{
 "manufacturer": "Lennox",
 "manufacturer_slug": "lennox",
 "model": "CORE Unit Controller",
 "model_slug": "core-unit-controller",
 "aliases": [
  "Lennox CORE",
  "CORE controller",
  "CORE RTU controller",
  "M4 unit controller",
  "A55",
  "Lennox_CORE",
  "508112"
 ],
 "equipment_type": "Rooftop unit controller",
 "applies_to": "Lennox commercial rooftop units built with the CORE Unit Controller.",
 "summary": "The CORE Unit Controller has BACnet IP (two RJ-45 ports with a built-in switch) and BACnet MS/TP on board, so no add-on card is needed. The BAS writes occupancy, setpoints and network sensor values to Analog Outputs and Analog Values and reads status from Analog Inputs, a few character-string values and multistate values. Commands are not stored through a reset and must be rewritten regularly, or the unit treats the network as offline.",
 "bacnet_transport": [
  "BACnet IP",
  "BACnet MS/TP"
 ],
 "firmware": null,
 "default_device_instance": "2 on MS/TP; last octet of the IP address on BACnet IP",
 "access_inferred": false,
 "notes": [
  "AI253-AI264 (Current Error, Error Pointer, Most recent Error 1-10) and AI200-AI210 (IMC Version) are legacy; Lennox says to use CSV302 and the device object's version properties for new jobs.",
  "AO123-AO126 (duct static, building static and discharge air setpoints) only act in the matching unit configuration (CAV bypass or multi-zone VAV, power exhaust with building pressure control, discharge air control).",
  "The guide's object tables list Present_Value as optionally writable for the CSV and MSV objects, but its quick start calls MSV310 and the status objects read-only; they report status, so they are shown read-only here.",
  "The controller also has obsolete Lennox proprietary objects (compressor, blower, heating, economizer, air sensors) with no instance list; they are not included.",
  "The guide contradicts itself on COV: it says COV works from firmware 9.01.0144, and elsewhere that COV is not supported."
 ],
 "source": {
  "title": "Lennox CORE Unit Controller BACnet Setup Guide",
  "doc_number": "508112-02",
  "revision_date": "05/2026",
  "url": "https://www.lennox.com/dA/bfb1627cbc/508112-02e.pdf"
 },
 "integration": {
  "summary": "Run the Network Setup Wizard in the CORE service app (RTU MENU > NETWORK INTEGRATION), pick BACnet MS/TP or BACnet IP and choose Room Sensor control mode, which is the mode Lennox recommends for BACnet. The BAS then writes occupancy on AO104, setpoints on AV130-133 (or AO109 + AO110), and space temperature, RH and CO2 on AO113, AO112 and AO111 when those sources are set to Network. Multi-zone VAV units also take discharge air setpoints on AO125/AO126 and duct static on AO123.",
  "minimum_points": [
   {
    "ref": "AO 104",
    "name": "Occupancy Scheduler Control",
    "why": "0 = occupied, 1-255 = unoccupied; rewrite every 2 min"
   },
   {
    "ref": "AO 101",
    "name": "Application Mode Control",
    "why": "Mode command (0 = auto, 6 = off)"
   },
   {
    "ref": "AV 130",
    "name": "Heating Occupied Setpoint",
    "why": "Occupied heating setpoint, 40-95 °F"
   },
   {
    "ref": "AV 131",
    "name": "Cooling Occupied Setpoint",
    "why": "Occupied cooling setpoint, 40-95 °F"
   },
   {
    "ref": "AV 132",
    "name": "Heating Unoccupied Setpoint",
    "why": "Unoccupied heating setpoint, 40-95 °F"
   },
   {
    "ref": "AV 133",
    "name": "Cooling Unoccupied Setpoint",
    "why": "Unoccupied cooling setpoint, 40-95 °F"
   },
   {
    "ref": "AO 113",
    "name": "Space Temperature Input",
    "why": "Network space temperature; rewrite every 2 min"
   },
   {
    "ref": "AI 232",
    "name": "Unit Status",
    "why": "HVAC state code: 0 idle, 1 heat, 3 cool, 6 off, 9 fan"
   },
   {
    "ref": "AI 239",
    "name": "Space Temperature",
    "why": "Space temperature in use"
   },
   {
    "ref": "CSV 302",
    "name": "Alarm Log",
    "why": "Alarm codes, comma-separated; replaces AI 253"
   }
  ],
  "enable": "No BACnet enable point. In the service app, Network Setup Wizard, set the Control Mode: Monitor Only ignores network setpoints and mode demands, Room Sensor uses AO104 occupancy plus AV130-133 or AO109 setpoints, and Network Thermostat takes heat/cool demands on AO101 (values 224-236; Lennox does not recommend it). AO101 = 6 (Off) disables the whole unit.",
