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Carrier 48/50PM C16-28, 48/50PG C03-14 manual 48/50PG and PM, C09213

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

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Page 67

Image 67

48/50PG and PM

C09213

Fig. 36 − Typical 48/50PM16−28 with Humidi−MiZert System Power Schematic

Page 67

Image 67

Carrier 48/50PM C16-28, 48/50PG C03-14 manual 48/50PG and PM, C09213

Contents

48/50PG C03-14 48/50PM C16-28 TABLE OF CONTENTSControls, Start-Up,Operation, Service and Troubleshooting InstructionsELECTRICAL SHOCK HAZARD SAFETY CONSIDERATIONSUNIT DAMAGE HAZARD Scrolling Marquee GENERALBASIC CONTROL USAGE ComfortLink ControlSystem Pilott and Touch Pilot Devices Accessory Navigator DisplayFig. 2 − Accessory Navigator Display OperationGeneric Status Display Table Force HierarchyFig. 3 − System Pilott User Interface START-UP Refrigerant Service PortsPower Supply Internal WiringOUTDOOR AIR SCREEN HIDDEN Condenser Fans and Motors Accessory InstallationControl Set Point and Configuration Log CONTROLS QUICK SET−UPCCN Linkage Control AccessoriesPower Exhaust T−58 Communicating Room SensorIAQ Sensor IAQ SwitchProgramming Operating Schedules Outdoor EnthalpyITEM EXPANSION DISPLAY SUB‐SUB MENU MODEKEYPAD ITEM DISPLAYCooling Test SERVICE TESTIndependent Outputs Fan TestHeating Test Alarm OutputDetector Wiring THIRD PARTY CONTROLService Password PSWD Display ConfigurationUnit Configuration Password Enable PROTFire Shutdown Switch FS.SW Fan On When Occupied OC.FNFan Status Switch FN.SW Filter Status Switch FL.SWCool Setpoint In Effect EFF.C HVAC Operation Disabled HV.DNGeneral Operation Temperature Setpoint DeterminationLevel 2 Priority Occupancy DeterminationIndoor Fan Operation Level 1 PriorityThermostat Control Cooling OperationCooling Mode Control Staging ControlUnits With Humidi−MiZer System Compressor ControlOutdoor Fan Control Units Without Humidi−MiZert SystemTable 5 – Outdoor Fan Level Transitions Staging Control Heating OperationHeating Mode Control Supply−Air Temperature Sensor SATIntegrated Gas Controller IGC Heat Relay ControlSpace Sensor Control Unoccupied Free Cooling UEFC = 0 DisabledEconomizer Economizer Actuator CommunicationsFree Cool PreOcc Time FC.TM Optional Humidi−MiZert Dehumidification SystemDehumidification Demand Reheat Modes48/50PG and PM 48/50PG03−16a48-8174 48/50PG03−1648/50PG03−16 48/50PG and PM48/50PG and 48/50PG20−28 and 48/50PM16−2848/50PG20−28 and 48/50PM16−28 a48-8222Reheat Outdoor Fan Control Reheat Control48/50PG20−28 and 48/50PM16−28 Service TestHMZRRH1.A Reheat1 A Test Reheat Mode Diagnostic HelpService TestCOOLCMP.A Cool A Test Service Test→COOL→CMP.C Cool C TestFig. 17 − Humidi−MiZer System Valve Locations Indoor Air Quality IAQAir Baffles IAQ Analog Input48/50PG and PM Fig. 18 − Air Baffle Dimensions 48/50PG03−16C07009 48/50PG and PM Fig. 19 − Air Baffle Dimensions 48/50PM16−28C08077 IA.CF = 3 Control Minimum Position IAQ Switch InputOutdoor Air Quality Analog Input Fig. 20 − IAQ ControlFan Speed − Ventilation FS.VN Fan Enable Analog IAQ SensorFan Enable Switch Input Adaptive FanFan Speed − Reheat2 FS.RH Carrier Comfort Network CCNR ConfigurationSetting Up the System Temperature Compensated StartGlobal Schedule Broadcast BRODB.GS SPT Override Enabled? SCH.OOV.SPDemand Limit LinkageAlarms and Alerts TROUBLESHOOTINGAlarm Handling Restart ProcedureAlarmsHIST Alarm History Diagnostic Alarm Codes and Possible CausesAlarmsR.HIST Reset Alarm History