Manuals / Carrier / Household Appliance / Heating System

Carrier 48MPD, MPE62L-10R, 50MP62L-10R specifications

Models: MPE62L-10R 50MP62L-10R 48MPD

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Carrier 48MPD, MPE62L-10R, 50MP62L-10R specifications

Contents

CONTENTS Installation, Start-Upand Service InstructionsCompressor Suction and Discharge CONTENTS contSAFETY CONSIDERATIONS GENERALCopy continues on page INSTALLATIONInstall Outdoor Hoods Table 1 Ð Physical Data Table1 Ð Physical Data cont Table 3 Ð Compressor Oil Charge Table 2 Ð Optional Power Exhaust SpecicationsFig. 1 Ð Roof Curb Dimensions, 48/50MP62L and 70M Fig. 2 Ð Roof Curb Dimensions, 48/50MP82N-10R Fig. 3 Ð Base Unit Dimensions, 48MP62L, 70M Fig. 4 Ð Base Unit Dimensions, 48MP82N-10R Fig. 5 Ð Base Unit Dimensions, 50MP62L and 70M Fig. 6 Ð Base Unit Dimensions, 50MP82N-10R Fig. 7 Ð Rigging Label Fig. 9 Ð Condensate Drain Piping Details Fig. 11 Ð Outdoor Air Hoods InstalledField Electrical Connections Make Electrical ConnectionsFig. 12 Ð Field Power Wiring Connections Table 5 Ð Electrical Data Device Non-ShieldedCable Table 6 Ð Recommended Sensor andFig. 13 Ð Space Temperature Sensor Wiring Fig. 14 Ð Space Temperature Sensor Averaging Fig. 19 Ð Fire/Smoke Control Fig. 18 Ð Accessory Humidity ControlFig. 15 Ð Heat Interlock Relay Fig. 16 Ð Differential Enthalpy SensorFig. 22 Ð Timed Discrete Output Fig. 26 Ð Remote Supply Air TemperatureReset/Space Temperature Offset Fig. 21 Ð Outdoor Air¯ow ControlFig. 28 Ð CCN Building Supervisor TRANSDUCER ACCESSORYFig. 27 Ð Transducer/Thermistor Table 7 Ð CCN Connection Approved Shielded Cables Fig. 29 Ð Optional VFD Ð Wiring ConnectionsThe following color code is recommended Fig. 32 Ð Auxiliary Control Box Fig. 31 Ð Auxiliary Control Box Location50MP70M Unit Shown Fig. 33 Ð Air Pressure Tubing LocationsFig. 35 Ð Flue and Inlet Hood Locations Installing Flue/Inlet Hoods 48MP Units OnlyFig. 36 Ð Inlet Hood Assembly Fig. 37 Ð Flue Hood Fig. 34 Ð Gas Piping DetailsFig. 40 Ð Outer View, Compressor Mounting Fig. 39 Ð Fan isolator AdjustmentCheck Compressor Mounting Fig. 38 Ð Flue De¯ector Baffle AssembledSystem Check Rail Assembly Ð 48/50MP70M-10RUnitsRail Assembly Ð 48/50MP70M-10RUnits PRE-START-UPFig. 44 Ð Operating Oil Levels Sight Glass Evaporator-FanBelts, Pulleys, and Sheaves ÐAIRFLOW AIRFLOW Table 13 Ð Fan Performance Air Foil Ð 48/50MP62L Table 15 Ð Fan Performance Air Foil Ð 48/50MP82N Table 14 Ð Fan Performance Air Foil Ð 48/50MP70MTable 17 Ð Fan Performance Air Foil Ð 48/50MP10R Table 16 Ð Fan Performance Air Foil Ð 48/50MP90PTable 18 Ð Component Pressure Drop in. wg Table 20 Ð Maximum Allowable Power ExhaustTable 22 Ð Filter Switch Dirty Set Point Controls Conguration and Quick TestEnthalpy Sensor HH57AC077 Fig. 46 Ð Psychrometric Chart forFig. 47 Ð Wiring Connections for Solid-State Enthalpy ControlTable 24 Ð Set Point Ranges and Defaults Table 25 Ð Basic Conguration Data START-UP Initial CheckGeneral Table 26 Ð IGC Control Board LED Alarms Control Loop Checkout Compressors CONTROL SYSTEMComponents Table 29 Ð Index of Lead/Lag Circuits andKEYPAD AND DISPLAY MODULE HSIO FUNCTIONS Fig. 49 Ð VFD Digital Operator SERVICETable 30 Ð Variable Frequency Drive VFD Display Fig. 50 Ð Door Latch Fig. 51 Ð Access Locations 48MP70M Unit ShownFig. 53 Ð Removing Heat Exchanger Ceramic LubricationRefrigerant Circuit Fig. 52 Ð Burner Section DetailFig. 57 Ð Chrging Chart Ð Unit 48/50MP82N Fig. 55 Ð Charging Chart Ð Unit 48/50MP62LFig. 56 Ð Charging Chart Ð Unit 48/50MP70M Fig. 59 Ð Charging Chart Ð Unit 48/50MP10R Fig. 58 Ð Charging Chart Unit 48/50MP90PAdjustments Fig. 60 Ð 06E Compressors, Typical Fig. 61 Ð Motor Plate AdjustmentFig. 63 Ð Gas Valve Gas Valve AdjustmentProtective Devices Fig. 62 Ð Pulley AlignmentVariable Frequency Drive VFD High-VoltageRelay Modules DSIO1 and DSIO2 InstallationProcessor Modules PSIO Fig. 64 Ð Condenser Fan Adjustment Compressor Replacement Ð Perform the followingTROUBLESHOOTING TROUBLESHOOTING AND DIAGNOSTICS TROUBLESHOOTING AND DIAGNOSTICS cont Fig. 65 Ð IGC Control Heating Ð 48MP Units Only Page CALL FOR FREE CATALOG PACKAGED SERVICE TRAININGI. PRE-START-UP START-UPCHECKLISTIV. START-UP III.PRELIMINARY CHECKLIST ITEMS contCHANGES TO DEFAULT VALUES TEMPERATURESKEYBOARD CONTROL CONFIGURATIONVALUES IN INDICATE FACTORY DEFAULTS CL-3DESCRIPTION CONSTANT VOLUME CONTROL CONFIGURATIONKEYBOARD DISPLAY