York YLAA Series Installation Operation & Maintenance page 9

FORM 150.72-ICOM6
ISSUE DATE: 12/29/2017
TABLE 1 - Canadian Registration Numbers ...........................................................................................................16
TABLE 2 - Complete Pin Number Description ........................................................................................................24
TABLE 3 - Temperatures and Flows .......................................................................................................................43
TABLE 4 - Ethylene and Propylene Glycol Correction Factors ...............................................................................45
TABLE 5 - Physical Data (English) 60 Hz ...............................................................................................................46
TABLE 6 - Micropanel Power Supply ......................................................................................................................48
TABLE 7 - Voltage Range .......................................................................................................................................48
TABLE 8 - Pump Electrical Data (60 hz) .................................................................................................................49
TABLE 9 - Transformer Load ..................................................................................................................................49
TABLE 10 - Electrical Data Without Pumps ............................................................................................................50
TABLE 11 - Wiring Lugs ..........................................................................................................................................54
TABLE 12 - Cooling Setpoint, Programmable Limits and Defaults .......................................................................126
TABLE 13 - Program Key Limits and Default ........................................................................................................128
TABLE 14 - Minimum, Maximum and Default Values ...........................................................................................138
TABLE 15 - Values Required for BAS Communication .........................................................................................139
TABLE 16 - Real Time Error Numbers ..................................................................................................................140
TABLE 17 - Native Bacnet, Modbus and N2 Communications Data Map ............................................................ 141
TABLE 18 - Yorktalk 2 Communications Data Map ...............................................................................................145
TABLE 19 - Sample Compressor Staging for Return Water Control.....................................................................151
TABLE 20 - Return Chilled Liquid Control for 4 Compressors (6 Steps) .............................................................. 151
TABLE 21 - Lead/Lag Return Chilled Liquid Control for 4 Compressors (6 Steps) .............................................. 152
TABLE 22 - YLAA Standard Condenser Fan Control Using Discharge Pressure Only
(2, 3, or 4 Fans Per System) .............................................................................................................156
TABLE 23 - YLAA Standard Condenser Fan Control Using Discharge Pressure Only
(5 or 6 Fans Per System) ..................................................................................................................157
TABLE 24 - Compressor Operation Load Limiting ................................................................................................158
TABLE 25 - I/O Digital Inputs ................................................................................................................................163
TABLE 26 - I/O Digital Outputs .............................................................................................................................163
TABLE 27 - I/O Analog Inputs ...............................................................................................................................163
TABLE 28 - I/O Analog Outputs ............................................................................................................................163
TABLE 29 - Outdoor Air Sensor Temperature/Voltage/Correlation .......................................................................165
TABLE 30 - Entering/Leaving Chilled Liquid Temp. Sensor, Temperature/Voltage Correlation ............................ 166
TABLE 31 - Pressure Transducers .......................................................................................................................167
TABLE 32 - Troubleshooting .................................................................................................................................170
TABLE 33 - SI Metric Conversion .........................................................................................................................177
JOHNSON CONTROLS
LIST OF TABLES
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