  "heartbeat": "The controller must receive a write at least every 15 minutes or it treats the network as offline. Network space temperature (AO113), RH, CO2, thermostat demands (AO101), occupancy (AO104) and setpoints (AO109, AV130-133) must be rewritten at least every 5 minutes if used; Lennox recommends every 2 minutes. In Network Thermostat mode, no AO101 data for 5 minutes puts the unit in its backup mode, and it resets when data returns.",
  "remote_sensors": "Space temperature goes to AO113, space RH to AO112 and CO2 to AO111, with the matching sensor source set to Network in the wizard. After start-up the unit waits 5 minutes for AO113 and stays in a no-run mode meanwhile; after that it uses a local sensor if one is wired, otherwise logs a sensor failure and enters backup mode (code 93). Outdoor air temperature has no network input.",
  "setup": [
   "Default device instance is 2 (or the S-Bus address) on MS/TP and the last octet of the IP address on BACnet IP; it can also be written to AO105.",
   "BACnet IP uses UDP port 47808, which cannot be changed; use a BBMD to reach other subnets.",
   "MS/TP baud 9.6k, 19.2k, 38.4k or 76.8k; default 38.4k. Max_Master defaults to 127 and Max_Info_Frames to 1.",
   "Use consecutive MAC addresses starting at 1, and set Max_Master to the highest MAC on the trunk.",
   "Lennox recommends no repeaters and, above 9.6k baud, no more than 20 Lennox units and 30 devices per router.",
   "Default device name is Lennox_CORE_2."
  ],
  "gotchas": [
   "Commands are not stored: rewrite all control points after every controller reset.",
   "AO108, AO123 and AO124 cannot be returned to the local setpoint once written, except by a controller reset.",
   "AV130-133 are rejected as out of range if a heating setpoint is not below its cooling setpoint by the changeover deadband (Parameter 152, default 3 °F).",
   "AO129 economizer control only works with the economizer in temperature mode (Configuration ID 1, position 2 = T).",
   "Use ReadPropertyMultiple when reading many analog objects."
  ]
 },
 "points": [
  {
   "type": "AO",
   "instance": 101,
   "name": "Application Mode Control",
   "description": "Unit mode, fan, exhaust and reset command (coded)",
   "units": "",
   "access": "C",
   "states": "0=Auto; 1=Heat; 3=Cool; 6=Off; 9=Fan only; 255=Null (Auto); 208=Fan auto; 209=Fan on; 216=Exhaust auto; 217=Exhaust 1 on; 218=Exhaust 1 off; 219=Exhaust 2 on; 220=Exhaust 2 off; 221=Exhaust on; 222=Exhaust off; 254=Reset; 224=Idle; 225=Heat 1; 226=Heat 2; 227=Heat 3; 228=Cool 1; 229=Reheat lo; 230=Reheat hi; 232=Cool 2; 233=Dehum; 234=Dehum + cool; 236=Cool 3 (224-236 remote thermostat mode only)"
  },
  {
   "type": "AO",
   "instance": 102,
   "name": "Outdoor Air Min Pos Control",
   "description": "Economizer minimum damper position; 101-255 = local",
   "units": "%",
   "access": "C",
   "states": ""
  },
  {
   "type": "AO",
   "instance": 103,
   "name": "Occupancy Override Control",
   "description": "Manual occupancy override",
   "units": "",
   "access": "C",
   "states": "0=Occupied; 1=Unoccupied; 2=Refresh override timer; 3-255=Auto (back to schedule)"
  },
  {
   "type": "AO",
   "instance": 104,
   "name": "Occupancy Scheduler Control",
   "description": "Scheduled occupancy from the BAS",
   "units": "",
   "access": "C",
   "states": "0=Occupied; 1-255=Unoccupied"
  },
  {
   "type": "AO",
   "instance": 105,
   "name": "BACnet Device Instance",
   "description": "Device instance, 1-4194302",
   "units": "",
   "access": "C",
   "states": ""
  },
  {
   "type": "AO",
   "instance": 107,
   "name": "Occupancy Sensor Input",
   "description": "Occupancy sensor state from the BAS",
   "units": "",
   "access": "C",
   "states": "0=Occupied; 1=Unoccupied; 2-255=Auto (back to schedule)"
  },
  {
   "type": "AO",
   "instance": 108,
   "name": "Space Dehumidification Setpoint",
   "description": "Space RH setpoint for dehumidification",
   "units": "%",
   "access": "C",
   "states": ""
  },
  {
   "type": "AO",
   "instance": 109,
   "name": "Temperature Setpoint (abs)",
   "description": "Single space setpoint, 36.25-100 °F",
   "units": "°F",
   "access": "C",
   "states": ""
  },
  {
   "type": "AO",
   "instance": 110,
