JOHNSON CONTROLS
8
FORM 150.72-ICOM6
ISSUE DATE: 12/29/2017
LIST OF FIGURES
FIGURE 1 - Unit Components (Front) .....................................................................................................................20
FIGURE 2 - Unit Components (Side) ......................................................................................................................21
FIGURE 3 - Power Panel Components ................................................................................................................... 22
FIGURE 4 - Power Panel / Control Components ....................................................................................................23
FIGURE 5 - Process and Instrumentation Diagram ................................................................................................29
FIGURE 6 - Unit Rigging/Lifting ..............................................................................................................................32
FIGURE 7 - Warning ...............................................................................................................................................34
FIGURE 8 - Chilled Liquid System .........................................................................................................................37
FIGURE 9 - Single-Point Supply Connection – Terminal Block, Non-Fused Disconnect Switch or
Circuit Breaker ..................................................................................................................................... 39
FIGURE 10 - Control Wiring Inputs .........................................................................................................................40
FIGURE 11 - Thermal Dispersion Flow Switch ........................................................................................................41
FIGURE 12 - Thermal Dispersion Flow Switch (Combine Together) .......................................................................41
FIGURE 13 - Control Wiring Outputs ......................................................................................................................42
FIGURE 14 - Elementary Wiring Diagram ...............................................................................................................60
FIGURE 15 - Elementary Wiring Diagram ...............................................................................................................62
FIGURE 16 - Fan Wiring, Standard Air Flow ........................................................................................................... 64
FIGURE 17 - Fan Wiring, High Air Flow ..................................................................................................................66
FIGURE 18 - Single and Dual Point Wiring Options................................................................................................68
FIGURE 19 - Pump Wiring ......................................................................................................................................70
FIGURE 20 - Compressor Wiring ............................................................................................................................ 72
FIGURE 21 - Power Options Connection Diagram .................................................................................................74
FIGURE 22 - Power Panel ......................................................................................................................................76
FIGURE 23 - Micro Panel Connections ...................................................................................................................78
FIGURE 24 - Four Fan Units Dimensions – YLAA0058HE, YLAA0065HE, YLAA0081HE .....................................80
FIGURE 25 - Four Fan Units Dimensions – YLAA0070SE, YLAA0080SE, YLAA0089SE .....................................81
FIGURE 26 - Five Fan Units Dimensions – YLAA0100SE ...................................................................................... 82
FIGURE 27 - Six Fan Units Dimensions – YLAA0120SE, YLAA0092HE, YLAA0101HE .......................................83
FIGURE 28 - Eight Fan Units Dimensions – YLAA0136SE, YLAA0155SE, YLAA0142HE ....................................84
FIGURE 29 - Ten Fan Units Dimensions – YLAA0170SE, YLAA0156HE, YLAA0175HE .......................................85
FIGURE 30 - Twelve Fan Units Dimensions ..........................................................................................................86
FIGURE 31 - Sample Printout Supplied in the Isolator Package and in the Chiller Panel Literature Packet ..........87
FIGURE 32 - Unit Clearances – All Models ............................................................................................................. 88
FIGURE 33 - Status Key Messages Quick Reference List.................................................................................... 114
FIGURE 34 - Operation Data ................................................................................................................................ 118
FIGURE 35 - Setpoints Quick Reference List .......................................................................................................130
FIGURE 36 - Unit Keys Options Programming Quick Reference List ................................................................... 136
FIGURE 37 - Micro Panel Connections .................................................................................................................138
FIGURE 38 - Leaving Water Temperature Control Example ................................................................................. 150
FIGURE 39 - Setpoint Adjust .................................................................................................................................151
FIGURE 40 - Condenser Fan Locations................................................................................................................155
FIGURE 41 - Microboard Layout ........................................................................................................................... 164
FIGURE 42 - I/O Board Relay Contact Architecture .............................................................................................. 168
FIGURE 43 - Printer to Microboard Electrical Connections...................................................................................169
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