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Liebert DS Components and Nomenclature
5
Figure 3 Liebert DS model number nomenclature
1
D
2
S
3
0
4
3
5
5
7
U
6
A
8
A
9
0
10
3
11
I
12
*
13
*
14
*
15
*
Air Distribution
DS = Downflow Standard
VS = Upflow Standard
Nominal kW
028,035, 042, 053,
070, 077, 105
Cooling Type
A = Air-Cooled
D = Dual-Cooling, Air-Cooled
W = Water/Glycol
K = GLYCOOL
H = Dual-Cooling (Water/Glycol)
Factory Configuration
Number
Humidification
0 - None
I - Infrared
S - Steam Generating
Canister
Reheat Type
0 - None
E - Three-stage
electric
S - SCR
W - Hot water
Voltage
A - 460/3/60
B - 575/3/60
C - 208/3/60
D - 230/3/60
2 - 380/3/60
J - 200/3/50
M - 380-415/3/50
Compressor
U - Semi-hermetic with four-step, R-407C
S - Scroll, R-407C
D - Digital Scroll, R-407C
M - Semi-hermetic
with four-step, R-22
R - Scroll, R-22
G - Digital Scroll, R-22
Rev Level
= Rev 0