Main
580J*08--14D,F (2--COMPRESSOR) NOMINAL 7.5 to 12.5 TONS WITH PURONR(R--410A) REFRIGERANT
Service and Maintenance Instructions
TABLEOF CO NTENTS
SAFETY CONSIDERATIONS
UNIT ARRANGEMENT AND ACCESS
General
RoutineMaintenance
Seasonal Maintenance
SUPPLYFAN (BLOWER) SECTION
Supply Fan (Belt--Drive)
Page
COOLING
CondenserCoil
Evaporator Coil
Coil Maintenanceand Cleaning Recommendation
Page
Evaporator Coil Metering Devices
Refrigerant System Pressure Access Ports
PURONR(R--410A)REFRIGERANT
Refrigerant Charge
SEAT CORE
Page
Page
Page
Page
Table1 Cooling Service Analysis
Compressors
FilterDrier
Condenser--Fan Adjustment (08D--12D,F size)
Condenser--Fan Adjustment (14D,Fsize)
TroubleshootingCooling System
CONVENIENCE OUTLETS
Installing WeatherproofCover
Non--PoweredType
Unit--PoweredType
Maintenance
SMOKE DETECTORS
System
Controller
Sensor
Smoke Detector Locations
Completing Installation of Return Air Smoke Sensor
FIOP Smoke Detector Wiring and Respon se
A
D
C
F
E
Page
Detector Cleaning
INDICATORS
Troubleshooting
PROTECTIVE DEVICES
Compresso r Protection
ControlCircuit, 24--V
GAS HEATING SYSTEM
General
Fuel Typesand Pressures
Flue Gas Passageways
Combustion--AirBlower
Burners and Igniters
Page
Burner Ignition
OrificeReplacement
Red LED-Status
Fig. 40 --Integrated Gas Control (IGC) Board Table10 IGC Conne ctions
Table11 Orifice Sizes
Table12 -- Altitude Compensation*(08--14)
TroubleshootingHeating System
Table14 IGC Board LED Alarm Codes
CONDENSER COIL SERVICE
CondenserCoil
RTU--MP CO NTROL SYSTEM
Page
Page
Supply Air Temperature(SAT)Sensor
Outdoor Air Temperature (OAT) Sensor
EconoMi$er 2
Space Temperature (SPT) Sensors
EconomizerCon trols
6 7
LCTB ECON 3
2
Enthalpy Switch GRA
GRA Factory Wiring Harness
Page
ConnectingDiscrete Inputs
PowerExhaust (output)
Power Exhaust J11-3 C
THERMOSTAT
PEC TAN GRA
LCTB
RTU--MP Troubleshooting
Table17 LEDs The LEDson the RTU--MPshow the status of certain functions
Table18 Troubleshooting Al arms
Alarms
BACnet MS/TP
Page
Modbus
N2
ECONOMI$ER SYSTEMS
Fig. 62 --EconoMi$er IV Wiring
2.
Fig. 63 --EconoMi$er2 with 4 to 20 mA Control Wiring
EconoMi$er IV
Page
Page
Page
Page
Page
Page
WIRING DIAGRAMS
Page
Page
PRE--START--UP
START--UP,GENERAL
Unit Preparation
Gas Piping
Return--AirFilters
Outdoor--AirInlet S creens
CompressorMounting
Internal Wiring
Refrigerant Service Ports
START--UP,RTU--MP CONTROL
Field Service Test
Configuration
Page
Page
OPERATINGSEQUENCES
Base Unit Controls Cooling, Units Without Economizer
Heating, Units WithoutEconomizer
Cooling, Unit With EconoMi$er IV
Heating WithEconoMi$er IV
DemandControlled Ventilation
SupplementalControls
RTU--MP Sequence of Operation
Page
Page
FASTENERTORQUE VALUES
APPENDIX I. MODEL NUMBER SIGNIFICANCE
ModelNumber Nomenclature
5 8 0 J E 0 8 D 1 2 5 A 1 A 0 A A --
Serial Number Format
APPENDIX II. PHYSICAL DATA
Physical Data (Cooling) 7.5 --12.5TONS
APPENDIX II. PHYSICAL DATA(cont.)
Physical Data (Heating) 7.5 --12.5TONS
HIGH
MED
LOW
APPENDIX III. FAN PERFORMANCE
580J**08 3 PHASE 7.5 TON HORIZONTALSUPPLY
580J**08 3 PHASE 7.5 TON VERTICAL SUPPLY
FAN PERFORMANCE(cont.)
580J**12 3 PHASE 10 TON HORIZONTALSUPPLY
580J**12 3 PHASE 10 TON VERTICALS UPPLY
580J**14 3 PHASE 12.5 TON HORIZONTALSUPPLY
580J**14 3 PHASE 12.5 TON VERTICAL SUPPLY
APPENDIX III. FAN PERFORMANCE (cont.)
Pulley Adjustment
ELECTRICAL INFORMATION
580J*08D,F 2---StageCooling 7.5 Tons
580J
580J*12D,F 2---StageCooling 10 Tons
580J*14D,F 2---StageCooling 12.5 Tons
MCA/MOCP DETERMINATION NO C.O. OR UNPWRD C.O.
APPENDIX IV.WIRING DIAGRAM LIST
Wiring Diagrams
APPENDIX V.MOTORMASTER SENSOR LOCATIONS
Page
UNIT START-UP CHECKLIST
I. PRELIMINARY INFORMATION:
II. PRE-START-UP(insert check mark in b ox as each item is completed):
III. START-UP
ELECTRICAL