{
 "manufacturer": "Carrier",
 "manufacturer_slug": "carrier",
 "model": "48/50LC B 07-26 VAV Rooftop (VAV-RTU Open)",
 "model_slug": "48-50lcb-vav-rtu-open",
 "aliases": [
  "VAV-RTU Open",
  "VAV RTU Open",
  "48LCB",
  "50LCB",
  "48/50LCB",
  "48/50LC B",
  "48LC B 07-26",
  "50LC B 07-26",
  "48-50LCB-7-26-04T"
 ],
 "equipment_type": "Rooftop unit controller (VAV)",
 "applies_to": "Carrier 48/50LC B 07-26 variable air volume rooftop units with the factory VAV-RTU Open controller.",
 "summary": "The VAV-RTU Open is the factory controller on the 48/50LC B VAV rooftops. It runs as a BACnet MS/TP master, either as the air source for a Carrier VAV zoning system (Airside Linkage) or standalone under a third-party BMS. The points list has about 190 objects: sensor inputs, setpoints, supply-air and static-pressure control, service tests, runtimes and alarms.",
 "bacnet_transport": [
  "BACnet MS/TP"
 ],
 "firmware": null,
 "default_device_instance": null,
 "access_inferred": false,
 "notes": [
  "Taken from Appendix D, Table C 'VAV-RTU Open Protocol Maps' (pp. 49-52). MSV objects are listed as MV.",
  "Point display names are as printed; four setpoints are all named 'Setpoint' in the table, so the description says which one (from the BACnet object name).",
  "Default values printed in the table are added to the descriptions. Multistate state texts are taken from the units column where printed.",
  "The System Mode states are printed with '8=Shutdow'; kept as printed.",
  "A different controller from the SystemVu control used on the 48/50LC 04-26 units and from the RTU Open controller, which have their own lists."
 ],
 "source": {
  "title": "48/50LCB07-26 with VAV-RTU Open Controller, Controls, Start-Up, Operation and Troubleshooting (Appendix D: BACnet Points List)",
  "doc_number": "48-50LCB-7-26-04T",
  "revision_date": "2022-05",
  "url": "https://brandportal.carrier.com/asset/1d59de26-3b17-4555-8d1e-6f6126a95717/48-50LCB-7-26-04T.pdf"
 },
 "integration": {
  "summary": "Set SW3 to BACnet MS/TP and the baud rate, set the address on SW1/SW2 and cycle power. For standalone use under a third-party BMS, command occupancy with BAS On / Off (MV 1001), write the occupied setpoints and the supply-air and static-pressure setpoints, and read the system mode, fan state, supply air temperature and alarms.",
  "minimum_points": [
   {
    "ref": "MV 1001",
    "name": "keypad_ovrde",
    "why": "BAS occupancy: 1=Inactive, 2=Occupied, 3=Unoccupied"
   },
   {
    "ref": "AV 3001",
    "name": "occ_cl_stpt",
    "why": "Occupied cooling setpoint"
   },
   {
    "ref": "AV 3002",
    "name": "occ_ht_stpt",
    "why": "Occupied heating setpoint"
   },
   {
    "ref": "AV 3029",
    "name": "sat_cl_stpt",
    "why": "Supply air setpoint for cooling (default 53 °F)"
   },
   {
    "ref": "AV 3030",
    "name": "sa_static_stpt",
    "why": "Duct static pressure setpoint"
   },
   {
    "ref": "MV 2002",
    "name": "run_status",
    "why": "Current system mode"
   },
   {
    "ref": "BV 2001",
    "name": "sfan",
    "why": "Supply fan relay on/off"
   },
   {
    "ref": "AV 1008",
    "name": "sa_temp",
    "why": "Supply air temperature"
   },
   {
    "ref": "AV 2028",
    "name": "static_press",
    "why": "Duct static pressure"
   },
   {
    "ref": "BV 7024",
    "name": "safety_alarm",
    "why": "Safety chain alarm"
   }
  ],
  "enable": "BAS On / Off (keypad_ovrde, MV 1001) is the network occupancy input for third-party systems: 1 = Inactive (default), 2 = Occupied (occupied heating and cooling setpoints apply), 3 = Unoccupied (unoccupied setpoints apply). A BACnet schedule from i-Vu or the remote occupancy input can also set occupancy. Shutdown (BV 9001) is a writable shutdown point.",
  "heartbeat": null,
  "remote_sensors": "The System points take network values: System Space Temperature (AV 1902), System Space RH (AV 1904), System Space AQ (AV 1903), System Outdoor Air Temperature (AV 1901), System Outdoor AQ (AV 1908) and System Return Air Temperature (AV 1920). The table prints -999 as their default value. The guide gives no refresh time.",
  "setup": [
   "SW3 DIP switches set the protocol (BACnet MS/TP master) and baud rate (9600, 19200, 38400 or 76800); SW1 and SW2 set the MS/TP address (01-99). Cycle power after changing them.",
   "In a Carrier VAV system the zone controllers and the VAV-RTU Open are linked through a VAV Master zone controller, which must have the highest address on the MS/TP network.",
   "A Field Assistant laptop connects at the J12 local access port; the System Touch wall display connects to the MS/TP network."
