Manuals / Carrier / Household Appliance / Air Conditioner

Carrier 48/50PM C16-28, 48/50PG C03-14 manual 48/50PG and PM, C08064

Models: 48/50PM C16-28 48/50PG C03-14

1 188

Download 188 pages 11.12 Kb

Page 65

Image 65

48/50PG and PM

C08064

Fig. 34 − Typical 50PM16−28 with Humidi−MiZert Control Schematic

Page 65

Image 65

Carrier 48/50PM C16-28, 48/50PG C03-14 manual 48/50PG and PM, C08064

Contents

Controls, Start-Up,Operation, Service TABLE OF CONTENTSand Troubleshooting Instructions 48/50PG C03-14 48/50PM C16-28UNIT DAMAGE HAZARD SAFETY CONSIDERATIONSELECTRICAL SHOCK HAZARD BASIC CONTROL USAGE GENERALComfortLink Control Scrolling MarqueeFig. 2 − Accessory Navigator Display Accessory Navigator DisplayOperation System Pilott and Touch Pilot DevicesFig. 3 − System Pilott User Interface Force HierarchyGeneric Status Display Table Power Supply Refrigerant Service PortsInternal Wiring START-UPOUTDOOR AIR SCREEN HIDDEN Control Set Point and Configuration Log Accessory InstallationCONTROLS QUICK SET−UP Condenser Fans and MotorsPower Exhaust AccessoriesT−58 Communicating Room Sensor CCN Linkage ControlProgramming Operating Schedules IAQ SwitchOutdoor Enthalpy IAQ SensorKEYPAD DISPLAY SUB‐SUB MENU MODEITEM DISPLAY ITEM EXPANSIONIndependent Outputs SERVICE TESTFan Test Cooling TestDetector Wiring Alarm OutputTHIRD PARTY CONTROL Heating TestUnit Configuration Display ConfigurationPassword Enable PROT Service Password PSWDFan Status Switch FN.SW Fan On When Occupied OC.FNFilter Status Switch FL.SW Fire Shutdown Switch FS.SWHVAC Operation Disabled HV.DN Temperature Setpoint DeterminationGeneral Operation Cool Setpoint In Effect EFF.CIndoor Fan Operation Occupancy DeterminationLevel 1 Priority Level 2 PriorityCooling Mode Control Cooling OperationStaging Control Thermostat ControlOutdoor Fan Control Compressor ControlUnits Without Humidi−MiZert System Units With Humidi−MiZer SystemTable 5 – Outdoor Fan Level Transitions Heating Operation Supply−Air Temperature Sensor SATHeating Mode Control Staging ControlSpace Sensor Control Heat Relay ControlIntegrated Gas Controller IGC UEFC = 0 Disabled Space Temperature ModeEconomizer Economizer Actuator CommunicationsDehumidification Demand Optional Humidi−MiZert Dehumidification SystemReheat Modes Free Cool PreOcc Time FC.TM48/50PG and PM 48/50PG03−1648/50PG03−16 48/50PG03−1648/50PG and PM a48-817448/50PG20−28 and 48/50PM16−28 48/50PG20−28 and 48/50PM16−28a48-8222 48/50PG and48/50PG20−28 and 48/50PM16−28 Reheat ControlReheat Outdoor Fan Control Service TestCOOLCMP.A Cool A Test Reheat Mode Diagnostic HelpService Test→COOL→CMP.C Cool C Test Service TestHMZRRH1.A Reheat1 A TestAir Baffles Indoor Air Quality IAQIAQ Analog Input Fig. 17 − Humidi−MiZer System Valve LocationsC07009 Fig. 18 − Air Baffle Dimensions 48/50PG03−1648/50PG and PM C08077 Fig. 19 − Air Baffle Dimensions 48/50PM16−2848/50PG and PM Outdoor Air Quality Analog Input IAQ Switch InputFig. 