{
 "manufacturer": "York",
 "manufacturer_slug": "york",
 "model": "YKHT Centrifugal Heat Pump Chiller, YT3 panel (SC-EQ)",
 "model_slug": "ykht-yt3-sc-eq",
 "short_model": "YKHT (YT3) SC-EQ",
 "aliases": [
  "YORK YKHT",
  "YKHT",
  "YT3",
  "YT3 YKHT",
  "SC-EQ",
  "YKHT heat pump chiller"
 ],
 "equipment_type": "Water-cooled centrifugal heat pump chiller (via SC-EQ card)",
 "applies_to": "YORK YKHT two-stage centrifugal heat pump chillers with the YT3 control panel, fitted with the SC-EQ communication card.",
 "summary": "The YKHT reaches a BAS through the SC-EQ communication card, which serves BACnet MS/TP (or Modbus RTU / N2). The BAS can start/stop the unit and write the leaving chilled liquid setpoint, current limit, hot water setpoint and a heating/cooling mode. Read-only points cover evaporator and condenser temperatures and pressures, low and high stage discharge temperatures and vane positions, motor, starter and VSD values, heating setpoints, cooling capacity and efficiency, control sources, and multistate operation, fault, warning, modified-run and start-inhibit codes with analog copies.",
 "bacnet_transport": [
  "BACnet MS/TP"
 ],
 "firmware": "SC-EQ release 5.12.0.17",
 "default_device_instance": null,
 "access_inferred": true,
 "notes": [
  "Access is inferred: the sheet has no read/write column. The 'Write Data' block (AV 1-4, BV 1) is treated as commandable; everything else as read-only.",
  "Status-code MVs (MV 1-4, MV 6, MV 7) use the Status Codes tables + 1, as the sheet says to add 1 for BACnet MSV values; the AV copies (AV 401-407) carry the raw code. Codes listed as N/A are left out.",
  "MVs with their own enum in the points table (control sources MV 5, MV 8-11) are shown as printed, from 0; BACnet multistate values start at 1, so the card may report the printed number + 1. Confirm by discovery.",
  "Several points apply only with an option: MVSSS starter values, VSD values, SSS input power, drop leg temperature, motor monitoring, heat recovery / hot water control.",
  "Units shown are the IP units printed on the sheet; the sheet also lists SI units.",
  "The sheet lists an Internal Fault Code table (SC.14) but no BACnet object uses it."
 ],
 "source": {
  "title": "YT3 YKHT SC-EQ BAS Points List",
  "doc_number": null,
  "revision_date": "SC-EQ Release 5.12.0.17, 2026-07-29",
  "url": "https://docs.johnsoncontrols.com/chillers/api/khub/documents/yo5s9kYw0NJUW_ajAYQYjQ/content"
 },
 "integration": {
  "summary": "Start and stop the unit with BV 1 and write the leaving chilled liquid setpoint (AV 1), current limit (AV 2) and, for heating, the hot water setpoint (AV 3) and mode (AV 4). Check the control-source points read BAS, then read MV 1 for the operating state, BV 5 for motor run, leaving water temperatures and % FLA, and MV 2 / MV 3 for safety and cycling shutdowns.",
  "minimum_points": [
   {
    "ref": "BV 1",
    "name": "REM RUN STOP CMD",
    "why": "Remote run/stop (1 = run)"
   },
   {
    "ref": "AV 4",
    "name": "REM HEAT COOL MODE",
    "why": "Mode: 0 cooling, 1 heating, 2 both"
   },
   {
    "ref": "AV 1",
    "name": "REM LEAVING CHL TEMP SP",
    "why": "Remote leaving chilled liquid setpoint"
   },
   {
    "ref": "AV 3",
    "name": "HOT WATER REMOTE SP",
    "why": "Remote hot water setpoint"
   },
   {
    "ref": "AV 2",
    "name": "REMOTE INPUT CURRENT SP",
    "why": "Remote current limit, %"
   },
   {
    "ref": "MV 1",
    "name": "UNIT OPERATION CODE",
    "why": "Operating state (stopped, starting, running)"
   },
   {
    "ref": "BV 5",
    "name": "COMPR MOTOR STATUS",
    "why": "Compressor motor running"
   },
   {
    "ref": "AV 5",
    "name": "LEAVING CH LIQ TEMP",
    "why": "Leaving chilled liquid temperature"
   },
   {
    "ref": "MV 2",
    "name": "UNIT SAFETY FAULT CODE",
    "why": "Safety shutdown code (1 = none)"
   },
   {
    "ref": "MV 3",
    "name": "UNIT CYCLING FAULT CODE",
    "why": "Cycling shutdown code (1 = none)"
   }
  ],
  "enable": "BV 1 REM RUN STOP CMD (0 = Stop, 1 = Run) is the BAS run/stop. MV 8 Run/Stop Control Source (Local, BAS, Hardwire) and MV 9-11 (cooling setpoint, heating setpoint and current limit sources) show where each command comes from; they should read BAS for BMS control. The sheet does not say how the sources are selected at the panel.",
  "heartbeat": null,
  "remote_sensors": null,
  "setup": [
   "The sheet notes that the remote write points report as unreliable until the BAS writes them."
  ],
  "gotchas": [
   "Write all of AV 1-4 once after commissioning; until then they read unreliable.",
   "The MV status codes are offset by 1 from the printed codes; the AV copies are not.",
   "Hot water setpoint and heating points only matter on heat pump or heat recovery with hot water control enabled."