  ],
  "gotchas": [
   "Economizer Exists (BV 99001) is set at the factory and is not field configurable.",
   "Several alarm BVs share a display name with the analog value they belong to (e.g. 'Compressor 1 Runtime' is both AV 2017 and BV 7014); go by the object name.",
   "The Service Test and Factory Test points (BV 81000-81008, BV 91001-91008, AV 91001-91002) drive outputs directly; leave them alone in normal operation."
  ]
 },
 "points": [
  {
   "type": "AI",
   "instance": 1001,
   "name": "ai_1",
   "description": "Static Pressure Sensor",
   "units": "mA",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 1002,
   "name": "ai_2",
   "description": "input_2",
   "units": "mA",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 1006,
   "name": "ai_6",
   "description": "SAT Sensor",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 1007,
   "name": "ai_7",
   "description": "OAT sensor",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 1010,
   "name": "ai_10",
   "description": "Space Temp Sensor",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 1011,
   "name": "ai_11",
   "description": "RAT Sensor",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 1003,
   "name": "di_3",
   "description": "input_3",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 1004,
   "name": "di_4",
   "description": "input_4",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 1005,
   "name": "di_5",
   "description": "input_5",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 1008,
   "name": "di_8",
   "description": "input_8",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 1009,
   "name": "di_9",
   "description": "input_9",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 1003,
   "name": "oa_temp",
   "description": "Outdoor Air Temperature",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 1008,
   "name": "sa_temp",
   "description": "Supply Air Temperature - Prime Variable",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 1009,
   "name": "iaq",
   "description": "Indoor Air Quality CO2 (ppm)",
   "units": "ppm",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 1010,
   "name": "ra_temp",
   "description": "Return Air Temperature",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 1011,
   "name": "space_rh",
   "description": "Space Relative Humidity",
   "units": "%rh",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 1012,
   "name": "oaq",
   "description": "Outdoor Air Quality CO2 (ppm)",
   "units": "ppm",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 1032,
   "name": "spt_temp",
   "description": "Space Temperature",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 1901,
   "name": "system_oat",
   "description": "System Outdoor Air Temperature (default -999)",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 1902,
   "name": "system_spt",
   "description": "System Space Temperature (default -999)",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 1903,
   "name": "system_iaq",
   "description": "System Space AQ (default -999)",
   "units": "ppm",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 1904,
   "name": "system_rh",
   "description": "System Space RH (default -999)",
   "units": "%rh",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 1908,
   "name": "system_oaq",
   "description": "System Outdoor AQ (default -999)",
   "units": "ppm",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 1920,
   "name": "system_rat",
   "description": "System Return Air Temperature (default -999)",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 2003,
   "name": "heat_run",
   "description": "Active Heat Stages",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 2014,
   "name": "sfan_rntm",
   "description": "Supply Fan Runtime",
   "units": "hr",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 2015,
   "name": "filter_rntm",
   "description": "Filter Runtime",
   "units": "hr",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 2016,
   "name": "ovrde_time",
   "description": "Override Time Remaining",
   "units": "min",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 2017,
   "name": "comp1_rntm",
   "description": "Compressor 1 Runtime",
   "units": "hr",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 2018,
   "name": "comp2_rntm",
   "description": "Compressor 2 Runtime",
   "units": "hr",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 2019,
   "name": "filter_service_hrs",
   "description": "Filter Service Alarm Timer (default 600)",
   "units": "hr",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 2020,
   "name": "et_comp_run",
   "description": "Active Cooling Stages",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 2022,
   "name": "econ_output",
   "description": "Economizer Output",
   "units": "%Open",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 2027,
   "name": "vfd_output",
   "description": "Supply Fan VFD",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 2028,
   "name": "static_press",
   "description": "Static Pressure",
   "units": "in H2O",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 2029,
   "name": "heat1_rntm",
   "description": "Heat 1 Runtime",
   "units": "hr",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 2030,
