Specifications
Table Of Contents
- Form 150.72-NM1 (908)
- GENERAL SAFETY GUIDELINES
- CHANGEABILITY OF THIS DOCUMENT
- TABLE OF CONTENTS
- LIST OF FIGURES
- LIST OF TABLES
- SECTION 1 – GENERAL CHILLER INFORMATION & SAFETY
- SECTION 2 – PRODUCT DESCRIPTION
- INTRODUCTION
- GENERAL SYSTEM DESCRIPTION
- HIGH AMBIENT KIT
- BUILDING AUTOMATION SYSTEM INTERFACE
- MILLENIUM CONTROL CENTER
- POWER PANEL
- ACCESSORIES AND OPTIONS
- UNIT COMPONENTS
- CONTROL / POWER PANEL COMPONENTS
- PRODUCT IDENTIFICATION NUMBER (PIN)
- BASIC UNIT NOMENCLATURE
- REFRIGERANT FLOW DIAGRAM
- PROCESS AND INSTRUMENTATION DIAGRAM
- SECTION 3 – HANDLING AND STORAGE
- SECTION 4 – INSTALLATION
- INSTALLATION CHECKLIST
- HANDLING
- INSPECTION
- LOCATION AND CLEARANCES
- SPRING ISOLATORS (OPTIONAL)
- COMPRESSOR MOUNTING
- REMOTE COOLER OPTION
- CHILLED LIQUID PIPING
- PIPEWORK ARRANGEMENT
- DUCT WORK CONNECTION
- WIRING
- COMPRESSOR HEATERS
- RELIEF VALVES
- HIGH PRESSURE CUTOUT
- SINGLE-POINT SUPPLY CONNECTION – TERMINAL BLOCK, NON-FUSED DISCONNECT SWITCH OR CIRCUIT BREAKER
- USER CONTROL WIRING INPUTS
- USER CONTROL WIRING OUTPUTS
- SECTION 5 – TECHNICAL DATA
- OPERATIONAL LIMITATIONS (ENGLISH)
- HEAT EXCHANGER FLOW, GPM
- PHYSICAL DATA (ENGLISH)
- ELECTRICAL DATA
- ELECTRICAL NOTES
- ELECTRICAL DATA W/O PUMPS
- ELECTRICAL DATA W/ PUMPS
- ELECTRICAL NOTES AND LEGEND
- WIRING DIAGRAMS
- DIMENSIONS (ENGLISH)
- TECHNICAL DATA – CLEARANCES
- WEIGHT DISTRIBUTION AND ISOLATOR MOUNTING POSITIONS
- ISOLATOR INFORMATION FOR UNITS SHIPPED ON OR AFTER JUNE 15, 2008
- ISOLATOR INFORMATION FOR UNITS SHIPPED BEFORE JUNE 15, 2008
- SLRS Seismic Isolator Specifications
- SLRS Seismic Isolator Installation and Adjustment
- One Inch Deflection Spring Isolator Cross-reference
- Installation of 1” Deflection Mounts
- Neoprene Isolator Cross-reference
- Two Inch Deflection, Seismic Spring IsolatorCross-reference - SLRS
- SLRS Seismic Isolator Installation and Adjustment
- SECTION 6 – COMMISSIONING
- SECTION 7 – UNIT CONTROLS
- SECTION 8 – UNIT OPERATION
- CAPACITY CONTROL
- SUCTION PRESSURE LIMIT CONTROLS
- DISCHARGE PRESSURE LIMIT CONTROLS
- LEAVING CHILLED LIQUID CONTROL
- LEAVING CHILLED LIQUID CONTROLOVERRIDE TO REDUCE CYCLING
- LEAVING CHILLED LIQUID SYSTEM LEAD/LAG AND COMPRESSOR SEQUENCING
- RETURN CHILLED LIQUID CONTROL
- RETURN CHILLLED LIQUID SYSTEM LEAD/LAG AND COMPRESSOR SEQUENCING
- ANTI-RECYCLE TIMER
- ANTI-COINCIDENCE TIMER
- EVAPORATOR PUMP CONTROL & YORK HYDRO KIT PUMP CONTROL
- EVAPORATOR HEATER CONTROL
- PUMPDOWN CONTROL
- STANDARD CONDENSER FAN CONTROL
- LOAD LIMITING
- COMPRESSOR RUN STATUS
- ALARM STATUS
- REMOTE BAS/EMS TEMPERATURE RESET USINGA VOLTAGE OR CURRENT SIGNAL
- SECTION 9 – SERVICE AND TROUBLESHOOTING
- SECTION 10 – MAINTENANCE
JOHNSON CONTROLS
44
FORM 150.72-NM1 (908)
Technical Data
PHYSICAL DATA (ENGLISH)
YLAA0070_ – YLAA0175_