  ]
 },
 "points": [
  {
   "type": "AV",
   "instance": 1,
   "name": "REM LEAVING CHL TEMP SP",
   "description": "Remote Leaving Chilled Liquid Setpoint",
   "units": "°F",
   "access": "C",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 2,
   "name": "REMOTE INPUT CURRENT SP",
   "description": "Remote Input Current Limit Setpoint",
   "units": "%",
   "access": "C",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 3,
   "name": "HOT WATER REMOTE SP",
   "description": "Remote Hot Water Setpoint",
   "units": "°F",
   "access": "C",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 4,
   "name": "REM HEAT COOL MODE",
   "description": "Remote Heating Cooling Mode",
   "units": "",
   "access": "C",
   "states": "0=Cooling, 1=Heating, 2=Cooling and Heating"
  },
  {
   "type": "BV",
   "instance": 1,
   "name": "REM RUN STOP CMD",
   "description": "Remote Run/Stop",
   "units": "",
   "access": "C",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AV",
   "instance": 5,
   "name": "LEAVING CH LIQ TEMP",
   "description": "Leaving Chilled Liquid Temperature",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 6,
   "name": "ENTERING CH LIQ TEMP",
   "description": "Entering Chilled Liquid Temperature",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 7,
   "name": "EVAPORATOR PRESSURE",
   "description": "Evaporator Pressure",
   "units": "PSIG",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 8,
   "name": "CONDENSER PRESSURE",
   "description": "Condenser Pressure",
   "units": "PSIG",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 9,
   "name": "OIL PRESSURE DIFERENTIAL",
   "description": "Oil Pressure Differential",
   "units": "PSID",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 10,
   "name": "ENTERING COND WATER TEMP",
   "description": "Entering Condenser Liquid Temperature",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 11,
   "name": "LEAVING COND WATER TEMP",
   "description": "Leaving Condenser Liquid Temperature",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 12,
   "name": "MOTOR CURRENT PCT FLA",
   "description": "Motor % Full Load Amps",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 13,
   "name": "MOTOR PHASE A CURRENT",
   "description": "Motor Phase A Current",
   "units": "Amps",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 14,
   "name": "MOTOR PHASE B CURRENT",
   "description": "Motor Phase B Current",
   "units": "Amps",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 15,
   "name": "MOTOR PHASE C CURRENT",
   "description": "Motor Phase C Current",
   "units": "Amps",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 16,
   "name": "MOTOR PHASE A VOLTAGE",
   "description": "Motor Phase A Voltage",
   "units": "Volts",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 17,
   "name": "MOTOR PHASE B VOLTAGE",
   "description": "Motor Phase B Voltage",
   "units": "Volts",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 18,
   "name": "MOTOR PHASE C VOLTAGE",
   "description": "Motor Phase C Voltage",
   "units": "Volts",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 19,
   "name": "LEAVING CH LIQ TEMP ACT SP",
   "description": "Leaving Chilled Liquid Setpoint - Selected",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 20,
   "name": "EVAP SATURATION TEMP",
   "description": "Evaporator Saturation Temperature",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 21,
   "name": "COND SATURATION TEMP",
   "description": "Condenser Saturation Temperature",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 22,
   "name": "LS DISCHARGE TEMP",
   "description": "Low Stage Discharge Temperature",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 23,
   "name": "HS DISCHARGE TEMP",
   "description": "High Stage Discharge Temperature",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 24,
   "name": "OIL SUMP TEMPERATURE",
   "description": "Oil Sump Temperature",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 25,
   "name": "COND REFRIGERANT LEVEL",
   "description": "Condenser Refrigerant Level",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 26,
   "name": "DELTA P DIV P",
   "description": "Delta P / P",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 27,
   "name": "OPERATING HOURS",
   "description": "Operating Hours",
   "units": "Hr",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 28,
   "name": "NUMBER OF STARTS",
   "description": "Number Of Starts",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 29,
   "name": "OIL SUMP PRESSURE",
   "description": "Oil Sump Pressure",
   "units": "PSIG",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 30,
   "name": "OIL PUMP PRESSURE",
   "description": "Oil Pump Pressure",
   "units": "PSIG",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 5,
   "name": "COMPR MOTOR STATUS",
   "description": "Motor Run",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 6,
   "name": "CH LIQ PUMP STAT",
   "description": "Chilled Liquid Pump",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 7,
   "name": "START STOP SWITCH STATUS",
   "description": "Panel Stop Switch",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 8,
   "name": "CH LIQ FLOW SWITCH STAT",
   "description": "Chilled Liquid Flow Switch",
   "units": "",
   "access": "R",
   "states": "0=Open, 1=Closed"
  },
  {
   "type": "BV",
   "instance": 9,
   "name": "CND FLOW SWITCH STAT",