   "name": "heat2_rntm",
   "description": "Heat 2 Runtime",
   "units": "hr",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 2031,
   "name": "sasp",
   "description": "Supply Air Setpoint",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 2034,
   "name": "htg_cntl_pt",
   "description": "Heating Control Setpoint",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 2035,
   "name": "ctrl_temp",
   "description": "Controlling Temperature",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 2608,
   "name": "link_sat",
   "description": "Air Source Supply Air Temp",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 2609,
   "name": "link_ahu_oat",
   "description": "Air Source Outdoor Air Temp",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 2610,
   "name": "link_sp",
   "description": "Air Source Static Pressure",
   "units": "in H2O",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 3001,
   "name": "occ_cl_stpt",
   "description": "Setpoint - occupied cooling",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 3002,
   "name": "occ_ht_stpt",
   "description": "Setpoint - occupied heating",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 3003,
   "name": "unocc_cl_stpt",
   "description": "Setpoint - unoccupied cooling",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 3004,
   "name": "unocc_ht_stpt",
   "description": "Setpoint - unoccupied heating",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 3005,
   "name": "eff_cl_stpt",
   "description": "Effective Cool Setpoint",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 3006,
   "name": "eff_ht_stpt",
   "description": "Effective Heat Setpoint",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 3010,
   "name": "pexh_stpt",
   "description": "Power Exhaust Setpoint (default 50)",
   "units": "%Open",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 3011,
   "name": "occ_dehum_stpt",
   "description": "Occ Relative Humidity Setpoint (default 60)",
   "units": "%rh",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 3013,
   "name": "iaq_stpt_max",
   "description": "DCV Max Ctrl Setpoint (default 1100)",
   "units": "ppm",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 3026,
   "name": "max_vfd_spd",
   "description": "Max VFD Output (default 100)",
   "units": "%",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 3027,
   "name": "min_vfd_spd",
   "description": "Min VFD Output (default 25)",
   "units": "%",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 3029,
   "name": "sat_cl_stpt",
   "description": "Supply Air Setpoint (default 53)",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 3030,
   "name": "sa_static_stpt",
   "description": "Static Pressure Setpoint (default 0.5)",
   "units": "in H2O",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 3031,
   "name": "sa_static_stpt_value",
   "description": "Current Static Pressure Setpoint",
   "units": "in H2O",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 3032,
   "name": "tempering_stpt",
   "description": "SA Tempering Setpoint (default 55)",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 9002,
   "name": "oat_cl_lockout",
   "description": "Cooling Lockout Temperature (default 45)",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 9003,
   "name": "oat_ht_lockout",
   "description": "Heating Lockout Temperature (default 65)",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 9005,
   "name": "econ_min",
   "description": "Vent Dmpr Pos / DCV Min Pos (default 20)",
   "units": "%Open",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 9006,
   "name": "cool_demand_level",
   "description": "System Cooling Demand Level",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 9007,
   "name": "start_delay",
   "description": "Power Fail Restart Delay (default 5)",
   "units": "seconds",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 9008,
   "name": "oat_ec_lockout",
   "description": "Economizer High OAT Lockout Temp (default 75)",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 9011,
   "name": "iaq_dpr_max",
   "description": "DCV Max Vent Damper Pos (default 50)",
   "units": "%Open",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 9024,
   "name": "fan_delay_off",
   "description": "Fan Off Delay (default 90)",
   "units": "seconds",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 9030,
   "name": "econ_min_2",
   "description": "Low Fan Econ Min Pos (default 33)",
   "units": "%Open",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 9036,
   "name": "heat_demand_level",
   "description": "System Heating Demand Level",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 9040,
   "name": "sat_cl_stpt_reset_max",
   "description": "Reset Maximum Limit (default 10)",
   "units": "°^F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 9041,
   "name": "sat_cl_stpt_reset",
   "description": "Reset Ratio (default 3)",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 80001,
   "name": "mstr_oa_temp",
   "description": "System OAT Master",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 81001,
   "name": "econ_test",
   "description": "Economizer Test (default 0)",
   "units": "%Open",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 81002,
