Emerson CW026 User Manual

Liebert CW Nomenclature
1Liebert
®
CW
™
System Design Manual
1.0 Nomenclature and Components
1.1 Liebert CW Nomenclature
Not all combinations of options are available on all units.
Models CW089, CW146, CW181, CW300, and CW400 only available in downflow configuration.
Balance Valve
• Not available on models CW146, CW181, CW300, CW400
Cut Down Frame Height Reduction of Downflow Units
• Not available on units with EC fans
Disconnect Switch, Locking/Non-Locking
• Not available on 208V units with 20hp motor
Flow Switch that Activates the Warning System
• Not available with two-way valve
Humidification and Reheat
• Not available on CW300 or CW400
Steam Generating Canister Humidifier
• Not available on units with EC fans
Steam Humidifier
• Steam Humidifier with upflow units requires a plenum to contain the steam distribution components.
The minimum height for this plenum is 22-3/4 in. (58 cm).
Steam/Hot Water Reheat Package
• Not available on units with EC fans
Turning Vanes
• Not available on upflow units
• Not available on units with EC fans
CW
CW = Liebert CW
Floor Mount Chilled
Water
Unit
026 D C S A 2 1234 A
Nominal Capacity, kW
026
038
041
051
060
076
084
089
106
114
146
181
300
400
D = Downflow
U = Upflow
C = Chilled Water
S = Forward-Curved Blower with
Standard Motor
V = Forward-Curved Blower with
Variable Speed Drive
1 = EC Fan
H = EC Fan with THD
2 = 2-Way Valve, Standard Pressure
3 = 3-Way Valve, Standard Pressure
1 = 2-Way Valve, High Pressure
T = 3-Way Valve, High Pressure
A-Z = Standard
configuration
S = SFA
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
M = 380-415/3/50
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Emerson CW026 Specifications

General

Brand	Emerson
Model	CW026
Category	Air Conditioner
Language	English