STATUS KEY MESSAGES ...............................................................................................................106
DISPLAY/PRINT KEYS .....................................................................................................................107
Oper Data Key ...............................................................................................................................107
Print Key ........................................................................................................................................ 111
Operating Data Printout ............................................................................................................... 111
History Printout ............................................................................................................................ 112
History Displays ........................................................................................................................... 112
Software Version .......................................................................................................................... 114
ENTRY KEYS .....................................................................................................................................115
Up and Down Arrow Keys............................................................................................................ 115
Enter/Adv Key ............................................................................................................................... 115
SETPOINTS KEYS ............................................................................................................................116
Cooling Setpoints ......................................................................................................................... 116
Remote Setpoint Control ............................................................................................................. 117
Schedule/Advance Day Key ........................................................................................................ 117
Program Key ................................................................................................................................. 119
UNIT KEYS .......................................................................................................................................124
Options Key ..................................................................................................................................124
CLOCK ...............................................................................................................................................128
SECTION 8 - UNIT OPERATION ............................................................................................................131
CAPACITY CONTROL ......................................................................................................................131
ANTI-RECYCLE TIMER ....................................................................................................................134
ANTI-COINCIDENCE TIMER ...........................................................................................................134
EVAPORATOR PUMP CONTROL ...................................................................................................134
PUMPDOWN CONTROL ..................................................................................................................135
General ..........................................................................................................................................137
Wiring ............................................................................................................................................139
PROGRAMMING ...............................................................................................................................140
LOAD LIMITING ................................................................................................................................140
COMPRESSOR RUN STATUS.........................................................................................................141
ALARM STATUS ...............................................................................................................................141
8
TABLE OF CONTENTS (CONT'D)
FORM 150.66-NM3
ISSUE DATE: 09/25/2020
JOHNSON CONTROLS