkAIR CM Series: Air-Cooled Condensers and DrycoolersAir-cooled condenser—physical dataMODEL TEMP. AIR QUALITY FAN CONNECTION WEIGHTTONNAG

APC NetworkAIR CM Series: Air-Cooled Condensers and Drycoolers 53Single-fan air-cooled condenser—1–5 tonAPC UNIT TEMP FAN QTY A B1 ton95° F(35° C)149.

54 APC NetworkAIR CM Series: Air-Cooled Condensers and DrycoolersDual-fan air-cooled condenser—4–5 tonAPC UNIT TEMP FAN QTY A B 4 ton115° F(46° C)269.

APC NetworkAIR CM Series: Available Models 1Available ModelsSpot-cooled Ducted Self-contained 1–1.5 ton A 1–1.5 ton A, W, G, R, C Remote indoor conde

APC NetworkAIR CM Series: Drycooler 55DrycoolerGlycol-cooled drycooler—physical dataMODEL TEMP. AIR QUALITY FAN CONNECTION WEIGHTTONNAGE AMBIENT CFMM3

56 APC NetworkAIR CM Series: DrycoolerSingle-fan fluid cooler—1–5 tonAPC UNIT TEMP FAN QTY A B1 ton95° F(35° C)149.75(1264)40.00(1016)1.5 ton95° F(35°

APC NetworkAIR CM Series: Condensing Units 57Condensing UnitsRemote condensing unit—physical dataMODEL TEMP FAN CONNECTION WEIGHTTONNAGE AMBIENT QUANT

58 APC NetworkAIR CM Series: Condensing UnitsSingle-fan remote condensing unit—1 tonAPC UNIT TEMP FAN QTY1 ton95° F(35° C)1

APC NetworkAIR CM Series: Condensing Units 59Dual-fan remote condensing unit—1.5–2 tonAPC UNIT TEMP FAN QTY1.5 ton95° F(35° C)22 ton95° F(35° C)2

60 APC NetworkAIR CM Series: Condensing UnitsSingle- fan remote condensing unit—3 tonAPC UNIT TEMP FAN QTY3 ton95° F(35° C)1

APC NetworkAIR CM Series: Condensing Units 61Single-fan remote condensing unit—4–5 tonAPC UNIT TEMP FAN QTY4 ton95° F(35° C)15 ton95° F(35° C)1

APC NetworkAIR CM Series: Pump Specifications 63Pump SpecificationsPump performancePump electrical dataHP (kW) 1/2" (.37) 3/4" (.56) 1"

2 APC NetworkAIR CM Series: System ConfigurationsSystem Configurations Air-cooled self-contained Air-cooled indoor remote condenser/condensing Air-coo

APC NetworkAIR CM Series: Guidelines for Installation 65Guidelines for InstallationThe CM series provides reliable, accurate temperature and humidity

66 APC NetworkAIR CM Series: Guidelines for InstallationWhen using a forklift to move the unit, use the shipping skid to protect the bottom of the uni

67APC Worldwide Customer SupportCustomer support for this or any other APC product is available at no charge in any of the following ways:• Visit the

APC NetworkAIR CM Series: Overview 3OverviewIntroduction The APC CM series precision air-conditioning system offers an increasingly compact, modular,

4 APC NetworkAIR CM Series: OverviewWater cooled. Unit used with a cooling tower or other source of water. Field refrigeration piping is eliminated b