Specifications
Table Of Contents
- Form 150.72-NM1 (908)
- GENERAL SAFETY GUIDELINES
- CHANGEABILITY OF THIS DOCUMENT
- TABLE OF CONTENTS
- LIST OF FIGURES
- LIST OF TABLES
- SECTION 1 – GENERAL CHILLER INFORMATION & SAFETY
- SECTION 2 – PRODUCT DESCRIPTION
- INTRODUCTION
- GENERAL SYSTEM DESCRIPTION
- HIGH AMBIENT KIT
- BUILDING AUTOMATION SYSTEM INTERFACE
- MILLENIUM CONTROL CENTER
- POWER PANEL
- ACCESSORIES AND OPTIONS
- UNIT COMPONENTS
- CONTROL / POWER PANEL COMPONENTS
- PRODUCT IDENTIFICATION NUMBER (PIN)
- BASIC UNIT NOMENCLATURE
- REFRIGERANT FLOW DIAGRAM
- PROCESS AND INSTRUMENTATION DIAGRAM
- SECTION 3 – HANDLING AND STORAGE
- SECTION 4 – INSTALLATION
- INSTALLATION CHECKLIST
- HANDLING
- INSPECTION
- LOCATION AND CLEARANCES
- SPRING ISOLATORS (OPTIONAL)
- COMPRESSOR MOUNTING
- REMOTE COOLER OPTION
- CHILLED LIQUID PIPING
- PIPEWORK ARRANGEMENT
- DUCT WORK CONNECTION
- WIRING
- COMPRESSOR HEATERS
- RELIEF VALVES
- HIGH PRESSURE CUTOUT
- SINGLE-POINT SUPPLY CONNECTION – TERMINAL BLOCK, NON-FUSED DISCONNECT SWITCH OR CIRCUIT BREAKER
- USER CONTROL WIRING INPUTS
- USER CONTROL WIRING OUTPUTS
- SECTION 5 – TECHNICAL DATA
- OPERATIONAL LIMITATIONS (ENGLISH)
- HEAT EXCHANGER FLOW, GPM
- PHYSICAL DATA (ENGLISH)
- ELECTRICAL DATA
- ELECTRICAL NOTES
- ELECTRICAL DATA W/O PUMPS
- ELECTRICAL DATA W/ PUMPS
- ELECTRICAL NOTES AND LEGEND
- WIRING DIAGRAMS
- DIMENSIONS (ENGLISH)
- TECHNICAL DATA – CLEARANCES
- WEIGHT DISTRIBUTION AND ISOLATOR MOUNTING POSITIONS
- ISOLATOR INFORMATION FOR UNITS SHIPPED ON OR AFTER JUNE 15, 2008
- ISOLATOR INFORMATION FOR UNITS SHIPPED BEFORE JUNE 15, 2008
- SLRS Seismic Isolator Specifications
- SLRS Seismic Isolator Installation and Adjustment
- One Inch Deflection Spring Isolator Cross-reference
- Installation of 1” Deflection Mounts
- Neoprene Isolator Cross-reference
- Two Inch Deflection, Seismic Spring IsolatorCross-reference - SLRS
- SLRS Seismic Isolator Installation and Adjustment
- SECTION 6 – COMMISSIONING
- SECTION 7 – UNIT CONTROLS
- SECTION 8 – UNIT OPERATION
- CAPACITY CONTROL
- SUCTION PRESSURE LIMIT CONTROLS
- DISCHARGE PRESSURE LIMIT CONTROLS
- LEAVING CHILLED LIQUID CONTROL
- LEAVING CHILLED LIQUID CONTROLOVERRIDE TO REDUCE CYCLING
- LEAVING CHILLED LIQUID SYSTEM LEAD/LAG AND COMPRESSOR SEQUENCING
- RETURN CHILLED LIQUID CONTROL
- RETURN CHILLLED LIQUID SYSTEM LEAD/LAG AND COMPRESSOR SEQUENCING
- ANTI-RECYCLE TIMER
- ANTI-COINCIDENCE TIMER
- EVAPORATOR PUMP CONTROL & YORK HYDRO KIT PUMP CONTROL
- EVAPORATOR HEATER CONTROL
- PUMPDOWN CONTROL
