Specifications

22 JOHNSON CONTROLS
FORM 160.80-EG1 (511)
The following is a user’s guide in the application and
installation of Chillers, and will ensure the reliability and
trouble-free life for which this equipment was designed.
While this guide is directed towards normal, water-chilling
applications, the Johnson Controls sales representatives
can provide complete recommendations on other types
of applications.
LOCATION
Chillers are virtually vibration-free and generally can be
located at any level in a building where the construction
will support the total system operating weight.
The unit site must be a oor, mounting pad or foundation
which is level within 1/4” (6.4 mm) and capable of sup-
porting the operating weight of the chiller.
Sufcient clearance to permit normal service and mainte-
nance work should be provided all around and above the
unit. Additional space should be provided at one end of
the unit to permit cleaning of evaporator and condenser
tubes as required. A doorway or other properly located
opening may be used.
The chiller should be installed in an indoor location where
temperatures range from 40°F to 104°F (4.4°C to 40°C).
The dew point temperature in the equipment room must
be below the entering condenser water temperature
to prevent condensing water vapor inside of the low
voltage SSS cabinet (if applicable). Applications using
cooling sources other than evaporative or closed loop air
exchange methods need to request a factory-supplied
temperature control valve to prevent condensation inside
the SSS cabinet (if applicable). Other areas susceptible
to water vapor condensate are outside of the condenser
shell and condenser water boxes. Example applications
Application Data
TABLE 1 – WATER FLOW RATE LIMITS – GPM (l/s)
SHELL
CODE
EVAPORATOR CONDENSER
PASS MINIMUM MAXIMUM MINIMUM MAXIMUM
BA
1 308 19 1173 74 399 25 1435 91
2 147 9 586 37 209 13 751 47
3 97 6 387 24 –– –– –– ––
BB
1 412 26 1572 99 510 32 1830 115
2 197 12 786 50 264 17 948 60
3 130 8 516 33 –– –– –– ––
CA
1 535 34 2041 129 677 43 2438 154
2 256 16 1020 64 355 22 1277 81
3 171 11 680 43 –– –– –– ––
CB
1 700 44 2675 169 880 56 3164 200
2 335 21 1337 84 455 29 1639 103
3 223 14 891 56 –– –– –– ––
DA
1 664 42 2534 160 1215 77 4376 276
2 317 20 1267 80 630 40 2269 143
3 212 13 844 53 –– –– –– ––
DB
1 943 59 3602 227 1595 101 5740 362
2 451 28 1793 113 820 52 2950 186
3 301 19 1195 75 –– –– –– ––
DC
1 1257 79 4810 303 –– –– –– ––
2 602 38 2405 152 –– –– –– ––
3 399 25 1595 101 –– –– –– ––
EA
1 637 40 2546 161 1223 77 4406 278
2 317 20 1267 80 639 40 2300 145
3 212 13 844 53 –– –– –– ––
EB
1 904 57 3613 228 1602 101 5770 364
2 452 29 1805 114 828 52 2982 188
3 301 19 1196 75 –– –– –– ––
EC
1 1203 76 4810 303 –– –– –– ––
2 602 38 2405 152 –– –– –– ––
3 399 25 1595 101 –– –– –– ––
FA
1 1203 76 4810 303 2019 127 7267 458
2 602 38 2405 152 1043 66 3755 237
3 399 25 1595 101 –– –– –– ––
FB
1 1605 101 6418 405 2726 172 9822 620
2 802 51 3202 202 1397 88 5030 317
3 534 34 2135 135 –– –– –– ––
FC
1 2136 135 8541 539 –– –– –– ––
2 1068 67 4270 269 –– –– –– ––
3 710 45 2839 179 –– –– –– ––