   "name": "Temperature Setpoint Offset",
   "description": "Offset added to the single setpoint, -32 to 31.75",
   "units": "°F",
   "access": "C",
   "states": ""
  },
  {
   "type": "AO",
   "instance": 111,
   "name": "IAQ 1 Network Input",
   "description": "Space CO2 from the BAS, 300-2000",
   "units": "ppm",
   "access": "C",
   "states": ""
  },
  {
   "type": "AO",
   "instance": 112,
   "name": "Humidity Network Input",
   "description": "Space RH from the BAS",
   "units": "%",
   "access": "C",
   "states": ""
  },
  {
   "type": "AO",
   "instance": 113,
   "name": "Space Temperature Input",
   "description": "Space temperature from the BAS",
   "units": "°F",
   "access": "C",
   "states": ""
  },
  {
   "type": "AO",
   "instance": 114,
   "name": "Emergency Override Control",
   "description": "Smoke/emergency mode command",
   "units": "",
   "access": "C",
   "states": "0=Normal; 1=Pressurize; 2=Depressurize (speed); 3=Purge (speed); 4=Shutdown; 5=Fire; 6=Depressurize (pressure); 7=Purge (pressure); >7=Normal"
  },
  {
   "type": "AO",
   "instance": 115,
   "name": "Compressor Enable Control",
   "description": "Compressor stage enable / capacity limit",
   "units": "%",
   "access": "C",
   "states": "0=Disabled; 1-100=Limited to % of maximum; 101-255=Full output allowed"
  },
  {
   "type": "AO",
   "instance": 117,
   "name": "Primary Heat Enable Control",
   "description": "Primary heat stage enable / capacity limit",
   "units": "%",
   "access": "C",
   "states": "0=Disabled; 1-100=Limited to % of maximum; 101-255=Full output allowed"
  },
  {
   "type": "AO",
   "instance": 119,
   "name": "Auxiliary Heat Enable Control",
   "description": "Auxiliary heat stage enable / capacity limit",
   "units": "%",
   "access": "C",
   "states": "0=Disabled; 1-100=Limited to % of maximum; 101-255=Full output allowed"
  },
  {
   "type": "AO",
   "instance": 123,
   "name": "Duct Static Setpoint",
   "description": "Duct static pressure setpoint, 0-5 inWC",
   "units": "inWC",
   "access": "C",
   "states": ""
  },
  {
   "type": "AO",
   "instance": 124,
   "name": "Building Static Setpoint",
   "description": "Building static setpoint for power exhaust, -0.5 to 0.5",
   "units": "inWC",
   "access": "C",
   "states": ""
  },
  {
   "type": "AO",
   "instance": 125,
   "name": "Discharge Air Cooling Setpoint",
   "description": "Discharge air cooling setpoint, 40-100; -9 = local",
   "units": "°F",
   "access": "C",
   "states": ""
  },
  {
   "type": "AO",
   "instance": 126,
   "name": "Discharge Air Heating Setpoint",
   "description": "Discharge air heating setpoint, 60-140; -9 = local",
   "units": "°F",
   "access": "C",
   "states": ""
  },
  {
   "type": "AO",
   "instance": 127,
   "name": "Supply Fan Capacity Input",
   "description": "Supply fan speed, 33-100 %; 101-255 = local",
   "units": "%",
   "access": "C",
   "states": ""
  },
  {
   "type": "AO",
   "instance": 128,
   "name": "Exhaust Fan Capacity Input",
   "description": "Exhaust fan speed, 33-100 %; 255 = local",
   "units": "%",
   "access": "C",
   "states": ""
  },
  {
   "type": "AO",
   "instance": 129,
   "name": "Set Economizer Outdoor Air Suitable",
   "description": "Outdoor air suitable for free cooling",
   "units": "",
   "access": "C",
   "states": "0=Economizer disabled; 1=Economizer enabled; >1=Auto"
  },
  {
   "type": "AI",
   "instance": 198,
   "name": "Mac Address",
   "description": "BACnet MS/TP MAC address, 0-127",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 199,
   "name": "IMC Address",
   "description": "L Connection address, 1-31",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 200,
   "name": "IMC Version[4]",
   "description": "Firmware version character (ASCII code), legacy",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 201,
   "name": "IMC Version[5]",
   "description": "Firmware version character (ASCII code), legacy",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 202,
   "name": "IMC Version[6]",
   "description": "Firmware version character (ASCII code), legacy",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 203,
   "name": "IMC Version[7]",
   "description": "Firmware version character (ASCII code), legacy",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 204,