20 − IAQ Control IA.CF = 3 Control Minimum PositionFan Enable Switch Input Fan Enable Analog IAQ SensorAdaptive Fan Fan Speed − Ventilation FS.VNCarrier Comfort Network CCNR Configuration Temperature Compensated StartSetting Up the System Temperature Compensated Start LogicDemand Limit SPT Override Enabled? SCH.OOV.SPLinkage Global Schedule Broadcast BRODB.GSAlarm Handling TROUBLESHOOTINGRestart Procedure Alarms and AlertsAlarmsR.HIST Reset Alarm History Diagnostic Alarm Codes and Possible CausesAlarmsCURR Currently Active Alarms AlarmsHIST Alarm HistoryAlert Codes T140 − Circuit C Loss of Charge Alert Code T076 − Return Air Thermistor FailureAlarm Code A157 − A/D Hardware Failure Alarm Code A154 − Serial EEPROM Hardware FailureAlarm Code A200 − Linkage Timeout − Comm Failure Alarm Code A404 − Fire ShutdownSee Legend on next page Table 12 – ComfortLinkt Alarm Codes48/50PG and PM 48/50PG and PM Table 12 — ComfortLinkt Alarm Codes contAlert Code T414 Alert Code T410Control Module Communication OAU General AlarmCommunication Failures Red LEDTable 14 – Cooling Service Analysis Cooling TroubleshootingTable 15 – Humidi-MiZerService Analysis Humidi−MiZert TroubleshootingTable 16 – Economizer Service Analysis Economizer TroubleshootingTable 17 – Gas Heating Service Analysis Heating TroubleshootingGas Heat 48PG Units Electric Heat 50PG Units48/50PG and PM Fig. 21 − IGC Service Analysis LogicLEGEND IDM -- Induced-DraftMotor IGC --Integrated Gas Unit Controller48/50PG and PM Table 18 – IGC Board LED Alarm CodesTable 19 – Electric Heat Service Analysis Thermistor Troubleshooting Phase Loss ProtectionPhase Reversal Protection Phase Loss ProtectionSensor Trim Transducer TroubleshootingForcing Inputs and Outputs TEMP TEMP 48/50PG and PMGeneral MAJOR SYSTEM COMPONENTSC08549 Fig. 25 − 48PG03−16 Control Wiring Schematic48/50PG and PM C08550 Fig. 26 − 50PG03−16 Control Wiring Schematic48/50PG and PM C101249 48/50PG and PMC08552 48/50PG and PMC08554 48/50PG and PMC101250 48/50PG08−14 Shown48/50PG and PM C08471 Fig. 31 − Typical 48PM16−28 Control Schematic48/50PG and PM C08062 48/50PG and PMC101251 Fig. 33 − Typical 50PM16−28 Control Schematic48/50PG and PM C08064 48/50PG and PMC10902 Fig. 35 − Typical 48/50PM16−28 Power Schematic48/50PG and PM C09213 48/50PG and PM1TRAN 2TRANSAT OAT TXV IGC 48/50PG and PMC08067 Fig. 38 − 48/50PM16−28 Component Arrangement48/50PG and PM C101252 48/50PG and PMFig. 40 − Main Base Board MBB Main Base Board MBB48/50PG and PM Table 23 – MBB ConnectionsFig. 41 − Economizer Control Board ECB Economizer Control Board ECB48/50PG and PM Table 24 – ECB ConnectionsTable 25 – IGC Connections Integrated Gas Control IGC BoardFig. 42 − Integrated Gas Control IGC Board Fig. 43 − Low−Voltage Terminal Strip Low Voltage Terminal StripTable 26 - Field Connection Terminal Strip TB1 on PG03−16 size and TB2 on PG20−28 andFig. 