- STANDARD CONDENSER FAN CONTROL
- LOAD LIMITING
- COMPRESSOR RUN STATUS
- ALARM STATUS
- REMOTE BAS/EMS TEMPERATURE RESET USINGA VOLTAGE OR CURRENT SIGNAL
- SECTION 9 – SERVICE AND TROUBLESHOOTING
- SECTION 10 – MAINTENANCE
FORM 150.72-NM1 (908)
179
JOHNSON CONTROLS
10
194
YORK INTERNATIONAL
Temperature Conversion Chart -
Actual Temperatures
TEMPERATURE CONVERSION CHART
Temperature Conversion Chart -
Differential Temperatures
Pressure Conversion Chart -
Gauge or Differential
° F = ° C °C=°F
0 -17.8 -18 -0.4
4 -15.6 -16 3.2
8 -13.3 -14 6.8
12 -11.1 -12 10.4
16 -8.9 -10 14
20 -6.7 -8 17.6
24 -4.4 -6 21.2
28 -2.2 -4 24.8
32 0.0 -2 28.4
36 2.2 0 32
40 4.4 2 35.6
44 6.7 4 39.2
48 8.9 6 42.8
52 11.1 8 46.4
56 13.3 10 50
60 15.6 12 53.6
64 17.8 14 57.2
68 20.0 16 60.8
72 22.2 18 64.4
76 24.4 20 68
80 26.7 22 71.6
84 28.9 24 75.2
88 31.1 26 78.8
92 33.3 28 82.4
96 35.6 30 86
100 37.8 32 89.6
104 40.0 34 93.2
108 42.2 36 96.8
112 44.4 38 100.4
116 46.7 40 104
120 48.9 42 107.6
124 51.1 44 111.2
128 53.3 46 114.8
132 55.6 48 118.4
136 57.8 50 122
140 60.0 52 125.6
144 62.2 54 129.2
148 64.4 56 132.8
152 66.7 58 136.4
156 68.9 60 140
160 71.1 62 143.6
164 73.3 64 147.2
168 75.6 66 150.8
172 77.8 68 154.4
176 80.0 70 158
180 82.2 72 161.6
184 84.4 74 165.2
188 86.7 76 168.8
192 88.9 78 172.4
196 91.1 80 176
200 93.3 82 179.6
204 95.6 84 183.2
208 97.8 86 186.8
212 100.0 88 190.4
216 102.2 90 194
220 104.4 92 197.6
224 106.7 94 201.2
228 108.9 96 204.8
232 111.1 98 208.4
236 113.3 100 212
240 115.6 102 215.6
244 117.8 104 219.2
° F = ° C °C= °F
0 000
4 2.2 2 3.6
8 4.4 4 7.2
12 6.7 6 10.8
16 8.9 8 14.4
20 11.1 10 18
24 13.3 12 21.6
28 15.6 14 25.2
32 17.8 16 28.8
36 20 18 32.4
40 22.2 20 36
44 24.4 22 39.6
48 26.7 24 43.2
52 28.9 26 46.8
56 31.1 28 50.4
60 33.3 30 54
PSI = BAR BAR = PSI
20 1.38 1.5 21.8
30 2.07 2 29
40 2.76 2.5 36.3
50 3.45 3 43.5
60 4.14 3.5 50.8
70 4.83 4 58
80 5.52 4.5 65.3
90 6.21 5 72.5
100 6.9 5.5 79.8
110 7.59 6 87
120 8.28 6.5 94.3
130 8.97 7 101.5
140 9.66 7.5 108.8
150 10.34 8 116
160 11.03 8.5 123.3
170 11.72 9 130.5
180 12.41 9.5 137.8
190 13.1 10 145
200 13.79 10.5 152.3
210 14.48 11 159.5
220 15.17 11.5 166.8
230 15.86 12 174
240 16.55 12.5 181.3
250 17.24 13 188.5
260 17.93 13.5 195.8
270 18.62 14 203
280 19.31 14.5 210.3
290 20 15 217.5
300 20.69 15.5 224.8
310 21.38 16 232
320 22.07 16.5 239.3
330 22.76 17 246.5
340 23.45 17.5 253.8
350 24.14 18 261
360 24.83 18.5 268.3
370 25.52 19 275.5
380 26.21 19.5 282.8
390 26.9 20 290
400 27.59 20.5 297.3
Troubleshooting
TEMPERATURE CONVERSION CHART