Liebert PX018 Installer's/User's Manual page 104

Table B.4 PCW Model-number Digit Definitions
Digit
Digits 1 and 2 = Unit Family
PW = Liebert PCW (Chilled-water system)
Digit 3, 4, 5 = Nominal Cooling Capacity, kW
011
017
029
Digit 6 = Air Discharge
D = Downflow for raised floor
H = Downflow for solid floor - front
1 = Downflow for solid floor - front + right side
2 = Downflow for solid floor - front + left + right side
3 = Downflow for solid floor - front + left side
U = Upflow w/ Front Air Return (Future)
C = Upflow w/ Bottom Air Return (Future)
Digit 7 = System Type
C = Chilled Water
Digit 8 = Fan Type
1 = EC plug Fan (Variable Speed)
Digit 9 = Power Supply
A = 460 V - 3 ph - 60 Hz
B = 575 V - 3 ph - 60 Hz
C = 208 V - 3 ph - 60 Hz
D = 230 V - 3 ph - 60 Hz
2 = 380 - 3 ph - 60 Hz
Digit 10 = Chilled Water Valve and Pressure
2 = 2-Way 150 PSIG Chilled Water Motorized Ball Valve
3 = 3-Way 150 PSIG Chilled Water Motorized Ball Valve
1 = 2-Way 400 PSIG Chilled Water Motorized Ball Valve
T = 3-Way 400 PSIG Chilled Water Motorized Ball Valve
Digit 11 = Humidifier
0 = No humidifier
H = Infrared Humidifier
S = Steam Gen Canister Humidifier
Digit 12 = Display
H = 9-inch color touchscreen Liebert iCOM™ Display
Digit 13 = Reheat
0 = No reheat
2 = Electric reheat (2-Stage)
4 = Hot Water Reheat (CW only)
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