45 − Accessory Navigatort Display Accessory Navigatort DisplayScrolling Marquee Display Carrier Comfort Network CCNR InterfaceEnergyX Fig. 46 − CCN System ArchitectureSpace Temperature Sensor T−55 Field-InstalledAccessoriesSpace Temperature Sensor T−56 Space Temperature Sensor T−58Factory Wiring Fig. 47 − Space Temperature Sensor AveragingField Wiring LEGENDReturn/Supply Air Temperature Sensor Carrier Accessory KitsTwo−Position Damper Indoor Air QualityCleaning SERVICECoil Maintenance and Cleaning Recommendation UNIT OPERATION AND SAFETY HAZARDCondensate Drain Pan 48/50PG03−14 Units Routine Cleaning of Round−Tube Coil SurfacesEQUIPMENT DAMAGE HAZARD UNIT RELIABILITY HAZARDCondensate Drain Pan 48/50PM16−28 Units LubricationFilters Outdoor−Air Inlet ScreensEvaporator−Fan Motor Adjustment Evaporator Fan Service and ReplacementCondenser and Evaporator−Fan Motor Bearings Economizer or Manual Outside Air DamperEvaporator Fan Belt Tension Adjustment Evaporator Fan Performance Adjustment Fig. 52−54Table 27 - Belt Tension Adjustment Fig. 54 − Evaporator−Fan Alignment and AdjustmentEconomizer Operation During Power Failure Condenser-FanAdjustment Fig.Repairing Tube Leaks Fig. 55 − Condenser−Fan AdjustmentFig. 58 − Charging Chart — 48/50PG03 To Use the Cooling Charging Chart, Standard UnitFig. 59 − Charging Chart — 48/50PG04 Refrigerant ChargeFig. 61 − Charging Chart — 48/50PG06 Fig. 60 − Charging Chart — 48/50PG05Fig. 62 − Charging Chart — 48/50PG07 Fig. 63 − Charging Chart - 48/50PG08 andFig. 65 − Charging Chart — 48/50PG14 Fig. 64 − Charging Chart — 48/50PG12Fig. 66 − Charging Chart − 48/50PM16 and Fig. 67 − Charging Chart − 48/50PM24PuronR Refrigerant Gas Valve Adjustment 48PG and PMTable 28 – Altitude Compensation 48PG03−07 48PG08−14High Altitude 48PG and PM Cleaning and AdjustmentMain Burners 48PG and 48PM Main Burner RemovalDiagnostic LEDs Replacement PartsFig. 70 − Spark Gap Adjustment Overtemperature48/50PG and PM APPENDIX A — LOCAL DISPLAY AND CCN TABLESMODE — RUN STATUS 48/50PG and PM APPENDIX A - LOCAL DISPLAY AND CCN TABLES CONTMODE — RUN STATUS cont MODE — RUN STATUS cont APPENDIX A — LOCAL DISPLAY AND CCN TABLES CONT48/50PG and PM ITEMMODE — TEMPERATURES MODE — SERVICE TESTMODE — PRESSURES APPENDIX A — LOCAL DISPLAY AND CCN TABLES CONTMODE — INPUTS MODE — SET POINTSAPPENDIX A — LOCAL DISPLAY AND CCN TABLES CONT 48/50PG and PM48/50PG and PM MODE — OUTPUTSAPPENDIX A - LOCAL DISPLAY AND CCN TABLES CONT APPENDIX A — LOCAL DISPLAY AND CCN TABLES CONT MODE — CONFIGURATION48/50PG and PM DISPAPPENDIX A — LOCAL DISPLAY AND CCN TABLES CONT MODE — CONFIGURATION cont48/50PG and PM COOLAPPENDIX A — LOCAL DISPLAY AND CCN TABLES CONT MODE - CONFIGURATION cont48/50PG and PM ITEMAPPENDIX A — LOCAL DISPLAY AND CCN TABLES CONT MODE — CONFIGURATION cont48/50PG and PM ITEMAPPENDIX A — LOCAL DISPLAY AND CCN TABLES CONT MODE — CONFIGURATION cont48/50PG and PM ITEMAPPENDIX A — LOCAL DISPLAY AND CCN TABLES CONT MODE — CONFIGURATION