AlarmsCURR Currently Active AlarmsAlert Codes T140 − Circuit C Loss of Charge Alert Code T076 − Return Air Thermistor FailureAlarm Code A404 − Fire Shutdown Alarm Code A154 − Serial EEPROM Hardware FailureAlarm Code A157 − A/D Hardware Failure Alarm Code A200 − Linkage Timeout − Comm Failure48/50PG and PM Table 12 – ComfortLinkt Alarm CodesSee Legend on next page 48/50PG and PM Table 12 — ComfortLinkt Alarm Codes contAlert Code T414 Alert Code T410Red LED OAU General AlarmControl Module Communication Communication FailuresTable 14 – Cooling Service Analysis Cooling TroubleshootingTable 15 – Humidi-MiZerService Analysis Humidi−MiZert TroubleshootingTable 16 – Economizer Service Analysis Economizer TroubleshootingElectric Heat 50PG Units Heating TroubleshootingTable 17 – Gas Heating Service Analysis Gas Heat 48PG UnitsIGC --Integrated Gas Unit Controller Fig. 21 − IGC Service Analysis Logic48/50PG and PM LEGEND IDM -- Induced-DraftMotorTable 19 – Electric Heat Service Analysis Table 18 – IGC Board LED Alarm Codes48/50PG and PM Phase Loss Protection Phase Loss ProtectionThermistor Troubleshooting Phase Reversal ProtectionForcing Inputs and Outputs Transducer TroubleshootingSensor Trim TEMP TEMP 48/50PG and PMGeneral MAJOR SYSTEM COMPONENTS48/50PG and PM Fig. 25 − 48PG03−16 Control Wiring SchematicC08549 48/50PG and PM Fig. 26 − 50PG03−16 Control Wiring SchematicC08550 C101249 48/50PG and PMC08552 48/50PG and PMC08554 48/50PG and PM48/50PG and PM 48/50PG08−14 ShownC101250 48/50PG and PM Fig. 31 − Typical 48PM16−28 Control SchematicC08471 C08062 48/50PG and PM48/50PG and PM Fig. 33 − Typical 50PM16−28 Control SchematicC101251 C08064 48/50PG and PM48/50PG and PM Fig. 35 − Typical 48/50PM16−28 Power SchematicC10902 C09213 48/50PG and PM48/50PG and PM 2TRAN1TRAN SAT OAT TXV IGC48/50PG and PM Fig. 38 − 48/50PM16−28 Component ArrangementC08067 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 ConnectionsFig. 42 − Integrated Gas Control IGC Board Integrated Gas Control IGC BoardTable 25 – IGC Connections TB1 on PG03−16 size and TB2 on PG20−28 and Low Voltage Terminal StripFig. 43 − Low−Voltage Terminal Strip Table 26 - Field Connection Terminal StripCarrier Comfort Network CCNR Interface Accessory Navigatort DisplayFig. 45 − Accessory Navigatort Display Scrolling Marquee DisplayEnergyX Fig. 46 − CCN System ArchitectureSpace Temperature Sensor T−58 Field-InstalledAccessoriesSpace Temperature Sensor T−55 Space Temperature Sensor T−56LEGEND Fig. 47 − Space Temperature Sensor AveragingFactory Wiring Field WiringOutdoor Air Quality Carrier Accessory KitsTwo−Position Damper Indoor Air QualityUNIT OPERATION AND SAFETY HAZARD SERVICECleaning Coil Maintenance and Cleaning RecommendationUNIT RELIABILITY HAZARD Routine Cleaning of Round−Tube Coil SurfacesCondensate Drain Pan 48/50PG03−14 Units EQUIPMENT DAMAGE HAZARDOutdoor−Air Inlet Screens LubricationCondensate Drain Pan 48/50PM16−28 Units FiltersEconomizer or Manual Outside Air Damper Evaporator Fan Service and ReplacementEvaporator−Fan Motor Adjustment Condenser and Evaporator−Fan Motor BearingsFig. 54 − Evaporator−Fan Alignment and Adjustment Evaporator Fan Performance Adjustment Fig. 52−54Evaporator Fan Belt Tension Adjustment Table 27 - Belt Tension AdjustmentFig. 55 − Condenser−Fan Adjustment Condenser-FanAdjustment Fig.Economizer Operation During Power Failure Repairing Tube LeaksRefrigerant Charge To Use the Cooling Charging Chart, Standard UnitFig. 