   "name": "IMC Version[8]",
   "description": "Firmware version character (ASCII code), legacy",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 205,
   "name": "IMC Version[9]",
   "description": "Firmware version character (ASCII code), legacy",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 206,
   "name": "IMC Version[10]",
   "description": "Firmware version character (ASCII code), legacy",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 207,
   "name": "IMC Version[11]",
   "description": "Firmware version character (ASCII code), legacy",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 208,
   "name": "IMC Version[12]",
   "description": "Firmware version character (ASCII code), legacy",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 209,
   "name": "IMC Version[13]",
   "description": "Firmware version character (ASCII code), legacy",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 210,
   "name": "IMC Version[14]",
   "description": "Firmware version character (ASCII code), legacy",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 231,
   "name": "Unit ID",
   "description": "Unit type code",
   "units": "",
   "access": "R",
   "states": "48-63=Gas heat, electric cool; 64-79=Electric heat, electric cool; 80-95=Heat pump"
  },
  {
   "type": "AI",
   "instance": 232,
   "name": "Unit Status",
   "description": "HVAC operating state (coded)",
   "units": "",
   "access": "R",
   "states": "0=Idle; 1=Heat; 2=Morning warm-up; 3=Cool; 5=Pre-cool; 6=Off; 7=Test; 8=Emergency heat; 9=Fan only; 12=Max heat; 14=Dehumidification; 129=Fresh air heating; 131=Fresh air cooling; 145=Defrost comp 1; 161=Defrost comp 2; 177=Defrost comp 1 & 2"
  },
  {
   "type": "AI",
   "instance": 239,
   "name": "Space Temperature",
   "description": "Space temperature in use (local or network)",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 240,
   "name": "Discharge Air Temperature",
   "description": "Discharge air temperature",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 241,
   "name": "Effective Occupancy",
   "description": "Occupancy state in use",
   "units": "",
   "access": "R",
   "states": "0=Occupied; 1=Unoccupied; 2=Occupied (timed override)"
  },
  {
   "type": "AI",
   "instance": 242,
   "name": "Local Outside Air Temperature",
   "description": "Outdoor air temperature from the unit sensor",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 243,
   "name": "Local Space Temperature",
   "description": "Space temperature from the wired sensor",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 244,
   "name": "Outside Air Damper",
   "description": "Outdoor air damper position; 255 = no damper",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 245,
   "name": "Heat Primary",
   "description": "Primary heating capacity running",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 246,
   "name": "Heat Secondary",
   "description": "Auxiliary (strip) heating capacity running",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 247,
   "name": "Cool Primary",
   "description": "Compressor cooling capacity running",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 248,
   "name": "Economizer Enabled",
   "description": "Outdoor air suitable for free cooling",
   "units": "",
   "access": "R",
   "states": "0=Disabled; 1=Enabled; 255=No economizer"
  },
  {
   "type": "AI",
   "instance": 250,
   "name": "Supply Fan Status",
   "description": "Supply fan state or speed",
   "units": "%",
   "access": "R",
   "states": "0=Off; 1=On (single speed); 2-100=Speed %"
  },
  {
   "type": "AI",
   "instance": 252,
   "name": "Space Temperature Setpoint (Eff)",
   "description": "Space setpoint in use",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 253,
   "name": "Current Error",
   "description": "Active alarm code, 0 = none (legacy; use CSV 302)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 254,
   "name": "Error Pointer",
   "description": "Number of active alarms (legacy)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 255,
   "name": "Most recent Error 1",
   "description": "Alarm history entry 1, 1 = newest (legacy)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 256,
   "name": "Most recent Error 2",