cont48/50PG and PM ITEMAPPENDIX A - LOCAL DISPLAY AND CCN TABLES CONT MODE — CONFIGURATION cont48/50PG and PM ITEMAPPENDIX A — LOCAL DISPLAY AND CCN TABLES CONT MODE — CONFIGURATION cont48/50PG and PM ITEMCCN ONLY TABLES MODE - TIME CLOCKAPPENDIX A — LOCAL DISPLAY AND CCN TABLES CONT 48/50PG and PMAPPENDIX A — LOCAL DISPLAY AND CCN TABLES CONT MODE — OPERATING MODES48/50PG and PM MODEAPPENDIX A — LOCAL DISPLAY AND CCN TABLES CONT MODE - OPERATING MODES contand PM 48/50PGAPPENDIX A — LOCAL DISPLAY AND CCN TABLES CONT MODE — ALARMSMODE — OPERATING MODES cont 48/50PG and PM1-StageY1 Thermostat Control Type configuration = Thermostat Control Type configuration is ignoredDigital Thermostat Control Type configuration = APPENDIX B - CONTROL MODES WITHFan Performance — 48PGD03 Vertical Units APPENDIX C — START−UP DATAFan Performance — 48PGD04 Vertical Units 48/50PG and PM48/50PG and PM Fan Performance — 48PGE04 Vertical UnitsFan Performance — 48PGF04 Vertical Units 48/50PG and PM Fan Performance — 48PGD05 Vertical UnitsFan Performance − 48PGE05 Vertical Units 48/50PG and PM Fan Performance — 48PGF05 Vertical UnitsFan Performance — 48PGD06 Vertical Units 48/50PG and PM Fan Performance — 48PGE06 Vertical UnitsFan Performance − 48PGF06 Vertical Units 48/50PG and PM Fan Performance — 48PGD07 Vertical UnitsFan Performance - 48PGE07 Vertical Units 48/50PG and PM Fan Performance — 48PGF07 Vertical UnitsFan Performance - 48PGD08 Vertical Units 48/50PG and PM Fan Performance — 48PGE08 Vertical UnitsFan Performance — 48PGF08 Vertical Units 48/50PG and PM Fan Performance — 48PGD09 Vertical UnitsFan Performance - 48PGE09 Vertical Units 48/50PG and PM Fan Performance — 48PGF09 Vertical UnitsFan Performance — 48PGD12 Vertical Units 48/50PG and PM Fan Performance — 48PGE12 Vertical UnitsFan Performance — 48PGF12 Vertical Units 48/50PG and PM Fan Performance - 48PGD14 Vertical Units48/50PG and PM Fan Performance — 48PGE14 Vertical Units48/50PG and Fan Performance — 48PGF14 Vertical Units48/50PG and PM Fan Performance — 48PGD03 Horizontal UnitsFan Performance — 48PGD04 Horizontal Units 48/50PG and PM Fan Performance — 48PGE04 Horizontal UnitsFan Performance — 48PGF04 Horizontal Units 48/50PG and PM Fan Performance - 48PGD05 Horizontal UnitsFan Performance — 48PGE05 Horizontal Units 48/50PG and PM Fan Performance — 48PGF05 Horizontal UnitsFan Performance — 48PGD06 Horizontal Units 48/50PG and PM Fan Performance — 48PGE06 Horizontal UnitsFan Performance — 48PGF06 Horizontal Units 48/50PG and PM Fan Performance — 48PGD07 Horizontal UnitsFan Performance - 48PGE07 Horizontal Units 48/50PG and PM Fan Performance — 48PGF07 Horizontal UnitsFan Performance — 48PGD08 Horizontal Units 48/50PG and PM Fan Performance — 48PGE08 Horizontal UnitsFan Performance - 48PGF08 Horizontal Units 48/50PG and PM Fan Performance — 48PGD09 Horizontal UnitsFan Performance — 48PGE09 Horizontal Units 48/50PG and PM Fan