JOHNSON CONTROLS
6
FORM 150.72-NM3 (1020)
ISSUE DATE 10/05/2020
ELECTRICAL INFORMATION ..................................................................................................................49
Electrical Notes ....................................................................................................................................50
Electrical Data ......................................................................................................................................51
Wiring Lugs ..........................................................................................................................................52
ELECTRICAL NOTES AND LEGEND .....................................................................................................53
WIRING DIAGRAMS .................................................................................................................................56
Elementary Wiring Diagrams - YLAA0195 .........................................................................................56
Connection Wiring Diagrams - YLAA0195 ........................................................................................74
Elementary Wiring Diagrams - YLAA0220 - YLAA0515 .................................................................... 88
Connection Diagrams - YLAA0220 - YLAA0515................................................................................96
DIMENSIONS (ENGLISH) ....................................................................................................................... 111
TECHNICAL DATA – CLEARANCES ....................................................................................................120
WEIGHT DISTRIBUTION AND ISOLATOR MOUNTING POSITIONS ...............................................121
ISOLOATOR DATA ..................................................................................................................................124
One Inch Deection Spring Isolator Cross-reference .................................................................... 124
One Inch Deection Spring Isolators Installation Instructions ..................................................... 125
Seismic Isolator Cross-reference ....................................................................................................126
Seismic Isolator Installation and Adjustment INSTRUCTIONS .....................................................127
Duralene Isolator Cross-reference ...................................................................................................128
Installation of Durulene Vibration Isolators INSTRUCTIONS ........................................................129
SECTION 6 – COMMISSIONING ..................................................................................................................131
COMMISSIONING ...................................................................................................................................131
PREPARATION – POWER OFF .............................................................................................................131
Inspection .......................................................................................................................................... 131
Refrigerant Charge ............................................................................................................................131
Service and Oil Line Valves ..............................................................................................................131
Compressor Oil ..................................................................................................................................131
Fans ...................................................................................................................................................131
Isolation / Protection .........................................................................................................................131
Control Panel .....................................................................................................................................131
Power Connections ...........................................................................................................................131
Grounding ..........................................................................................................................................131
Supply Voltage ...................................................................................................................................132
PREPARATION – POWER ON ...............................................................................................................132
Switch Settings ..................................................................................................................................132
Compressor Heaters .........................................................................................................................132
Water System .....................................................................................................................................132
Flow Switch ........................................................................................................................................132
Temperature Sensor(s) .....................................................................................................................132
EQUIPMENT PRE-STARTUP & STARTUP CHECKLIST ....................................................................133
PRE-STARTUP ...................................................................................................................................133
STARTUP ............................................................................................................................................133
SETPOINTS ENTRY LIST .......................................................................................................................134
TABLE OF CONTENTS (CONT’D)
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