York YLUA0078 Installation Operation & Maintenance page 9

FORM 150.73-NM1
ISSUE DATE: 09/04/2020
TABLE 1 - Fitting Equivalent Lengths ..................................................................................................................... 36
TABLE 2 - Refrigerant Piping Charges ................................................................................................................... 36
TABLE 3 - Miscellaneous Liquid Line Pressure Drops ........................................................................................... 36
TABLE 4 - Refrigerant Line Connections ............................................................................................................... 37
TABLE 5 - Refrigerant Line Pressure Drops (English) ........................................................................................... 39
TABLE 6 - Voltage Limitations ................................................................................................................................ 43
TABLE 7 - Physical Data (English) ......................................................................................................................... 44
TABLE 8 - Micro Panel Power Supply .................................................................................................................... 45
TABLE 9 - Voltage Range ...................................................................................................................................... 45
TABLE 10 - Standard Efficiency Unit Electrical Data (4 compr) ............................................................................. 46
TABLE 11 - Standard Efficiency Unit Electrical Data (5 compr) ............................................................................. 47
TABLE 12 - Standard Efficiency Unit Electrical Data (6 compr) ............................................................................. 49
TABLE 13 - High Efficiency Unit Electrical Data (4 compr) .................................................................................... 49
TABLE 14 - High Efficiency Unit Electrical Data (5 compr) .................................................................................... 49
TABLE 15 - Standard Efficiency Unit Electrical Data (4 compr) ............................................................................. 50
TABLE 16 - Standard Efficiency Unit Electrical Data (5 compr) ............................................................................. 50
TABLE 17 - Standard Efficiency Unit Electrical Data (6 compr) ............................................................................. 53
TABLE 18 - High Efficiency Unit Electrical Data (4 compr) .................................................................................... 53
TABLE 19 - High Efficiency Unit Electrical Data (5 compr) .................................................................................... 53
TABLE 20 - Lug Sizing ........................................................................................................................................... 54
TABLE 21 - Cooling Setpoints Programmable Limits and Defaults ...................................................................... 122
TABLE 22 - Program and Defaults ....................................................................................................................... 122
TABLE 23 - Discharge Air Temperature Control For 5 and 6 Compressors (7 and 8 Steps) ............................... 132
TABLE 24 - Discharge Air Temperature Control For 4 Compressors (6 Steps) ................................................... 132
TABLE 25 - YLUA0078 - YLUA0095 Condenser Fan Control Using Outdoor Ambient Temperature
and Discharge Pressure ................................................................................................................. 135
TABLE 26 - YLUA0078 - YLUA0095 Condenser Fan Control Using Discharge Pressure Only .......................... 135
TABLE 27 - YLUA0078 - YLUA0095 Low Ambient Condenser Fan Control -
Discharge Pressure Control .............................................................................................................. 136
TABLE 28 - YLUA0098 - YLUA0130 Condenser Fan Control ............................................................................. 137
TABLE 29 - YLUA0148 - YLUA0158 Condenser Fan Control ............................................................................. 138
TABLE 30 - Compressor Operation - Load Limiting ............................................................................................ 139
TABLE 31 - I/O Digital Inputs ............................................................................................................................... 143
TABLE 32 - I/O Digital Outputs ............................................................................................................................. 143
TABLE 33 - I/O Analog Inputs .............................................................................................................................. 143
TABLE 34 - I/O Analog Outputs ............................................................................................................................ 143
TABLE 35 - Outdoor Air Sensor Temperature/Voltage/Correlation ....................................................................... 145
TABLE 36 - Discharge Air Temperature Sensor Temperature/Voltage/Resistance Correlation ........................... 146
TABLE 37 - Pressure Transducers ....................................................................................................................... 147
TABLE 38 - Troubleshooting ................................................................................................................................ 150
TABLE 39 - ISN Received Data ........................................................................................................................... 154
TABLE 40 - ISN Transmitted Data ........................................................................................................................ 154
TABLE 41 - ISN Operational and Fault Codes ..................................................................................................... 156
TABLE 42 - Minimum, Maximum and Default Values ........................................................................................... 158
TABLE 43 - Real Time Error Numbers ................................................................................................................. 158
TABLE 44 - Serial Communication Analog Value Data ........................................................................................ 159
TABLE 45 - Serial Communication Binary Value Data ......................................................................................... 159
TABLE 46 - Serial Communication Analog Input Data ......................................................................................... 159
TABLE 47 - Serial Communication Binary Input Data .......................................................................................... 161
TABLE 48 - Temperature Conversion Chart - Actual Temperature ....................................................................... 162
TABLE 49 - Temperature Conversion Chart Differential Temperatures ................................................................ 162
TABLE 50 - Pressure Conversion Chart - Gauge Or Differential ......................................................................... 163
TABLE 51 - R-410a Pressure Temperature Chart ................................................................................................ 163
JOHNSON CONTROLS
LIST OF TABLES
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