TABLE 4 – PHYSICAL DATA (ENGLISH)
60Hz
Refrigerant R-410A
Model Number YLAA Model Number YLAA
STANDARD EFFICIENCY UNITS HIGH EFFICIENCY UNITS
0070SE 0080SE 0090SE 0100SE 0115SE 0120SE 0135SE 0150SE 0155SE 0170SE 0091HE 0101HE 0125HE 0141HE 0156HE 0175HE
GENERAL UNIT DATA
Nominal Tons, R-410A
71.8 77.7 85.8 95.8 113.9 119.7 127.3 140.4 143.1 167.9 88.1 98.3 117.0 130.6 145.6 174.2
Length
116.1 116.1 116.1 142.7 142.7 142.7 187.7 187.7 187.7 232.7 142.7 142.7 187.7 187.7 232.7 232.7
Width
88.0 88.0 88.0 88.0 88.0 88.0 88.0 88.0 88.0 88.0 88.0 88.0 88.0 88.0 88.0 88.0
Height
94.2 94.2 94.2 94.2 94.2 94.2 94.2 94.2 94.2 94.2 94.2 94.2 94.2 94.2 94.2 94.2
Number of Refrigerant Circuits
2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
REFRIGERANT CHARGE, OPERATING
R-410A, ckt1 / ckt2, lbs
51 / 50 54 / 52 57 / 57 55 / 58 62 / 58 65 / 62 81 / 71 81 / 73 83 / 76 90 / 87 59 / 55 55 / 71 75 / 71 83 / 73 90 / 82 94 / 92
Oil Charge, ckt1 / ckt2, gallons
2.58 / 2.58 3.28 / 2.58 3.28 / 2.76 3.28 / 3.33 3.33/3.33 3.33/3.33 4.99 / 2.76 4.99 / 3.33 4.99 / 3.33 4.99 / 4.99 2.76 / 2.76 3.28/3.33 3.33/3.33 4.99 / 2.76 4.99 / 3.33 4.99 / 4.99
Shipping Weight
4112 4541 4949 5407 5644 5921 6803 6958 7152 7972 5334 5569 6485 6997 7582 8313
Operating Weight
4450 4948 5435 5835 6072 6473 7260 7415 7705 8429 5762 5997 6913 7549 8039 8956
COMPRESSORS, SCROLL TYPE
Compressors per circuit
3/3 3/3 3/2 3/2 2/2 2/2 3/2 3/2 3/2 3/3 2/2 3/2 2/2 3/2 3/2 3/3
Compressors per unit
6 6 5 5 4 4 5 5 5 6 4 5 4 5 5 6
Nominal Tons per compressor
Circuit 1
13 15 15 15 32 32 32 32 32 32 15/32 15 32 32 32 32
Circuit 2
13 13 15/32 32 32 32 15/32 32 32 32 15/32 32 32 15/32 32 32
CONDENSER
Total Face Area ft2
106.9 106.9 106.9 133.6 160.3 160.3 213.8 213.8 213.8 267.2 160.3 160.3 213.8 213.8 267.2 267.2
Number of Rows
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Fins per Inch
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
CONDENSER FANS, LOW SOUNd
Number of Fans, ckt1./ckt2.
2/2 2/2 2/2 2/3 3/3 3/3 4/4 4/4 4/4 5/5 3/3 2/4 4/4 4/4 6/4 5/5
Fan hp
2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
Fan RPM
1160 1160 1160 1160 1160 1160 1160 1160 1160 1160 1160 1160 1160 1160 1160 1160
Total Chiller CFM
62400 62400 62400 78000 93600 93600 124800 124800 124800 156000 93600 93600 124800 124800 156000 156000
EVAPORATOR
Water Volume, gallons
40 49 58 51 51 66 55 55 66 55 51 51 51 66 55 77
Maximum Water Side Pressure, PSIG
150 150 150 150 150 150 150 150 150 150 150 150 150 150
150 150
Maximum Refrigerant Side Pressure,
PSIG
450 450 450 450 450 450 450 450 450 450 450 450 450 450 450 450
Minimum Chiller W
ater Flow Rate, gpm
60 100 140 100 100 150 120 120 150 120 100 100 100 150 120 120
Maximum Chiller Water Flow Rate, gpm
285 355 625 385 385 625 625 625 625 625 385 385 385 625 625 625
Water Connections Size, inches
6 6 8 6 6 8 8 8 8 8 6 6 6 8 8 8