   "description": "Alarm history entry 2, 1 = newest (legacy)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 257,
   "name": "Most recent Error 3",
   "description": "Alarm history entry 3, 1 = newest (legacy)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 258,
   "name": "Most recent Error 4",
   "description": "Alarm history entry 4, 1 = newest (legacy)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 259,
   "name": "Most recent Error 5",
   "description": "Alarm history entry 5, 1 = newest (legacy)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 260,
   "name": "Most recent Error 6",
   "description": "Alarm history entry 6, 1 = newest (legacy)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 261,
   "name": "Most recent Error 7",
   "description": "Alarm history entry 7, 1 = newest (legacy)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 262,
   "name": "Most recent Error 8",
   "description": "Alarm history entry 8, 1 = newest (legacy)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 263,
   "name": "Most recent Error 9",
   "description": "Alarm history entry 9, 1 = newest (legacy)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 264,
   "name": "Most recent Error 10",
   "description": "Alarm history entry 10, 1 = newest (legacy)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 273,
   "name": "IAQ 2 Effective Value",
   "description": "IAQ 2 input measured at the controller",
   "units": "V",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 274,
   "name": "Space CO2 Sensor (Eff)",
   "description": "Space CO2 in use (local or network)",
   "units": "ppm",
   "access": "R",
   "states": "0-6=No sensor; 7-1992=Valid; 1993-2000=Sensor error"
  },
  {
   "type": "AI",
   "instance": 275,
   "name": "Space CO2 Sensor (Local)",
   "description": "Space CO2 from the wired sensor",
   "units": "ppm",
   "access": "R",
   "states": "0-6=No sensor; 7-1992=Valid; 1993-2000=Sensor error"
  },
  {
   "type": "AI",
   "instance": 276,
   "name": "Space Humidity (Eff)",
   "description": "Space RH in use (local or network)",
   "units": "%",
   "access": "R",
   "states": "0=No sensor; 1-99=Valid; 100=Sensor error"
  },
  {
   "type": "AI",
   "instance": 277,
   "name": "Space Humidity (Local)",
   "description": "Space RH from the wired sensor",
   "units": "%",
   "access": "R",
   "states": "0=No sensor; 1-99=Valid; 100=Sensor error"
  },
  {
   "type": "AI",
   "instance": 278,
   "name": "Dehumidification Setpoint (Eff)",
   "description": "Dehumidification RH setpoint in use",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 279,
   "name": "Dehumidification Status",
   "description": "Dehumidification state",
   "units": "",
   "access": "R",
   "states": "0=Not installed; 1=Installed, not running; 2=Running"
  },
  {
   "type": "AI",
   "instance": 281,
   "name": "Return Air Temperature",
   "description": "Return air temperature",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 282,
   "name": "Building Static Pressure",
   "description": "Building static pressure, -0.5 to 0.5",
   "units": "inWC",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 283,
   "name": "Duct Static Pressure",
   "description": "Supply duct static pressure, 0-5",
   "units": "inWC",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 285,
   "name": "Exhaust Fan Status",
   "description": "Exhaust fan state or speed",
   "units": "%",
   "access": "R",
   "states": "0=Off; 1=Stage 1 on; 2=Stage 2 on; 33-100=Speed %; 255=No exhaust"
  },
  {
   "type": "AI",
   "instance": 290,
   "name": "Filter Efficiency",
   "description": "Filter efficiency reading; -1 = no sensor",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 293,
   "name": "Modulating Compressor Demand",
   "description": "Variable compressor demand, 0-100; -1 = n/a",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 1,
   "name": "Baud Rate Setting",
   "description": "MS/TP baud rate",
   "units": "",
   "access": "W",
   "states": "9600; 19200; 38400; 76800"
  },
  {
   "type": "AV",
   "instance": 130,
   "name": "Heating Occupied Setpoint",
   "description": "Occupied heating setpoint, 40-95",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 131,
   "name": "Cooling Occupied Setpoint",
   "description": "Occupied cooling setpoint, 40-95",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 132,
