Fig. 1 — AquaSnap
®
 Chiller Model Number Designation
LEGEND
*Refer to Table 1 on page 2 for modular unit combinations.
†Sponsored by ASHRAE (American Society of Heating, Refrigerating and Air-
Conditioning Engineers).
NOTE: A “Z” in position 11 indicates a special order machine. Digits following
do not correspond to tables.
CRN — Canadian Registration Number
EMM — Energy Management Module
GFI-CO — Ground Fault Interrupting Convenience Outlet
LON — Local Operating Network
SCCR — Short Circuit Current Rating
VFD — Variable Frequency Device
XL — Across-the-Line Start
a30-5694
30RB – Air-Cooled AquaSnap®  Chiller
Design Series
Nominal Sizes
060   110  170  275  360* 
070 120   190  300  390* 
080 130 210 315* 
090 150  225  330* 
100  160     250  345*     
Voltage 
1 –  575-3-60
2 –  380-3-60
Condenser Coil Options
- – Aluminum Fin/Copper Tube
0  – Copper Fin/Copper Tube
1 – Aluminum Pre-Coat Fin/Copper Tube
2 – Aluminum E-Coat Fin/Copper Tube
3 – Copper E-Coat Fin/Copper Tube
4 – Microchannel (MCHX)
5 – E-Coat, Microchannel (MCHX)
Cooler Options
-  – Integral Cooler, CRN (Canada)
0 – Integral Cooler, Cooler Heater, CRN (Canada)
4 – Integral Cooler, Microchannel (MCHX), CRN (Canada)
5 – Integral Cooler, Cooler Heater, Microchannel (MCHX), CRN (Canada)
G – Integral Cooler, no CRN
H – Integral Cooler, Cooler Heater, no CRN
K – Integral Cooler, Microchannel (MCHX), no CRN
L – Integral Cooler, Cooler Heater, Microchannel (MCHX), no CRN
R – Integral Cooler, Microchannel (MCHX), Heat Recovery, no CRN
S – Integral Cooler, Cooler Heater, Microchannel (MCHX), Heat Recovery,
       no CRN
T – Integral Cooler, Microchannel (MCHX), Heat Recovery, CRN (Canada)
V – Integral Cooler, Cooler Heater, Microchannel (MCHX), Heat Recovery,
       CRN (Canada)
Hydronics Option†
-  – No Pump Installed
0 –  Single Pump, 3 HP
1 –  Single Pump, 5 HP
2 –  Single Pump, 7.5 HP
3 –  Single Pump, 10 HP
4 –  Single Pump, 15 HP
6 –  Dual Pump, 3 HP
7 –  Dual Pump, 5 HP
8 –  Dual Pump, 7.5 HP, Low Head
9 –  Dual Pump, 7.5 HP, High Head
B –  Dual Pump, 10 HP
C –  Dual Pump, 15 HP
F –  Single Pump, 3 HP with VFD
G –  Single Pump, 5 HP with VFD
H –  Single Pump, 7.5 HP with VFD
J –  Single Pump, 10 HP with VFD
K –  Single Pump, 15 HP with VFD
M –  Dual Pump, 3 HP with VFD
N –  Dual Pump, 5 HP with VFD
P –  Dual Pump, 7.5 HP, Low Head with VFD
T –  Dual Pump, 7.5 HP, High Head with VFD
Q –  Dual Pump, 10 HP with VFD
R –  Dual Pump, 15 HP with VFD
Z –  Special order designation
5 –  208/230-3-60
6 –  460-3-60
SEE NEXT PAGE
FOR REMAINDER
OF MODEL NUMBER
NOMENCLATURE
RB
190