JOHNSON CONTROLS
6
FORM 150.67-NM2 (209)
ELECTRICAL NOTES AND LEGEND ........................................................................................................53
ELEMENTARY WIRING DIAGRAM ............................................................................................................54
CONNECTION WIRING DIAGRAM ............................................................................................................64
ELEMENTARY WIRING DIAGRAM DETAILS ............................................................................................68
DIMENSIONS (ENGLISH) ...........................................................................................................................70
TECHNICAL DATA – CLEARANCES .......................................................................................................106
ISOLATORS ..............................................................................................................................................107
Weight Distribution and Isolator Mounting PositionsYCAL0019 – 0033
(Without Pump Package Option) .....................................................................................................107
Weight Distribution and Isolator Mounting PositionsYCAL0043 – 0066 ......................................109
Isolator Details - Units Shipped On Or After June 15, 2008........................................................... 110
Isolator Details - Units Shipped Before June 15, 2008 ................................................................... 116
SECTION 6 – COMMISSIONING .....................................................................................................................121
COMMISSIONING .....................................................................................................................................121
PREPARATION – POWER OFF ................................................................................................................121
Inspection ..........................................................................................................................................121
Refrigerant Charge ............................................................................................................................121
Service and Oil Line Valves ..............................................................................................................121
Compressor Oil ..................................................................................................................................121
Fans ...................................................................................................................................................121
Isolation / Protection .........................................................................................................................121
Control Panel .....................................................................................................................................121
Power Connections ...........................................................................................................................121
Grounding ..........................................................................................................................................121
Supply Voltage ...................................................................................................................................122
PREPARATION – POWER ON .................................................................................................................122
Switch Settings ..................................................................................................................................122
Compressor Heaters .........................................................................................................................122
Water System .....................................................................................................................................122
Flow Switch ........................................................................................................................................122
Temperature Sensor(s) .....................................................................................................................122
EQUIPMENT STARTUP CHECKLIST ......................................................................................................123
Checking The System Prior To Initial Start (No Power) .................................................................123
Unit Checks ........................................................................................................................................123
Compressor Heaters(Power On – 24 Hours Prior To Start) ...........................................................123
Panel Checks(Power On – Both Unit Switch Off) .........................................................................123
SETPOINTS ENTRY LIST .........................................................................................................................124
CHECKING SUPERHEAT AND SUBCOOLING .......................................................................................125
LEAK CHECKING .....................................................................................................................................125
UNIT OPERATING SEQUENCE ...............................................................................................................126
TABLE OF CONTENTS (CONT’D)
Summary of Contents for YCAL0019
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