   "description": "Condenser Liquid Flow Switch",
   "units": "",
   "access": "R",
   "states": "0=Open, 1=Closed"
  },
  {
   "type": "BV",
   "instance": 10,
   "name": "CND LIQ PUMP STAT",
   "description": "Condenser Liquid Pump",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "AV",
   "instance": 31,
   "name": "LS VGD POS",
   "description": "Low Stage VGD Position",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 32,
   "name": "HS VGD POS",
   "description": "High Stage VGD Position",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 33,
   "name": "HI WINDING TEMP",
   "description": "Highest Winding Temperature",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 34,
   "name": "MOTOR HOUSING TEMP",
   "description": "Motor Housing Temperature",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 35,
   "name": "VSD PHASE A CURR",
   "description": "VSD Phase A Current",
   "units": "Amps",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 36,
   "name": "VSD PHASE B CURR",
   "description": "VSD Phase B Current",
   "units": "Amps",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 37,
   "name": "VSD PHASE C CURR",
   "description": "VSD Phase C Current",
   "units": "Amps",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 11,
   "name": "VSD HARMONIC FILTER INST",
   "description": "Harmonic Filter Installed",
   "units": "",
   "access": "R",
   "states": "0=False, 1=True"
  },
  {
   "type": "AV",
   "instance": 38,
   "name": "ECONOMIZER PRESSURE",
   "description": "Economizer Pressure",
   "units": "PSIG",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 39,
   "name": "ECON REFRIGERANT LEVEL",
   "description": "Economizer Refrigerant Level",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "MV",
   "instance": 1,
   "name": "UNIT OPERATION CODE",
   "description": "Unit Operation Code",
   "units": "",
   "access": "R",
   "states": "1=Unit Stopped - Ready To Start, 2=Unit Stopped - Local Shutdown, 3=Unit Stopped - Remote Shutdown, 4=Unit Stopped - Warning Active, 5=Unit Stopped - Cycling Shutdown, 6=Unit Stopped - Safety Shutdown, 7=Unit Start Inhibit, 8=Unit Starting, 9=Unit Running - No Abnormal Condition, 10=Unit Running - Warning Active, 11=Unit Running - Soft Shutdown, 12=Unit Coastdown, 13=Unit Running - Modified Run, 14=Unit Stopped - Internal Shutdown, 15=Unit Starting - MVVSD Startup - Drive Not Ready, 22=Unit Running - Cooling - No Abnormal Condition, 23=Unit Running - Cooling - Warning Active, 24=Unit Running - Cooling - Modified Run, 25=Unit Running - Heating - No Abnormal Condition, 26=Unit Running - Heating - Warning Active, 27=Unit Running - Heating - Modified Run, 28=Unit Running - Cooling & Heating - No Abnormal Condition, 29=Unit Running - Cooling & Heating - Warning Active, 30=Unit Running - Cooling & Heating - Modified Run"
  },
  {
   "type": "AV",
   "instance": 401,
   "name": "UNIT OPERATION CODE AV",
   "description": "Unit Operation Code AV",
   "units": "",
   "access": "R",
   "states": "0=Unit Stopped - Ready To Start, 1=Unit Stopped - Local Shutdown, 2=Unit Stopped - Remote Shutdown, 3=Unit Stopped - Warning Active, 4=Unit Stopped - Cycling Shutdown, 5=Unit Stopped - Safety Shutdown, 6=Unit Start Inhibit, 7=Unit Starting, 8=Unit Running - No Abnormal Condition, 9=Unit Running - Warning Active, 10=Unit Running - Soft Shutdown, 11=Unit Coastdown, 12=Unit Running - Modified Run, 13=Unit Stopped - Internal Shutdown, 14=Unit Starting - MVVSD Startup - Drive Not Ready, 21=Unit Running - Cooling - No Abnormal Condition, 22=Unit Running - Cooling - Warning Active, 23=Unit Running - Cooling - Modified Run, 24=Unit Running - Heating - No Abnormal Condition, 25=Unit Running - Heating - Warning Active, 26=Unit Running - Heating - Modified Run, 27=Unit Running - Cooling & Heating - No Abnormal Condition, 28=Unit Running - Cooling & Heating - Warning Active, 29=Unit Running - Cooling & Heating - Modified Run"
  },
  {
   "type": "MV",
   "instance": 2,
   "name": "UNIT SAFETY FAULT CODE",
   "description": "Unit Safety Fault Code",
   "units": "",
   "access": "R",
   "states": "1=No Safety Faults Present, 2=Evaporator - Low Pressure, 3=Evaporator - Transducer Or Leaving Liquid Probe, 4=Evaporator - Transducer Or Temperature Sensor, 5=Condenser - High Pressure Contacts Open, 6=Condenser - High Pressure, 7=Condenser - Pressure Transducer Out Of Range, 8=Auxiliary Safety - Contacts Closed, 9=Discharge - Low Temperature, 10=Discharge - High Temperature, 11=Oil - High Sump Temperature, 12=Oil - Low Differential Pressure, 13=Oil - High Differential Pressure, 14=Oil - Pump Pressure Transducer Out Of Range, 15=Oil - Sump Pressure Transducer Out Of Range, 17=Sales Order - Invalid Compressor Model, 19=Oil - Differential Pressure Calibration, 20=Safety Stop, 21=Oil - Variable Speed Pump - Setpoint Not Achieved, 22=Control Panel - Power Failure, 23=Control Panel – Loss of Control Voltage, 24=MOTOR OR STARTER - CURRENT IMBALANCE, 25=Thrust Bearing - Proximity Probe Clearance, 26=Thrust Bearing - Proximity Probe Uncalibrated, 27=Thrust Bearing - Proximity Probe Out Of Range, 31=VSD - 105 % MOTOR CURRENT OVERLOAD, 51=Oil Or Condenser Transducer Error, 53=Evaporator - Low Pressure - Smart Freeze, 54=Surge Protection - Excess Surge, 57=Thrust Bearing - Proximity Probe Clearance, 59=Low Stage VGD Actuator – Positioning Fault, 62=Motor - High Winding Temperature, 63=Motor - High Bearing Temperature, 64=VSD - HIGH PHASE