Performance — 48PGF09 Horizontal UnitsFan Performance — 48PGD12 Horizontal Units 48/50PG and PM Fan Performance — 48PGE12 Horizontal UnitsFan Performance — 48PGF12 Horizontal Units 48/50PG and PM Fan Performance — 48PGD14 Horizontal Units48/50PG and PM Fan Performance — 48PGE14 Horizontal Units48/50PG and Fan Performance — 48PGF14 Horizontal Units48/50PG and PM Fan Performance — 50PG03 Vertical UnitsFan Performance — 50PG04 Vertical Units 48/50PG and PM Fan Performance — 50PG05 Vertical UnitsFan Performance - 50PG06 Vertical Units 48/50PG and PM Fan Performance — 50PG07 Vertical UnitsFan Performance — 50PG08 Vertical Units 48/50PG and PM Fan Performance — 50PG09 Vertical UnitsFan Performance — 50PG012 Vertical Units 48/50PG and Fan Performance — 50PG014 Vertical Units48/50PG and PM Fan Performance - 50PG03 Horizontal UnitsFan Performance — 50PG04 Horizontal Units 48/50PG and PM Fan Performance — 50PG05 Horizontal UnitsFan Performance — 50PG06 Horizontal Units 48/50PG and PM Fan Performance — 50PG07 Horizontal UnitsFan Performance — 50PG08 Horizontal Units 48/50PG and PM Fan Performance — 50PG09 Horizontal UnitsFan Performance — 50PG12 Horizontal Units Fan Performance — 50PG14 Horizontal Units Available External Static Pressure in. wg Available External Static Pressure in. wg Available External Static Pressure in. wg Available External Static Pressure in. wg Available External Static Pressure in. wg 48/50PG and PMAvailable External Static Pressure in. wg 2.12 48/50PG and PM2.18 Airflow 48/50PG and PMAirflow Airflow 48/50PG and PM Airflow 48/50PG and PMAirflow 48/50PG and PM48/50PG and PM NOTES Airflow 48/50PG and PMGENERAL NOTES FOR FAN PERFORMANCE DATA TABLES Air Quantity Limits 50PG03−14 Units APPENDIX D — ADDITIONAL START−UP DATAAir Quantity Limits 48PG03−14 Units Air Quantity Limits 48PM16−28 Units48/50PG and PM Evaporator Fan Motor Specifications − 48/50PGEFFICIENCY 48/50PG DRIVEVOLTAGE/PHASEMAX BHP 48/50PG and PM48/50PG and PM Evaporator Fan Motor Specifications − 48PM16−28UNIT ORIENTATIONORIENTATION 48/50PG and PMUNIT 48PM 48/50PG and PM Evaporator Fan Motor Specifications − 50PM16−28UNIT 50PM 16 20 DRIVE48/50PG and PM UNIT48/50PG and PM Fan Rpm at Motor Pulley Settings* − 48/50PGFan RPM at Motor Pulley Settings* − 48PM16−28 48/50PG and PM Fan RPM at Motor Pulley Settings* − 50PM16−28ELECTRIC 48/50PG and PMEconomizer MODE — CONFIGURATION CONTROL SET POINT AND CONFIGURATION LOGINDICATE UNIT SETTINGS BELOW Cooling Configuration MODE — CONFIGURATION cont48/50PG and PM COOLCOOL cont MODE - CONFIGURATION cont48/50PG and PM Cooling Configuration MODE — CONFIGURATION cont48/50PG and PM COOL cont48/50PG and PM MODE - CONFIGURATION contEconomizer Configuration 48/50PG and PM MODE - CONFIGURATION contCCN CONFIGURATION MODE - CONFIGURATION cont48/50PG and PM Linkage Staging PID kP48/50PG and PM MODE — CONFIGURATION contTEMPERATURES UNIT START-UPCHECKLISTI. PRE-START-UP II.START-UP