York YLAA0180 - Page 9

JOHNSON CONTROLS
9
FORM 150.72-ICOM7
ISSUE DATE: 10/22/2020
LIST OF TABLES
TABLE 1 - Complete Pin Number Description ........................................................................................................24
TABLE 2 - Temperatures and Flows .......................................................................................................................45
TABLE 3 - Ethylene and Propylene Glycol Correction Factors ..............................................................................47
TABLE 4 - Physical Data (English) - Standard Efficiency Units .............................................................................48
TABLE 5 - Physical Data (English) - High Efficiency Units .....................................................................................49
TABLE 6 - Micropanel Power Supply .....................................................................................................................51
TABLE 7 - Voltage Range ......................................................................................................................................51
TABLE 8 - Electrical Data Without Pumps .............................................................................................................52
TABLE 9 - Pump Electrical Data (50 Hz) ................................................................................................................53
TABLE 10 - Transformer Load ................................................................................................................................53
TABLE 11 - Wiring Lugs .........................................................................................................................................54
TABLE 12 - YLAA Fault and Inhibit Codes ........................................................................................................... 112
TABLE 13 - Legend .............................................................................................................................................. 112
TABLE 14 - Cooling Set Point, Programmable Limits, and Defaults .................................................................... 125
TABLE 15 - Program Key Limits and Default .......................................................................................................128
TABLE 16 - Program Key Limits and Default .......................................................................................................130
TABLE 17 - Minimum, Maximum and Default Values ...........................................................................................141
TABLE 18 - Values Required for BAS Communication ........................................................................................142
TABLE 19 - Real Time Error Numbers .................................................................................................................143
TABLE 20 - Native BACnet, Modbus, and N2 Communications Data Map .......................................................... 144
TABLE 21 - Yorktalk 2 Communications Data Map .............................................................................................. 148
TABLE 22 - Sample Compressor Staging for Return Water Control .................................................................... 157
TABLE 23 - Return Chilled Liquid Control for 4 Compressors (6 Steps) .............................................................. 157
TABLE 24 - Lead/Lag Return Chilled Liquid Control for 4 Compressors (6 Steps) .............................................. 158
TABLE 25 - YLAA Standard Condenser Fan Control Using Discharge Pressure Only (2, 3, or 4 Fans Per
System) .............................................................................................................................................162
TABLE 26 - YLAA Standard Condenser Fan Control Using Discharge Pressure Only (5 or 6 Fans Per
System) .............................................................................................................................................163
TABLE 27 - Compressor Operation Load Limiting ...............................................................................................164
TABLE 28 - I/O Digital Inputs ...............................................................................................................................169
TABLE 29 - I/O Digital Outputs .............................................................................................................................169
TABLE 30 - I/O Analog Inputs ..............................................................................................................................169
TABLE 31 - I/O Analog Outputs ............................................................................................................................169
TABLE 32 - Outdoor Air Sensor Temperature/Voltage/Correlation .......................................................................171
TABLE 33 - Entering/Leaving Chilled Liquid Temp. Sensor, Temperature/Voltage Correlation ............................ 172
TABLE 34 - Pressure Transducers ....................................................................................................................... 173
TABLE 35 - Data Logging to Flash .......................................................................................................................175
TABLE 36 - Troubleshooting ................................................................................................................................179
TABLE 37 - SI Metric Conversion .........................................................................................................................185