A INVERTER BASEPLATE TEMPERATURE, 65=VSD - HIGH PHASE B INVERTER BASEPLATE TEMPERATURE, 66=VSD - HIGH PHASE C INVERTER BASEPLATE TEMPERATURE, 68=Condenser - High Pressure - Stopped, 69=OIL - HIGH SUPPLY TEMPERATURE, 70=Motor - High Bearing Vibration, 76=VSD - LOW FREQUENCY DETECTED, 80=MVSSS - PHASE ROTATION, 81=MVSSS - MOTOR OR STARTER - CURRENT IMBALANCE, 82=MVSSS - 105% MOTOR CURRENT OVERLOAD, 83=MVSSS - HIGH INSTANTANEOUS CURRENT, 84=MVSSS - FAILED SCR, 85=MVSSS - HIGH HEATSINK TEMPERATURE, 86=MVSSS - GROUND FAULT, 87=MVSSS - CONTACTOR FAULT, 88=MVSSS - CONTROL BOARD FAULT, 89=MVSSS - DISCONNECT FAULT, 90=VSD - POWER TRANSFORMER HIGH TEMPERATURE, 91=VSD - HIGH OUTPUT FREQUENCY, 92=MVVSD - GROUND FAULT, 93=VSD - MAIN CONTROL BOARD FAULT, 94=MVVSD - CONTACTOR FAULT, 95=MVVSD - INTERLOCK FAULT, 106=VSD - HIGH INSTANTANEOUS CURRENT, 107=MOTOR CURRENT > 15 %FLA, 108=VSD - FREQUENCY > 0 HZ, 113=Motor – Cooling Coil Leak, 137=Oil – High Sump Pressure, 161=COMPRESSOR – LOW DISCHARGE SUPERHEAT, 162=MVSSS - HIGH HEATSINK 1 TEMPERATURE, 163=MVSSS - HIGH HEATSINK 2 TEMPERATURE, 164=MVSSS - HIGH HEATSINK 3 TEMPERATURE, 165=MOTOR CONTROLLER - FAULT CONTACTS OPEN, 179=INTERNAL ERROR - NO TIMER HANDLES AVAILABLE, 180=WATCHDOG - SOFTWARE REBOOT, 183=OIL - VARIABLE SPEED PUMP - HIGH RATE OF CHANGE, 187=OIL - LOW SUPPLY TEMPERATURE, 188=OIL – HIGH VISCOSITY, 189=OIL – LOW VISCOSITY, 190=OIL – HIGH DILUTION"
  },
  {
   "type": "AV",
   "instance": 402,
   "name": "UNIT SAFETY FAULT CODE AV",
   "description": "Unit Safety Fault Code AV",
   "units": "",
   "access": "R",
   "states": "0=No Safety Faults Present, 1=Evaporator - Low Pressure, 2=Evaporator - Transducer Or Leaving Liquid Probe, 3=Evaporator - Transducer Or Temperature Sensor, 4=Condenser - High Pressure Contacts Open, 5=Condenser - High Pressure, 6=Condenser - Pressure Transducer Out Of Range, 7=Auxiliary Safety - Contacts Closed, 8=Discharge - Low Temperature, 9=Discharge - High Temperature, 10=Oil - High Sump Temperature, 11=Oil - Low Differential Pressure, 12=Oil - High Differential Pressure, 13=Oil - Pump Pressure Transducer Out Of Range, 14=Oil - Sump Pressure Transducer Out Of Range, 16=Sales Order - Invalid Compressor Model, 18=Oil - Differential Pressure Calibration, 19=Safety Stop, 20=Oil - Variable Speed Pump - Setpoint Not Achieved, 21=Control Panel - Power Failure, 22=Control Panel – Loss of Control Voltage, 23=MOTOR OR STARTER - CURRENT IMBALANCE, 24=Thrust Bearing - Proximity Probe Clearance, 25=Thrust Bearing - Proximity Probe Uncalibrated, 26=Thrust Bearing - Proximity Probe Out Of Range, 30=VSD - 105 % MOTOR CURRENT OVERLOAD, 50=Oil Or Condenser Transducer Error, 52=Evaporator - Low Pressure - Smart Freeze, 53=Surge Protection - Excess Surge, 56=Thrust Bearing - Proximity Probe Clearance, 58=Low Stage VGD Actuator – Positioning Fault, 61=Motor - High Winding Temperature, 62=Motor - High Bearing Temperature, 63=VSD - HIGH PHASE A INVERTER BASEPLATE TEMPERATURE, 64=VSD - HIGH PHASE B INVERTER BASEPLATE TEMPERATURE, 65=VSD - HIGH PHASE C INVERTER BASEPLATE TEMPERATURE, 67=Condenser - High Pressure - Stopped, 68=OIL - HIGH SUPPLY TEMPERATURE, 69=Motor - High Bearing Vibration, 75=VSD - LOW FREQUENCY DETECTED, 79=MVSSS - PHASE ROTATION, 80=MVSSS - MOTOR OR STARTER - CURRENT IMBALANCE, 81=MVSSS - 105% MOTOR CURRENT OVERLOAD, 82=MVSSS - HIGH INSTANTANEOUS CURRENT, 83=MVSSS - FAILED SCR, 84=MVSSS - HIGH HEATSINK TEMPERATURE, 85=MVSSS - GROUND FAULT, 86=MVSSS - CONTACTOR FAULT, 87=MVSSS - CONTROL BOARD FAULT, 88=MVSSS - DISCONNECT FAULT, 89=VSD - POWER TRANSFORMER HIGH TEMPERATURE, 90=VSD - HIGH OUTPUT FREQUENCY, 91=MVVSD - GROUND FAULT, 92=VSD - MAIN CONTROL BOARD FAULT, 93=MVVSD - CONTACTOR FAULT, 94=MVVSD - INTERLOCK FAULT, 105=VSD - HIGH INSTANTANEOUS CURRENT, 106=MOTOR CURRENT > 15 %FLA, 107=VSD - FREQUENCY > 0 HZ, 112=Motor – Cooling Coil Leak, 136=Oil – High Sump Pressure, 160=COMPRESSOR – LOW DISCHARGE SUPERHEAT, 161=MVSSS - HIGH HEATSINK 1 TEMPERATURE, 162=MVSSS - HIGH HEATSINK 2 TEMPERATURE, 163=MVSSS - HIGH HEATSINK 3 TEMPERATURE, 164=MOTOR CONTROLLER - FAULT CONTACTS OPEN, 178=INTERNAL ERROR - NO TIMER HANDLES AVAILABLE, 179=WATCHDOG - SOFTWARE REBOOT, 182=OIL - VARIABLE SPEED PUMP - HIGH RATE OF CHANGE, 186=OIL - LOW SUPPLY TEMPERATURE, 187=OIL – HIGH VISCOSITY, 188=OIL – LOW VISCOSITY, 189=OIL – HIGH DILUTION"
  },
  {
   "type": "MV",
   "instance": 3,
   "name": "UNIT CYCLING FAULT CODE",
   "description": "Unit Cycling Fault Code",
   "units": "",
   "access": "R",
   "states": "1=No Cycling Faults Present, 3=System Cycling - Contacts Open, 4=Oil - Low Temperature Differential, 5=Oil - Low Sump Temperature, 6=Control Panel - Power Failure, 7=Leaving Chilled Liquid - Low Temperature, 8=Leaving Chilled Liquid - Flow Switch Open, 9=Condenser - Flow Switch Open, 10=MOTOR CONTROLLER - FAULT CONTACTS OPEN, 11=MOTOR CONTROLLER - LOSS OF CURRENT, 12=POWER FAULT, 16=Proximity Probe - Low Supply Voltage, 17=Oil - Variable Speed Pump - Drive Contacts Open, 18=VSD - INITIALIZATION FAILED, 19=Reserved, 26=VSD - SINGLE PHASE INPUT POWER, 29=VSD - LOW DC BUS VOLTAGE, 38=VSD - PRECHARGE - LOW DC BUS VOLTAGE, 40=VSD - RUN SIGNAL, 71=Control Panel – Loss of Control Voltage, 78=ECONOMIZER - PRESSURE XDCR OUT OF RANGE, 86=VSD - LOSS OF COOLING FAN, 87=VSD - HIGH INSTANTANEOUS CURRENT, 89=ECONOMIZER - LEVEL HIGH, 90=MVSSS - POWER FAULT, 91=MVSSS - HIGH SUPPLY LINE VOLTAGE, 92=MVSSS - LOW SUPPLY LINE VOLTAGE, 