   "name": "Heating Unoccupied Setpoint",
   "description": "Unoccupied heating setpoint, 40-95",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 133,
   "name": "Cooling Unoccupied Setpoint",
   "description": "Unoccupied cooling setpoint, 40-95",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 142,
   "name": "IAQ Setpoint Start Open",
   "description": "CO2 level where DCV starts opening the damper",
   "units": "ppm",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 143,
   "name": "IAQ Setpoint Full Open",
   "description": "CO2 level for fully open DCV damper",
   "units": "ppm",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 144,
   "name": "Free Cooling Temperature Sensible Setpoint",
   "description": "Economizer sensible changeover setpoint, 40-75",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 145,
   "name": "Free Cooling Temperature Offset Setpoint",
   "description": "Economizer temperature offset setpoint, 0-40",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 146,
   "name": "Free Cooling Enthalpy Setpoint",
   "description": "Single-enthalpy economizer setpoint, 10-19",
   "units": "mA",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 147,
   "name": "Free Cooling Enthalpy Offset Setpoint",
   "description": "Dual-enthalpy economizer offset, 1-5",
   "units": "mA",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 148,
   "name": "After Hours Override Delay Setpoint",
   "description": "After-hours override time, 0-480",
   "units": "min",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 149,
   "name": "Heat Pump Dual Fuel Balance Point",
   "description": "Below this OAT, switch from compressor to gas heat",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 150,
   "name": "Heat Pump Compressor Lockout Low Setpoint",
   "description": "Compressor heating locks out below this OAT",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 151,
   "name": "Heat Pump Compressor Lockout High Setpoint",
   "description": "Compressor heating re-enables above this OAT",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "CSV",
   "instance": 300,
   "name": "Unit Model String",
   "description": "Unit model number",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "CSV",
   "instance": 301,
   "name": "Board Firmware Version",
   "description": "Controller firmware, XX.YY.ZZZZ",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "CSV",
   "instance": 302,
   "name": "Alarm Log",
   "description": "Comma-separated alarm codes, newest last",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "CSV",
   "instance": 303,
   "name": "Unit Subcooling",
   "description": "Subcooling per circuit; -9 = not available",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "CSV",
   "instance": 304,
   "name": "Unit Superheat",
   "description": "Superheat per circuit; -9 = not available",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "CSV",
   "instance": 305,
   "name": "Compressor Runtime Hours",
   "description": "Run hours per compressor; -1 = not fitted",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "MV",
   "instance": 310,
   "name": "Mode of Operation",
   "description": "Control mode the unit is running in",
   "units": "",
   "access": "R",
   "states": "1=Wired thermostat; 2=Remote thermostat; 3=Discharge air control; 4=Room sensor; 5=Backup operation"
  },
  {
   "type": "MV",
   "instance": 311,
   "name": "Remote Handset Connection",
   "description": "Service handset connected",
   "units": "",
   "access": "R",
   "states": "1=Not connected; 2=Connected"
  },
  {
   "type": "MV",
   "instance": 312,
   "name": "RTU Status",
   "description": "HVAC operating state",
   "units": "",
   "access": "R",
   "states": "1=Heat; 2=Morning warm-up; 3=Cool; 5=Pre-cool; 6=Off; 7=Test; 8=Emergency heat; 9=Fan only; 12=Max heat; 14=Dehumidification; 30=Idle; 31=Fresh air heating; 32=Fresh air cooling; 33=Defrost comp 1; 34=Defrost comp 2; 35=Defrost comp 1 & 2"
  }
 ],
 "page": "https://easybacnet.com/bacnet-points-lists/lennox/core-unit-controller",
 "note": "Re-typed from the manufacturer's public documentation (see source). Point availability varies by firmware and options; verify against the live device."
}