58 − Charging Chart — 48/50PG03 Fig. 59 − Charging Chart — 48/50PG04Fig. 63 − Charging Chart - 48/50PG08 and Fig. 60 − Charging Chart — 48/50PG05Fig. 61 − Charging Chart — 48/50PG06 Fig. 62 − Charging Chart — 48/50PG07Fig. 67 − Charging Chart − 48/50PM24 Fig. 64 − Charging Chart - 48/50PG12Fig. 65 − Charging Chart — 48/50PG14 Fig. 66 − Charging Chart − 48/50PM16 and48PG08−14 Gas Valve Adjustment 48PG and PMPuronR Refrigerant Table 28 – Altitude Compensation 48PG03−07Main Burner Removal Cleaning and AdjustmentHigh Altitude 48PG and PM Main Burners 48PG and 48PMHigh−Pressure Switch Replacement PartsDiagnostic LEDs Fig. 70 − Spark Gap AdjustmentMODE — RUN STATUS APPENDIX A — LOCAL DISPLAY AND CCN TABLES48/50PG and PM MODE — RUN STATUS cont APPENDIX A - LOCAL DISPLAY AND CCN TABLES CONT48/50PG and PM ITEM APPENDIX A — LOCAL DISPLAY AND CCN TABLES CONTMODE — RUN STATUS cont 48/50PG and PMAPPENDIX A — LOCAL DISPLAY AND CCN TABLES CONT MODE — SERVICE TESTMODE — TEMPERATURES MODE — PRESSURES48/50PG and PM MODE — SET POINTSMODE — INPUTS APPENDIX A — LOCAL DISPLAY AND CCN TABLES CONTAPPENDIX A - LOCAL DISPLAY AND CCN TABLES CONT MODE — OUTPUTS48/50PG and PM DISP MODE — CONFIGURATIONAPPENDIX A — LOCAL DISPLAY AND CCN TABLES CONT 48/50PG and PMCOOL MODE — CONFIGURATION contAPPENDIX A — LOCAL DISPLAY AND CCN TABLES CONT 48/50PG and PMITEM MODE - CONFIGURATION contAPPENDIX A — LOCAL DISPLAY AND CCN TABLES CONT 48/50PG and PMITEM MODE — CONFIGURATION contAPPENDIX A — LOCAL DISPLAY AND CCN TABLES CONT 48/50PG and PMITEM MODE — CONFIGURATION contAPPENDIX A — LOCAL DISPLAY AND CCN TABLES CONT 48/50PG and PMITEM MODE — CONFIGURATION contAPPENDIX A — LOCAL DISPLAY AND CCN TABLES CONT 48/50PG and PMITEM MODE - CONFIGURATION contAPPENDIX A - LOCAL DISPLAY AND CCN TABLES CONT 48/50PG and PMITEM MODE — CONFIGURATION contAPPENDIX A — LOCAL DISPLAY AND CCN TABLES CONT 48/50PG and PM48/50PG and PM MODE - TIME CLOCKCCN ONLY TABLES APPENDIX A — LOCAL DISPLAY AND CCN TABLES CONTMODE MODE — OPERATING MODESAPPENDIX A — LOCAL DISPLAY AND CCN TABLES CONT 48/50PG and PM48/50PG MODE - OPERATING MODES contAPPENDIX A — LOCAL DISPLAY AND CCN TABLES CONT and PM48/50PG and PM MODE — ALARMSAPPENDIX A — LOCAL DISPLAY AND CCN TABLES CONT MODE — OPERATING MODES contAPPENDIX B - CONTROL MODES WITH Thermostat Control Type configuration is ignored1-StageY1 Thermostat Control Type configuration = Digital Thermostat Control Type configuration =48/50PG and PM APPENDIX C — START−UP DATAFan Performance — 48PGD03 Vertical Units Fan Performance — 48PGD04 Vertical UnitsFan Performance — 48PGF04 Vertical Units Fan Performance — 48PGE04 Vertical Units48/50PG and PM Fan Performance − 48PGE05 Vertical Units Fan Performance — 48PGD05 Vertical Units48/50PG and PM Fan Performance — 48PGD06 Vertical Units Fan Performance — 48PGF05 Vertical Units48/50PG and PM Fan Performance − 48PGF06 Vertical Units Fan Performance - 48PGE06 Vertical Units48/50PG and PM Fan Performance - 48PGE07 Vertical Units Fan Performance — 48PGD07 Vertical Units48/50PG and PM Fan Performance - 48PGD08 Vertical Units Fan Performance — 48PGF07 Vertical Units48/50PG and PM Fan Performance — 48PGF08 Vertical Units Fan Performance — 48PGE08 Vertical Units48/50PG and PM Fan Performance - 48PGE09 Vertical Units Fan Performance — 48PGD09 Vertical Units48/50PG and PM Fan Performance — 48PGD12 Vertical Units Fan Performance — 48PGF09 Vertical Units48/50PG and PM Fan Performance — 48PGF12 Vertical Units Fan Performance — 48PGE12 Vertical Units48/50PG and PM 48/50PG and PM Fan