93=MVSSS - RUN SIGNAL, 96=MVSSS - LOGIC BOARD POWER SUPPLY, 97=MVSSS - PHASE LOSS, 98=REFRIGERANT TYPE NOT SET, 103=VSD - DC BUS VOLTAGE IMBALANCE - AU, 104=VSD - DC BUS VOLTAGE IMBALANCE - AL, 105=VSD - DC BUS VOLTAGE IMBALANCE - BU, 106=VSD - DC BUS VOLTAGE IMBALANCE - BL, 107=VSD - DC BUS VOLTAGE IMBALANCE - CU, 108=VSD - DC BUS VOLTAGE IMBALANCE - CL, 109=VSD - PRECHARGE - DC BUS VOLTAGE IMBALANCE - AU, 110=VSD - PRECHARGE - DC BUS VOLTAGE IMBALANCE - AL, 111=VSD - PRECHARGE - DC BUS VOLTAGE IMBALANCE - BU, 112=VSD - PRECHARGE - DC BUS VOLTAGE IMBALANCE - BL, 113=VSD - PRECHARGE - DC BUS VOLTAGE IMBALANCE - CU, 114=VSD - PRECHARGE - DC BUS VOLTAGE IMBALANCE - CL, 115=VSD - HIGH DC BUS VOLTAGE - AU, 116=VSD - HIGH DC BUS VOLTAGE - AL, 117=VSD - HIGH DC BUS VOLTAGE - BU, 118=VSD - HIGH DC BUS VOLTAGE - BL, 119=VSD - HIGH DC BUS VOLTAGE - CU, 120=VSD - HIGH DC BUS VOLTAGE - CL, 121=VSD - GATE DRIVER - ANU, 122=VSD - GATE DRIVER - ANL, 123=VSD - GATE DRIVER - AMU, 124=VSD - GATE DRIVER - AML, 125=VSD - GATE DRIVER - BNU, 126=VSD - GATE DRIVER - BNL, 127=VSD - GATE DRIVER - BMU, 128=VSD - GATE DRIVER - BML, 129=VSD - GATE DRIVER - CNU, 130=VSD - GATE DRIVER - CNL, 131=VSD - GATE DRIVER - CMU, 132=VSD - GATE DRIVER - CML, 133=VSD - INPUT POWER SUPPLY, 143=Low Stage VGD Actuator – Serial Communications, 155=MVSSS - SERIAL RECEIVE, 157=Leaving Condenser Liquid - High Temperature, 158=Condenser - Freeze Threat - Flow Switch Open, 174=Evaporator - Low Pressure, 175=Expansion I/O – Serial Communications, 176=Evaporator - Low Pressure - Smart Freeze, 187=MOTOR CONTROLLER - INITIALIZATION FAILURE, 188=MOTOR CONTROLLER - SERIAL COMMUNICATIONS"
  },
  {
   "type": "AV",
   "instance": 403,
   "name": "UNIT CYCLING FAULT CODE AV",
   "description": "Unit Cycling Fault Code AV",
   "units": "",
   "access": "R",
   "states": "0=No Cycling Faults Present, 2=System Cycling - Contacts Open, 3=Oil - Low Temperature Differential, 4=Oil - Low Sump Temperature, 5=Control Panel - Power Failure, 6=Leaving Chilled Liquid - Low Temperature, 7=Leaving Chilled Liquid - Flow Switch Open, 8=Condenser - Flow Switch Open, 9=MOTOR CONTROLLER - FAULT CONTACTS OPEN, 10=MOTOR CONTROLLER - LOSS OF CURRENT, 11=POWER FAULT, 15=Proximity Probe - Low Supply Voltage, 16=Oil - Variable Speed Pump - Drive Contacts Open, 17=VSD - INITIALIZATION FAILED, 18=Reserved, 25=VSD - SINGLE PHASE INPUT POWER, 28=VSD - LOW DC BUS VOLTAGE, 37=VSD - PRECHARGE - LOW DC BUS VOLTAGE, 39=VSD - RUN SIGNAL, 70=Control Panel – Loss of Control Voltage, 77=ECONOMIZER - PRESSURE XDCR OUT OF RANGE, 85=VSD - LOSS OF COOLING FAN, 86=VSD - HIGH INSTANTANEOUS CURRENT, 88=ECONOMIZER - LEVEL HIGH, 89=MVSSS - POWER FAULT, 90=MVSSS - HIGH SUPPLY LINE VOLTAGE, 91=MVSSS - LOW SUPPLY LINE VOLTAGE, 92=MVSSS - RUN SIGNAL, 95=MVSSS - LOGIC BOARD POWER SUPPLY, 96=MVSSS - PHASE LOSS, 97=REFRIGERANT TYPE NOT SET, 102=VSD - DC BUS VOLTAGE IMBALANCE - AU, 103=VSD - DC BUS VOLTAGE IMBALANCE - AL, 104=VSD - DC BUS VOLTAGE IMBALANCE - BU, 105=VSD - DC BUS VOLTAGE IMBALANCE - BL, 106=VSD - DC BUS VOLTAGE IMBALANCE - CU, 107=VSD - DC BUS VOLTAGE IMBALANCE - CL, 108=VSD - PRECHARGE - DC BUS VOLTAGE IMBALANCE - AU, 109=VSD - PRECHARGE - DC BUS VOLTAGE IMBALANCE - AL, 110=VSD - PRECHARGE - DC BUS VOLTAGE IMBALANCE - BU, 111=VSD - PRECHARGE - DC BUS VOLTAGE IMBALANCE - BL, 112=VSD - PRECHARGE - DC BUS VOLTAGE IMBALANCE - CU, 113=VSD - PRECHARGE - DC BUS VOLTAGE IMBALANCE - CL, 114=VSD - HIGH DC BUS VOLTAGE - AU, 115=VSD - HIGH DC BUS VOLTAGE - AL, 116=VSD - HIGH DC BUS VOLTAGE - BU, 117=VSD - HIGH DC BUS VOLTAGE - BL, 118=VSD - HIGH DC BUS VOLTAGE - CU, 119=VSD - HIGH DC BUS VOLTAGE - CL, 120=VSD - GATE DRIVER - ANU, 121=VSD - GATE DRIVER - ANL, 122=VSD - GATE DRIVER - AMU, 123=VSD - GATE DRIVER - AML, 124=VSD - GATE DRIVER - BNU, 125=VSD - GATE DRIVER - BNL, 126=VSD - GATE DRIVER - BMU, 127=VSD - GATE DRIVER - BML, 128=VSD - GATE DRIVER - CNU, 129=VSD - GATE DRIVER - CNL, 130=VSD - GATE DRIVER - CMU, 131=VSD - GATE DRIVER - CML, 132=VSD - INPUT POWER SUPPLY, 142=Low Stage VGD Actuator – Serial Communications, 154=MVSSS - SERIAL RECEIVE, 156=Leaving Condenser Liquid - High Temperature, 157=Condenser - Freeze Threat - Flow Switch Open, 173=Evaporator - Low Pressure, 174=Expansion I/O – Serial Communications, 175=Evaporator - Low Pressure - Smart Freeze, 186=MOTOR CONTROLLER - INITIALIZATION FAILURE, 187=MOTOR CONTROLLER - SERIAL COMMUNICATIONS"
  },
  {
   "type": "MV",
   "instance": 4,
   "name": "UNIT WARNING CODE",
   "description": "Unit Warning Code",
   "units": "",
   "access": "R",
   "states": "1=No Warnings Present, 2=Real-Time Clock Failure, 3=Setpoint Override, 4=Condenser Or Evaporator Transducer Error, 5=Evaporator - Low Pressure Limit, 6=Condenser - High Pressure Limit, 7=WARNING - OIL - HIGH SUPPLY TEMPERATURE, 8=COMPRESSOR - LOW DISCHARGE SUPERHEAT LIMIT, 9=WARNING - CONDENSER - HIGH TUBE CLEANING TIME, 13=WARNING - SALES ORDER - INVALID SERIAL NUMBER, 14=VGD Not Calibrated, 27=External I/O - Serial Communications, 28=WARNING - MMB - SERIAL COMMUNICATIONS, 30=Surge Protection - Excess Surge Limit, 31=Excess Surge Detected, 41=Motor – High Winding Temperature, 42=Motor – High Bearing Temperature, 43=Motor – High Bearing Vibration, 44=Motor – Bearing Vibration Baseline Not Set, 47=Condenser- Freeze Threat From Low Pressure, 48=Liquid Level Setpoint Not Achieved, 50=Loss Of Subcooler Liquid Seal, 51=Oil - High Sump Pressure, 79=COND OR ECON XDCR ERROR, 80=EVAP OR ECON XDCR ERROR, 88=ECON LIQUID LEVEL SETPOINT NOT ACHIEVED, 146=WARNING - QUARTERLY SERVICE REQUIRED - CONTACT JCI, 147=WARNING - YEARLY SERVICE REQUIRED - CONTACT JCI, 148=WARNING - 3 YEAR SERVICE REQUIRED - CONTACT JCI, 149=WARNING - CHECK OIL SYSTEM, 150=WARNING - CONDENSER - HIGH SMALL TEMP DIFFERENCE, 152=WARNING - CONTROL PANEL - INTERNAL ERROR, 153=WARNING - COMPRESSOR - LOW DISCHARGE SUPERHEAT, 154=WARNING - CONDENSER - LIQUID LEVEL STABILITY, 155=WARNING - OIL - LOW SUPPLY TEMPERATURE"
