Cooling Charging Charts D14 Circuit B | Carrier 48TC*D08 specs

COOLING CHARGING CHARTS

48TC

C09152

Fig. 13 - Cooling Charging Charts (D14 - Circuit B)

13

Image 13

Carrier 48TC*D08 appendix Cooling Charging Charts D14 Circuit B

Contents

Safety Considerations Table of Contents General Unit Arrangement and AccessWhat to do if you smell gas Seasonal Maintenance Routine Maintenance Supply Fan Belt-Drive Supply FAN Blower SectionManual Outside Air Hood Screen Supply-Fan Pulley Adjustment Bearings Adjustable-Pitch Pulley on Motor Periodic Clean Water Rinse Coil Maintenance and Cleaning RecommendationCooling Condenser Coil Routine Cleaning of Evaporator Coil Sufaces Routine Cleaning of Novation Condenser Coil Surfaces Puronr R-410A Refrigerant Refrigerant System Pressure Access PortsRefrigerant Charge Seatcore Cooling Charging Charts D08 Cooling Charging Charts Cooling Charging Charts D12 Cooling Charging Charts D14 Circuit a Cooling Charging Charts D14 Circuit B Problem Cause Remedy Cooling Service Analysis Condenser-Fan Adjustment D14 size Condenser-Fan Adjustment D08-D12 sizeTroubleshooting Cooling System Compressors Unit-Powered Type Non-Powered TypeConvenience Outlets Duty Cycle Smoke Detectors Typical Supply Air Smoke Detector Sensor Location Smoke Detector Locations Fiop Smoke Detector Wiring and Response Completing Installation of Return Air Smoke Sensor Sensor Alarm Test Procedure Sensor Alarm TestController Alarm Test Sensor and Controller Tests Dirty Controller Test Procedure Controller Alarm Test ProcedureDirty Sensor Test Procedure To Configure the Dirty Sensor Test Operation SD-TRK4 Remote Alarm Test Procedure Detector CleaningRemote Test/Reset Station Dirty Sensor Test Dirty Sensor Test Using an SD-TRK4 Troubleshooting Compressor Protection Protective Devices Control Circuit GAS Heating SystemFuel Types and Pressures Combustion-Air Blower Flue Gas Passageways Main Burners Burners and Igniters Check Unit Operation and Make Necessary Adjustments Cleaning and AdjustmentLimit Switch LED Indication Error Code Description LED Error Code DescriptionBurner Ignition Gas Valve Orifice Replacement Outputs Integrated Gas Control IGC Board IGC Connections Altitude Compensation Orifice SizesOrifice Carrier Drill Drill Size Part Number Elevation Minimum Heating Entering Air Temperature Troubleshooting Heating SystemHeating Service Analysis Problem Cause Remedy IGC IGC Board LED Alarm Codes Repairing Novation Condenser Tube Leaks Condenser Coil ServiceReplacing Novation Condenser Coil PREMIERLINKt Control Typical PremierLinkt System Control Wiring Diagram Temp Resistance 55 Space Temperature Sensor Wiring TB1 Terminal Field Connection Input Signal Space Sensor ModePremierLink Sensor Usage 56 Internal Connections Thermostat Mode Lctb Indoor CO2 Sensor 33ZCSENCO2 Connections PremierLink Filter Switch Connection RTU-MP Control System Signal Type CCN BUS Wire CCN Plug PIN Color NumberRecommended Cables Color Code Recommendations RTU-MP Multi-Protocol Control Board Typical RTU-MP System Control Wiring Diagram RTU-MP Controller Inputs and Outputs Configurable InputsPoint Name Type of I/O Connection PIN Name Numbers Inputs RTU-MP T-55 Sensor Connections Space Temperature SPT Sensors RTU-MP / Indoor CO2 Sensor 33ZCSENCO2 Connections Power Exhaust output Connecting Discrete InputsCommunication Wiring Protocols RTU-MP Troubleshooting LEDs BACview6 Handheld Connections Troubleshooting Alarms BACnet MS/TP Alarms Module Status Report Modstat Example Modbus Basic Protocol TroubleshootingManufacture Date Code Name Meaning EconoMi$er IV Component Locations ECONOMI$ER Systems EconoMi$er IV Wiring EconoMi$er IV Input/Output Logic EconoMi$erInputs Outputs Outdoor Air Lockout Sensor Supply Air Temperature SAT SensorEconoMi$er IV Control Modes Outdoor Dry Bulb Changeover Outdoor Enthalpy Changeover Differential Dry Bulb Control Indoor Air Quality IAQ Sensor Input Exhaust Setpoint AdjustmentMinimum Position Control Thermostats Damper MovementDemand Control Ventilation DCV CO2 Sensor Standard Settings CO2 Sensor ConfigurationAnalog CO2 EconoMi$er IV Sensor Usage DCV Demand Controlled Ventilation and Power ExhaustEconoMi$er IV Preparation Differential Enthalpy EconoMi$er IV Troubleshooting Completion Wiring DiagramsDCV Minimum and Maximum Position Supply-Air Sensor Input 48TC Typical Unit Wiring Diagram Power D08, 208/230-3-60 48TC Typical Unit Wiring Diagram Control D08, 208/230-3-60 START-UP, General PRE-START-UPUnit Preparation Gas Piping Refrigerant Service Ports Internal WiringReturn-Air Filters Outdoor-Air Inlet Screens START-UP, RTU-MP Control Field Service TestVentilation Continuous Fan Perform System Check-Out Configuration Cooling Lockout Temp Cooling/Econ SAT Low SetptHeating Heating SAT High Setpt Heating Lockout Temp T55/56 Override Duration Power Exhaust SetptIAQ Low Reference @ 4mA IAQ High Reference @ 20mA Operating Sequences PremierLinkt Control Supplemental Controls 48TC 48TC Number Stages Economizer Available Cooling Stages 48TC 48TC Linkage Modes Rooftop Mode Value Linkage Mode Always Occupied Default Occupancy Loadshed Command Gas and Electric Heat UnitsRTU-MP Sequence of Operation Scheduling BAS On/Off BACnet ScheduleDI On/Off Indoor Fan Fastener Torque Values Power ExhaustEconomizer Indoor Air Quality Torque Values Model Number Nomenclature Appendix I. Model Number SignificanceSerial Number Format Position Number Typical Designates Physical Data Appendix II. Physical Data12.5TONS Physical Data Heating 12.5TONS Heat Anticipator Setting Amps48TC**08 48TC**12 48TC**14 Gas Connection Natural Gas Heat, Liquid Propane Heat CFM RPM BHP Appendix III. FAN Performance 579 FAN Performance RPM BHP 48TC**14 Unit MOTOR/DRIVE Motor Pulley Turns Open Combo Pulley Adjustment Electrical Information MCA/MOCP Determination no C.O. or Unpwrd C.O Unit Combustion PowerNOM IFM FAN Motor Exhaust No P.E Type DISC. Size Wiring Diagrams Appendix IV. Wiring Diagram ListSize Voltage Control Power Catalog No 48TC-3SM Appendix V. Motormaster Sensor Locations Preliminary Information Unit START-UP Checklist