CARRIER 2161601 - Caterpillar

Abbreviations
AMAmmeterADSEngine Combustion Air Damper Position SwitchADTArming Delay TimerALMAlarm ModuleALSAlarm Silence Push ButtonALTAlternatorARArming RelayASVAir Start Solenoid ValveAUXAuxiliary Relay (Crank Termination)AVSAmmeter Voltmeter Phase Selector SwitchAWGAmerican Wire GaugeBATTBatteryBCFBattery Charger Failure SwitchBCLBattery Charger Failure LampCCommonCBCircuit BreakerCCMCycle Crank ModuleCDMEngine Cooldown Timer ModuleCTCurrent TransformerCTRCrank Termination RelayDDiodeDCVDC VoltmeterECSEngine Control SwitchEFLEngine Failure LightEGElectronic GovernorEGAElectronic Governor ActuatorENFREngine Failure RelayESPBEmergency Stop Push ButtonESSElectronic Speed SwitchFFuseFCRFuel Control RelayFMFrequency MeterFMRFrequency Meter ResistorGENGeneratorGSGovernor SwitchGSMGovernor Synchronizing MotorGSOVGas Shut-Off ValveHWTASHigh Water Temperature Alarm SwitchICRemote Start/Stop Initiate ContactLLoad LeadsLOLASLow Oil Level Alarm SwitchLOPASLow Oil Pressure Alarm SwitchLTSLamp Test SwitchLWLASLow Water Level Alarm SwitchLWTASLow Water Temperature Alarm SwitchLWTLLow Water Temperature LightMANManualMCBMain Circuit BreakerMPUMagnetic Speed PickupNCNormally ClosedNONormally OpenOCLOvercrank LightOCROvercrank RelayOCTOvercrank TimerOPOil PressureOPGOil Pressure GageOPLOil Pressure LightOPROil Pressure RelayOPSOil Pressure SwitchOSLOverspeed LightOSROverspeed RelayPILPanel Illumination LightPLSPanel Light SwitchPOTPotentiometerPRPre-RegulatorPSPinion SolenoidPWMAnalog To PWM ConverterRANRemote AnnuciatorRPLReverse Power LightRPRReverse Power RelayRPSRReverse Power Slave RelayRRRun RelaySBCTSeries Boost Current TransformerSBMSeries Boost ModuleSECSecondSESLSI Engine Control Shutdown LightSHTCCircuit Breaker Shunt Trip CoilSIECSI Engine ControlSIGSignalSLSynchronizing LightSLMSynchronizing Light ModuleSLRSynchronizing Light ResistorSMStarting MotorSMMSStarting Motor Magnetic SwitchSMRStarting Motor RelaySPSpeed Adjust PotentiometerSRSlave RelaySSSynchronizing SwitchTGenerator Line LeadsTDTime Delay RelayTSCTransfer Switch Position Indicating ContactVARVoltage Adjust RheostatVMAC VoltmeterVRVoltage RegulatorWTWater TemperatureWTGWater Temperature GageWTLWater Temperature LightWTRWater Temperature RelayWTSWater Temperature SwitchWTSUWater Temperature Sending UnitXDUCERTransducerZZener DiodeSymbols
How To Read Control Panel DC Schematics
AC Schematic (IEC) - With Voltage Regulator Series Boost Option
AC Schematic (JIC) - With Voltage Regulator Series Boost Option
DC Schematic (IEC) - Automatic Start/Stop
DC Schematic (JIC) - Automatic Start/Stop
DC Schematic (IEC) - Manual Start/Stop
DC Schematic (JIC) - Manual Start/Stop
Wiring Harness
Wiring Diagram - Main Chassis With Options
Schematic - Alarm Module (NFPA 99) (IEC)
Schematic - Alarm Module (NFPA 99) (JIC)
Schematic - Alarm Module (NFPA 110) (IEC)
Schematic - Alarm Module (NFPA 110) (JIC)