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JOHNSON CONTROLS

FORM 150.72-ICOM6

ISSUE DATE: 08/03/2022

LIST OF TABLES

TABLE 1 - Canadian Registration Numbers ...........................................................................................................16

TABLE 2 - Complete Pin Number Description ........................................................................................................25

TABLE 3 - Chemical Specification of Water ...........................................................................................................43

TABLE 4 - Temperatures and Flows .......................................................................................................................47

TABLE 5 - Ethylene and Propylene Glycol Correction Factors .............................................................................. 49

TABLE 6 - Physical Data (English) 60 Hz ..............................................................................................................50

TABLE 7 - Micropanel Power Supply .....................................................................................................................54

TABLE 8 - Voltage Range ......................................................................................................................................54

TABLE 9 - Pump Electrical Data 60 Hz .................................................................................................................. 55

TABLE 10 - Transformer Load ................................................................................................................................55

TABLE 11 - Electrical Data Without Pumps ............................................................................................................56

TABLE 12 - Wiring Lugs .........................................................................................................................................62

TABLE 13 - Drive Programming Parameters ....................................................................................................... 116

TABLE 14 - YLAA Fault and Inhibit Codes ...........................................................................................................131

TABLE 15 - Legend ..............................................................................................................................................131

TABLE 16 - Cooling Setpoint, Programmable Limits, and Defaults .....................................................................144

TABLE 17 - Program Key Limits and Default .......................................................................................................147

TABLE 18 - Program Key Limits and Default .......................................................................................................149

TABLE 19 - Minimum, Maximum and Default Values ...........................................................................................160

TABLE 20 - Values Required for BAS Communication ........................................................................................161

TABLE 21 - Real Time Error Numbers .................................................................................................................162

TABLE 22 - Native BACnet, Modbus and N2 Communications Data Map ...........................................................163

TABLE 23 - YorkTalk 2 Communications Data Map ............................................................................................. 168

TABLE 24 - Sample Compressor Staging for Return Water Control .................................................................... 177

TABLE 25 - YLAA Standard Condenser Fan Control Using Discharge Pressure Only

(2, 3, or 4 Fans per System) .............................................................................................................181

TABLE 26 - YLAA Standard Condenser Fan Control Using Discharge Pressure Only

(5 or 6 Fans per System) ..................................................................................................................182

TABLE 27 - Compressor Operation Load Limiting ...............................................................................................183

TABLE 28 - I/O Digital Inputs ...............................................................................................................................187

TABLE 29 - I/O Digital Outputs .............................................................................................................................187

TABLE 30 - I/O Analog Inputs ..............................................................................................................................187

TABLE 31 - I/O Analog Outputs ............................................................................................................................187

TABLE 32 - Outdoor Air Sensor Temperature/Voltage/Correlation .......................................................................189

TABLE 33 - Entering/Leaving Chilled Liquid Temp. Sensor, Temperature/Voltage Correlation ............................190

TABLE 34 - Pressure Transducers ....................................................................................................................... 191

TABLE 35 - Data Logging to Flash ....................................................................................................................... 193

TABLE 36 - Troubleshooting ................................................................................................................................197

TABLE 37 - SI Metric Conversion .........................................................................................................................203