FORM 150.72-NM1 (1020)
11
JOHNSON CONTROLS
LIST OF FIGURES
FIG. 1 – UNIT COMPONENTS FRONT ..................................................................................................25
FIG. 2 – UNIT COMPONENTS SIDE ......................................................................................................26
FIG. 3 – POWER PANEL COMPONENTS .............................................................................................27
FIG. 4 – POWER PANEL / CONTROL COMPONENTS .......................................................................28
FIG. 5 – REFRIGERANT FLOW DIAGRAM ..........................................................................................34
FIG. 6 – PROCESS AND INSTRUMENTATION DIAGRAM .................................................................35
FIG. 7 – UNIT RIGGING/LIFTING .........................................................................................................38
FIG. 8 – CHILLED LIQUID SYSTEM ......................................................................................................41
FIG. 9 – SINGLE-POINT SUPPLY CONNECTION – TERMINAL BLOCK, NON-FUSED
DISCONNECT SWITCH OR CIRCUIT BREAKER .................................................................44
FIG. 10 – CONTROL WIRING INPUTS ....................................................................................................45
FIG. 11 – CONTROL WIRING OUTPUTS ................................................................................................46
FIG. 12 – ELEMENTARY WIRING DIAGRAM, SHT 1 ............................................................................72
FIG. 13 – ELEMENTARY WIRING DIAGRAM, SHT 2 ............................................................................74
FIG. 14 – ELEMENTARY WIRING DIAGRAM, SHT 3 ............................................................................76
FIG. 15 – ELEMENTARY WIRING DIAGRAM, SHT 4 ............................................................................78
FIG. 16 – CONNECTION DIAGRAM, SHT 1 ............................................................................................80
FIG. 17 – CONNECTION DIAGRAM, SHT 2 ............................................................................................82
FIG. 18 – CONNECTION DIAGRAM, SHT 3 ............................................................................................84
FIG. 19 – CONNECTION DIAGRAM, SHT 6 ............................................................................................86
FIG. 20 – CONNECTION DIAGRAM, SHT 7 ............................................................................................88
FIG. 21 – DUAL PUMP WIRING ...............................................................................................................90
FIG. 22 – WIRING.......................................................................................................................................92
FIG. 23 – WIRING DIAGRAM, SINGLE POINT WIRING OPTIONS .....................................................94
FIG. 24 – LAYOUT - POWER BLOCKS AND TRANSFORMERS .........................................................95
FIG. 25 – UNIT CLEARANCES – ALL MODELS ..................................................................................101
FIG. 26 – LEAVING WATER TEMPERATURECONTROL EXAMPLE ................................................155
FIG. 27 – SETPOINT ADJUST ................................................................................................................156
FIG. 28 – CONDENSER FAN LOCATIONSWIRING DIAGRAMS .......................................................160
FIG. 29 – MICROBOARD LAYOUT ........................................................................................................168
FIG. 30 – I/O BOARD RELAY CONTACT ARCHITECTURE ...............................................................172
FIG. 31 – PRINTER TO MICROBOARD ELECTRICAL CONNECTIONS ..........................................173
FIG. 32 - MICRO PANEL CONNECTIONS ............................................................................................179
Summary of Contents for YORK Tempo YLAA Series
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