4 | INTRODUCTION
MULTI V Water 5 Water Source Unit Engineering Manual
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Water Source Units
ARW
M 072 B A S
Generation
5 = Fifth
Airflow Configuration
A = Not Applicable
T = Top Discharge
Electrical Ratings
B = 208–230V/60Hz/3Phase (for 208−230V systems, acceptable voltage range is 187−253V)
D = 460V/60Hz/3Phase (for 460V systems, acceptable voltage range is 414−528V)
Capacity (Mbh)
Type
M = Inverter Heat Pump and Heat Recovery
Family
ARW = Multi V Water 5 Water Source Unit (Refrigerant R410A)
5
System Efficiency
S = Standard Efficiency
072 = 72
096 = 96
121 = 120
144 = 144
168 = 168
191 = 192
192 = 192
216 = 216
240 = 240
264 = 264
288 = 288
360 = 360
432 = 432
480 = 480
504 = 504
576 = 576
UNIT NOMENCLATURE
For Heat Recovery Unit information, refer to the applicable Engineering Manual on www.lghvac.com.