Emerson Understanding Liebert CW Model Number Nomenclature and Service Manual
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LIEBERT CW MODEL NUMBER NOMENCLATURE

CW

114 D

C S

A

2

1234 A

 

 

 

 

CW = Liebert CW

D = Downflow

Floor Mount

U = Upflow

Chilled Water

 

 

Unit

 

 

 

 

 

 

Nominal Capacity, kW

C = Chilled Water

A = 460/3/60 B = 575/3/60 C = 208/3/60 D = 230/3/60 2 = 380/3/60 F = 380/3/50 G = 415/3/50

Configuration

A-Z = Standard configuration

S = SFA

S = Forward-Curved Centrifugal

2

= 2-Way Valve, Standard Pressure

Fan with Standard Motor

3

= 3-Way Valve, Standard Pressure

V = Forward-Curved Centrifugal

1

= 2-Way Valve, High Pressure

fan with Variable Speed Drive

T = 3-Way Valve, High Pressure

1 = EC Motorized Impeller

 

 

1

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Contents Liebert CW Page Figures Page = SFA Liebert CW Model Number Nomenclature= Forward-Curved Centrifugal Fan with Standard Motor80F DB, 66.8F WB 26.6C DB, 19.3C WB 50% RH Liebert CW Performance DATA-50 & 60 HZ SystemsReheat Section Connection Sizes Liebert CW Performance DATA-MODELS with EC FANS, 50 & 60 HZElectrical DATA-UNITS with EC Fans CW106 and CW114 Electrical Data with EC FansCW181 Electrical Data with EC Fans Models With Pre-Filters Dimensional DataDimensional Data. inches mm Net Weight Model Lb kg Floor Cutout Dimensions Unit Dimensional DataDimensional Data, inches mm Net Weight Model Lb kg Models with PRE-FILTERSFront View Models With Rear Return Unit Dimensional DataFloor Cutout Dimensions Duct Connection Data Unit Dimensional DataTOP- Front Supply Shown Upflow Duct Connection Data CW026-CW084Front of Unit Duct Connection DataTOP-FRONT Supply Shown IR/SGH Electrical SpecificationsElectrical data-50 Hz systems Models / Motor Volts 208 230 460 575 CW026 Electrical data-60 Hz SystemsFLA LRA Design Requirements SummarySubmittals Cabinet and Frame ConstructionUser Menus Shall be Defined as Follows Service Menus Shall be Defined as Follows Liebert iCOM Wall-Mount Large Graphic Display Optional Chilled Water Control Valve High Pressure Chilled Water Control Valve-Optional Flow Switch-OptionalFrame Chilled Water Coil Variable Speed Drive-OptionalExecution Installation of Precision Cooling UnitsField Quality Control Page Iti Ne tTi n That
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