Performance - 48PGD14 Vertical Units48/50PG and PM Fan Performance — 48PGE14 Vertical Units48/50PG and Fan Performance — 48PGF14 Vertical UnitsFan Performance — 48PGD04 Horizontal Units Fan Performance — 48PGD03 Horizontal Units48/50PG and PM Fan Performance — 48PGF04 Horizontal Units Fan Performance — 48PGE04 Horizontal Units48/50PG and PM Fan Performance — 48PGE05 Horizontal Units Fan Performance - 48PGD05 Horizontal Units48/50PG and PM Fan Performance — 48PGD06 Horizontal Units Fan Performance — 48PGF05 Horizontal Units48/50PG and PM Fan Performance — 48PGF06 Horizontal Units Fan Performance — 48PGE06 Horizontal Units48/50PG and PM Fan Performance - 48PGE07 Horizontal Units Fan Performance — 48PGD07 Horizontal Units48/50PG and PM Fan Performance — 48PGD08 Horizontal Units Fan Performance — 48PGF07 Horizontal Units48/50PG and PM Fan Performance - 48PGF08 Horizontal Units Fan Performance — 48PGE08 Horizontal Units48/50PG and PM Fan Performance — 48PGE09 Horizontal Units Fan Performance — 48PGD09 Horizontal Units48/50PG and PM Fan Performance — 48PGD12 Horizontal Units Fan Performance — 48PGF09 Horizontal Units48/50PG and PM Fan Performance — 48PGF12 Horizontal Units Fan Performance — 48PGE12 Horizontal Units48/50PG and PM 48/50PG and PM Fan Performance — 48PGD14 Horizontal Units48/50PG and PM Fan Performance — 48PGE14 Horizontal Units48/50PG and Fan Performance — 48PGF14 Horizontal UnitsFan Performance — 50PG04 Vertical Units Fan Performance — 50PG03 Vertical Units48/50PG and PM Fan Performance - 50PG06 Vertical Units Fan Performance — 50PG05 Vertical Units48/50PG and PM Fan Performance — 50PG08 Vertical Units Fan Performance — 50PG07 Vertical Units48/50PG and PM Fan Performance — 50PG012 Vertical Units Fan Performance — 50PG09 Vertical Units48/50PG and PM 48/50PG and Fan Performance — 50PG014 Vertical UnitsFan Performance — 50PG04 Horizontal Units Fan Performance - 50PG03 Horizontal Units48/50PG and PM Fan Performance — 50PG06 Horizontal Units Fan Performance — 50PG05 Horizontal Units48/50PG and PM Fan Performance — 50PG08 Horizontal Units Fan Performance — 50PG07 Horizontal Units48/50PG and PM Fan Performance — 50PG12 Horizontal Units Fan Performance — 50PG09 Horizontal Units48/50PG and PM 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 48PM16−28 Units APPENDIX D — ADDITIONAL START−UP DATAAir Quantity Limits 50PG03−14 Units Air Quantity Limits 48PG03−14 Units48/50PG and PM Evaporator Fan Motor Specifications − 48/50PG48/50PG and PM 48/50PG DRIVEVOLTAGE/PHASEEFFICIENCY MAX BHPORIENTATION Evaporator Fan Motor Specifications − 48PM16−2848/50PG and PM UNITUNIT 48PM 48/50PG and PMORIENTATION DRIVE Evaporator Fan Motor Specifications − 50PM16−2848/50PG and PM UNIT 50PM 16 2048/50PG and PM UNITFan RPM at Motor Pulley Settings* − 48PM16−28 Fan Rpm at Motor Pulley Settings* − 48/50PG48/50PG and PM 48/50PG and PM Fan RPM at Motor Pulley Settings* − 50PM16−28ELECTRIC 48/50PG and PMEconomizer INDICATE UNIT SETTINGS BELOW CONTROL SET POINT AND CONFIGURATION LOGMODE — CONFIGURATION COOL MODE — CONFIGURATION contCooling Configuration 48/50PG and PM48/50PG and PM MODE - CONFIGURATION contCOOL cont COOL cont MODE — CONFIGURATION contCooling Configuration 48/50PG and PMEconomizer Configuration MODE - CONFIGURATION cont48/50PG and PM 48/50PG and PM MODE - CONFIGURATION contLinkage Staging PID kP MODE - CONFIGURATION contCCN CONFIGURATION 48/50PG and PM48/50PG and PM MODE — CONFIGURATION contELECTRICAL UNIT START-UPCHECKLISTI. PRE-START-UP II.START-UP