  },
  {
   "type": "AV",
   "instance": 404,
   "name": "UNIT WARNING CODE AV",
   "description": "Unit Warning Code AV",
   "units": "",
   "access": "R",
   "states": "0=No Warnings Present, 1=Real-Time Clock Failure, 2=Setpoint Override, 3=Condenser Or Evaporator Transducer Error, 4=Evaporator - Low Pressure Limit, 5=Condenser - High Pressure Limit, 6=WARNING - OIL - HIGH SUPPLY TEMPERATURE, 7=COMPRESSOR - LOW DISCHARGE SUPERHEAT LIMIT, 8=WARNING - CONDENSER - HIGH TUBE CLEANING TIME, 12=WARNING - SALES ORDER - INVALID SERIAL NUMBER, 13=VGD Not Calibrated, 26=External I/O - Serial Communications, 27=WARNING - MMB - SERIAL COMMUNICATIONS, 29=Surge Protection - Excess Surge Limit, 30=Excess Surge Detected, 40=Motor – High Winding Temperature, 41=Motor – High Bearing Temperature, 42=Motor – High Bearing Vibration, 43=Motor – Bearing Vibration Baseline Not Set, 46=Condenser- Freeze Threat From Low Pressure, 47=Liquid Level Setpoint Not Achieved, 49=Loss Of Subcooler Liquid Seal, 50=Oil - High Sump Pressure, 78=COND OR ECON XDCR ERROR, 79=EVAP OR ECON XDCR ERROR, 87=ECON LIQUID LEVEL SETPOINT NOT ACHIEVED, 145=WARNING - QUARTERLY SERVICE REQUIRED - CONTACT JCI, 146=WARNING - YEARLY SERVICE REQUIRED - CONTACT JCI, 147=WARNING - 3 YEAR SERVICE REQUIRED - CONTACT JCI, 148=WARNING - CHECK OIL SYSTEM, 149=WARNING - CONDENSER - HIGH SMALL TEMP DIFFERENCE, 151=WARNING - CONTROL PANEL - INTERNAL ERROR, 152=WARNING - COMPRESSOR - LOW DISCHARGE SUPERHEAT, 153=WARNING - CONDENSER - LIQUID LEVEL STABILITY, 154=WARNING - OIL - LOW SUPPLY TEMPERATURE"
  },
  {
   "type": "MV",
   "instance": 5,
   "name": "UNIT CONTROL SOURCE",
   "description": "Unit Control Source",
   "units": "",
   "access": "R",
   "states": "0=Local, 1=ISN (BAS), 2=Analog, 3=Digital, 4=Modem, 5=Remote"
  },
  {
   "type": "AV",
   "instance": 405,
   "name": "UNIT CONTROL SOURCE AV",
   "description": "Unit Control Source AV",
   "units": "",
   "access": "R",
   "states": "0=Local, 1=ISN (BAS), 2=Analog, 3=Digital, 4=Modem, 5=Remote"
  },
  {
   "type": "MV",
   "instance": 6,
   "name": "UNIT MODIFIED RUN CODE",
   "description": "Unit Modified Run Code",
   "units": "",
   "access": "R",
   "states": "1=No Modified Run Conditions Present, 5=Motor - Pulldown Limit, 6=Motor - High Current Limit, 7=Motor Controller - Input Pulldown Limit, 8=Motor Controller - High Input Power Limit, 9=Load Control Mode, 10=COMPRESSOR - SUCTION FLOW LIMIT, 11=VSD - DC BUS ACTIVE, 12=VSD - Input Pulldown Limit, 14=Discharge – Low Superheat Limit"
  },
  {
   "type": "AV",
   "instance": 406,
   "name": "UNIT MODIFIED RUN CODE AV",
   "description": "Unit Modified Run Code AV",
   "units": "",
   "access": "R",
   "states": "0=No Modified Run Conditions Present, 4=Motor - Pulldown Limit, 5=Motor - High Current Limit, 6=Motor Controller - Input Pulldown Limit, 7=Motor Controller - High Input Power Limit, 8=Load Control Mode, 9=COMPRESSOR - SUCTION FLOW LIMIT, 10=VSD - DC BUS ACTIVE, 11=VSD - Input Pulldown Limit, 13=Discharge – Low Superheat Limit"
  },
  {
   "type": "MV",
   "instance": 7,
   "name": "UNIT START INHIBIT CODE",
   "description": "Unit Start Inhibit Code",
   "units": "",
   "access": "R",
   "states": "1=No Inhibit Faults Present, 2=ANTI-RECYCLE, 8=MOTOR CONTROLLER - INITIALIZATION IN PROGRESS, 10=MVSSS - HIGH HEATSINK TEMPERATURE - STOPPED, 12=Line Frequency Not Set, 13=Oil – High Sump Pressure - Stopped, 14=Low Stage VGD Actuator – Feedback Not Calibrated, 17=Low Stage VGD Actuator – Stroke Not Calibrated, 21=MVSSS - HIGH HEATSINK 1 TEMPERATURE - STOPPED, 22=MVSSS - HIGH HEATSINK 2 TEMPERATURE - STOPPED, 23=MVSSS - HIGH HEATSINK 3 TEMPERATURE - STOPPED, 25=OIL – HIGH DILUTION INHIBIT, 26=OIL – LOW VISCOSITY INHIBIT, 27=OIL – LOW TEMPERATURE DIFFERENTIAL, 28=ECONOMIZER - LEVEL HIGH STOPPED"
  },
  {
   "type": "AV",
   "instance": 407,
   "name": "UNIT START INHIBIT CODE AV",
   "description": "Unit Start Inhibit Code AV",
   "units": "",
   "access": "R",
   "states": "0=No Inhibit Faults Present, 1=ANTI-RECYCLE, 7=MOTOR CONTROLLER - INITIALIZATION IN PROGRESS, 9=MVSSS - HIGH HEATSINK TEMPERATURE - STOPPED, 11=Line Frequency Not Set, 12=Oil – High Sump Pressure - Stopped, 13=Low Stage VGD Actuator – Feedback Not Calibrated, 16=Low Stage VGD Actuator – Stroke Not Calibrated, 20=MVSSS - HIGH HEATSINK 1 TEMPERATURE - STOPPED, 21=MVSSS - HIGH HEATSINK 2 TEMPERATURE - STOPPED, 22=MVSSS - HIGH HEATSINK 3 TEMPERATURE - STOPPED, 24=OIL – HIGH DILUTION INHIBIT, 25=OIL – LOW VISCOSITY INHIBIT, 26=OIL – LOW TEMPERATURE DIFFERENTIAL, 27=ECONOMIZER - LEVEL HIGH STOPPED"
  },
  {
   "type": "AV",
   "instance": 40,
   "name": "PROX SENSOR ACT POS",
   "description": "High Speed Thrust Bearing Proximity Position",
   "units": "Mils",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 41,
   "name": "PROX SENSOR REF POS",
   "description": "High Speed Thrust Bearing Proximity Reference",
   "units": "Mils",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 42,
   "name": "ANTI RECYCLE TIME REMAIN",
   "description": "Anti-Recycle Time Remaining",
   "units": "Min",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 43,
   "name": "VSD OUTPUT VOLTAGE",
   "description": "VSD Output Voltage",
   "units": "Volts",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 44,
   "name": "VSD PHS A OUT VOLT RMS",
   "description": "VSD Phase A Output Voltage (RMS)",
   "units": "Volts",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 45,
   "name": "VSD PHS B OUT VOLT RMS",
   "description": "VSD Phase B Output Voltage (RMS)",
   "units": "Volts",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 46,
   "name": "VSD PHS C OUT VOLT RMS",
   "description": "VSD Phase C Output Voltage (RMS)",
   "units": "Volts",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 47,
   "name": "VSD PHASE A OUTPT CURR PEAK",
   "description": "VSD Phase A Output Current (Peak)",
   "units": "Amps",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 48,
   "name": "VSD PHASE B OUTPT CURR PEAK",
   "description": "VSD Phase B Output Current (Peak)",
   "units": "Amps",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 49,
   "name": "VSD PHASE C OUTPT CURR PEAK",
   "description": "VSD Phase C Output Current (Peak)",
   "units": "Amps",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 50,
   "name": "VSD INPUT POWER",
   "description": "VSD Input Power",
   "units": "kW",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 51,
   "name": "VSD INPUT KWH",
   "description": "VSD Input Kilowatt Hours",
   "units": "kWh",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 52,
   "name": "VSD DC BUS VOLTAGE",
   "description": "VSD DC Bus Voltage",
   "units": "Volts",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 53,
   "name": "VSD OUTPUT FREQUENCY",
   "description": "VSD Output Frequency",
   "units": "Hz",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 54,
   "name": "COND LEVEL CTRL VALVE CMD",
   "description": "Condenser Level Control Valve Command",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 55,
   "name": "MTR SHAFT END TEMP",
   "description": "Motor Bearing Shaft End Temperature",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 56,
   "name": "MTR OP SHAFT END TEMP",
   "description": "Motor Bearing Opposite Shaft End Temperature",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 57,
   "name": "MTR WINDING AVG TEMP",
   "description": "Average Winding Temperature",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 58,
   "name": "COND REFRIGERANT LEVEL SP",
   "description": "Condenser Refrigerant Level Setpoint",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 59,
   "name": "DROP LEG REFRIG TEMP",
   "description": "Drop Leg Refrigerant Temperature",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 60,
   "name": "HEATING LOCAL SP",
   "description": "Local Heating Setpoint",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 61,
   "name": "HEATING ACTIVE SP",
   "description": "Active Heating Setpoint",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 62,
   "name": "HEAT REC HEAD PRESS VLV CMD",
   "description": "Heat Recovery/Head Pressure Control Valve Cmd",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 63,
   "name": "INPUT POWER",
   "description": "Input Power",
   "units": "kW",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 64,
   "name": "INPUT KWH",
   "description": "Input Kilowatt Hours",
   "units": "kWh",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 65,
   "name": "HOT GAS BYPASS COMMAND",
   "description": "Hot Gas Bypass Command",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 12,
   "name": "COND REF LEVEL CNTRL MODE",
   "description": "Condenser Level Control Valve Mode",
   "units": "",
   "access": "R",
   "states": "0=Auto, 1=Manual"
  },
  {
   "type": "AV",
   "instance": 66,
   "name": "ECON SATURATION TEMP ACT SP",
   "description": "Economizer Active Saturation Temperature Setpoint",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 67,
   "name": "ECON SATURATION TEMP",
   "description": "Economizer Saturation Temperature",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 68,
   "name": "ECON MTR CURR OVERRIDE THRESH",
   "description": "Economizer Motor Current Override Threshold",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 69,
   "name": "ECON REFRIGERANT LEVEL SP",
   "description": "Economizer Active Level Setpoint",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 13,
   "name": "OIL STILL LIQ FEED SOL",
   "description": "Oil Still Liquid Feed Solenoid",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 14,
   "name": "MOTOR SPACE HEATER STATUS",
   "description": "Motor Space Heater",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 15,
   "name": "DISP UNITS",
   "description": "Display Units",
   "units": "",
   "access": "R",
   "states": "0=Imperial, 1=SI"
  },
  {
   "type": "AV",
   "instance": 70,
   "name": "MTR WINDING PH A TEMP",
   "description": "Motor Winding Phase A Temperature",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 71,
   "name": "MTR WINDING PH B TEMP",
   "description": "Motor Winding Phase B Temperature",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 72,
   "name": "MTR WINDING PH C TEMP",
   "description": "Motor Winding Phase C Temperature",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 73,
   "name": "MTR WINDING PH A2 TEMP",
   "description": "Motor Winding Phase A2 Temperature",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 74,
   "name": "MTR WINDING PH B2 TEMP",
   "description": "Motor Winding Phase B2 Temperature",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 75,
   "name": "MTR WINDING PH C2 TEMP",
   "description": "Motor Winding Phase C2 Temperature",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 76,
   "name": "VSD OIL PUMP CMD FREQUENCY",
   "description": "VSD Oil Pump Command Frequency",
   "units": "Hz",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 77,
   "name": "EVAP SMALL TEMP DIFF",
   "description": "Evaporator Small Temp Difference",
   "units": "°F (diff)",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 78,
   "name": "COND SMALL TEMP DIFF",
   "description": "Condenser Small Temp Difference",
   "units": "°F (diff)",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 79,
   "name": "SUBCOOLER EFFECTIVENESS",
   "description": "Subcooler Effectiveness",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 80,
   "name": "SUBCOOLING TEMP",
   "description": "Subcooling Temperature",
   "units": "°F (diff)",
   "access": "R",
   "states": ""
  },
  {
   "type": "MV",
   "instance": 8,
   "name": "RUN STOP CTRL SOURCE",
   "description": "Run/Stop Control Source",
   "units": "",
   "access": "R",
   "states": "0=Local, 1=BAS, 2=Hardwire"
  },
  {
   "type": "AV",
   "instance": 408,
   "name": "RUN STOP CTRL SOURCE AV",
   "description": "Run/Stop Control Source AV",
   "units": "",
   "access": "R",
   "states": "0=Local, 1=BAS, 2=Hardwire"
  },
  {
   "type": "MV",
   "instance": 9,
   "name": "COOL SETP CTRL SOURCE",
   "description": "Cooling Setp Control Source",
   "units": "",
   "access": "R",
   "states": "0=Local, 1=BAS, 2=0-10 Volts, 3=4-20 mA, 4=PWM"
  },
  {
   "type": "AV",
   "instance": 409,
   "name": "COOL SETP CTRL SOURCE AV",
   "description": "Cooling Setp Control Source AV",
   "units": "",
   "access": "R",
   "states": "0=Local, 1=BAS, 2=0-10 Volts, 3=4-20 mA, 4=PWM"
  },
  {
   "type": "MV",
   "instance": 10,
   "name": "HEAT SETP CTRL SOURCE",
   "description": "Heating Setp Control Source",
   "units": "",
   "access": "R",
   "states": "0=Local, 1=BAS, 2=0-10 Volts, 3=4-20 mA, 4=PWM"
  },
  {
   "type": "AV",
   "instance": 410,
   "name": "HEAT SETP CTRL SOURCE AV",
   "description": "Heating Setp Control Source AV",
   "units": "",
   "access": "R",
   "states": "0=Local, 1=BAS, 2=0-10 Volts, 3=4-20 mA, 4=PWM"
  },
  {
   "type": "MV",
   "instance": 11,
   "name": "CURR LIM CTRL SOURCE",
   "description": "Current Limit Control Source",
   "units": "",
   "access": "R",
   "states": "0=Local, 1=BAS, 2=0-10 Volts, 3=4-20 mA, 4=PWM"
  },
  {
   "type": "AV",
   "instance": 411,
   "name": "CURR LIM CTRL SOURCE AV",
   "description": "Current Limit Control Source AV",
   "units": "",
   "access": "R",
   "states": "0=Local, 1=BAS, 2=0-10 Volts, 3=4-20 mA, 4=PWM"
  },
  {
   "type": "AV",
   "instance": 81,
   "name": "SSS PHASE A TEMP",
   "description": "SSS Phase A Temperature",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 82,
   "name": "SSS PHASE B TEMP",
   "description": "SSS Phase B Temperature",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 83,
   "name": "SSS PHASE C TEMP",
   "description": "SSS Phase C Temperature",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 84,
   "name": "L1 INPT CURR PEAK",
   "description": "L1 Input Current Peak",
   "units": "Amps",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 85,
   "name": "L2 INPT CURR PEAK",
   "description": "L2 Input Current Peak",
   "units": "Amps",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 86,
   "name": "L3 INPT CURR PEAK",
   "description": "L3 Input Current Peak",
   "units": "Amps",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 87,
   "name": "INPT KWH PWR METER",
   "description": "Input kWh (Power Meter)",
   "units": "kWh",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 88,
   "name": "COOLG PCT CAP",
   "description": "Cooling Percent Capacity",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 89,
   "name": "COOLG CAP TONS",
   "description": "Cooling Capacity Tons",
   "units": "TR",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 90,
   "name": "COOLG PCT PWR",
   "description": "Cooling Percent Power",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 91,
   "name": "COOLG EFFCNCY",
   "description": "Cooling Efficiency",
   "units": "kW/Ton",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 92,
   "name": "COOLG COP",
   "description": "Cooling COP",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 16,
   "name": "HOT WATER CONTROL EN",
   "description": "Hot Water Control Enable",
   "units": "",
   "access": "R",
   "states": "0=Disabled, 1=Enabled"
  }
 ],
 "page": "https://easybacnet.com/bacnet-points-lists/york/ykht-yt3-sc-eq",
 "note": "Provided as-is. Point availability varies by firmware and options; verify against the live device.",
 "disclaimer": "DISCLAIMER: reference only, provided AS IS with no warranty. May contain errors or be out of date. You must verify every point against the manufacturer's current documentation and the live device before use. easybacnet.com accepts no liability for its use and is not affiliated with the manufacturer. Terms: https://easybacnet.com/terms#content"
}