   "name": "vfd_spd_test",
   "description": "VFD Speed Test (default 0)",
   "units": "%",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 83003,
   "name": "sat_cl_min",
   "description": "Minimum Cooling SAT (default 45)",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 83004,
   "name": "sat_ht_max",
   "description": "Maximum Heating SAT (default 120)",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 83005,
   "name": "sfan_service_hrs",
   "description": "Supply Fan Service Alarm Timer (default 0)",
   "units": "hr",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 83006,
   "name": "comp1_service_hrs",
   "description": "Compressor 1 Service Alarm Timer (default 0)",
   "units": "hr",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 83007,
   "name": "comp2_service_hrs",
   "description": "Compressor 2 Service Alarm Timer (default 0)",
   "units": "hr",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 83008,
   "name": "heat1_service_hrs",
   "description": "Heat 1 Service Alarm Timer (default 0)",
   "units": "hr",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 83009,
   "name": "heat2_service_hrs",
   "description": "Heat 2 Service Alarm Timer (default 0)",
   "units": "hr",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 90000,
   "name": "ppo",
   "description": "Password Protected Output Variable (default 0)",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 91001,
   "name": "ao1_fac_test",
   "description": "Factory Test Analog 1 Control (default 0)",
   "units": "%",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 91002,
   "name": "ao2_fac_test",
   "description": "Factory Test Analog 2 Control (default 0)",
   "units": "%",
   "access": "W",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 1002,
   "name": "enthalpy_status",
   "description": "Enthalpy Status",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 1003,
   "name": "sfan_status",
   "description": "Supply Fan Status",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 1004,
   "name": "filter_status",
   "description": "Filter Status",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 1005,
   "name": "firedown_status",
   "description": "Fire Shutdown Status",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 1006,
   "name": "humstat_status",
   "description": "Humidistat Input Status",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 1007,
   "name": "occ_contact_status",
   "description": "Occupancy Contact",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 1008,
   "name": "comp_status",
   "description": "Compressor Safety Status",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 1009,
   "name": "safety_status",
   "description": "Safety Chain Feedback",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 1010,
   "name": "door_contact_status",
   "description": "Door Contact Status",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 1022,
   "name": "igcovr_status",
   "description": "IGC Override",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 1025,
   "name": "rh_enable",
   "description": "SA Reset Humidity Override (default Inactive (0))",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 1027,
   "name": "dcv_enable",
   "description": "DCV Control (default Inactive (0))",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 1901,
   "name": "oae",
   "description": "Enthalpy (BACnet) (default Active (1))",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 1908,
   "name": "hsl_reset",
   "description": "Reset High Static Trip (default Inactive (0))",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 2001,
   "name": "sfan",
   "description": "Supply Fan Relay State",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 2002,
   "name": "heat_2",
   "description": "Heat Stage 2 Relay State",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 2003,
   "name": "heat_1",
   "description": "Heat Stage 1 Relay State",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 2004,
   "name": "comp_2",
   "description": "Compressor 2 Relay State",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 2005,
   "name": "comp_1",
   "description": "Compressor 1 Relay State",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 2007,
   "name": "comp_3",
   "description": "Compressor 3 Relay State",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 2008,
   "name": "occ_status",
   "description": "Occupancy Status",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 2010,
   "name": "pexh",
   "description": "Power Exhaust Relay State",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 2011,
   "name": "shutdown_status",
   "description": "System is shut down",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 2012,
   "name": "ht_interlock",
   "description": "Heat Interlock Relay State",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 2031,
   "name": "occ_heat",
   "description": "Occupied Heating (default Inactive (0))",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 7001,
   "name": "spt_fail",
   "description": "Space Temp Sensor",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 7003,
   "name": "loc_oat_sensor_fail",
   "description": "Local OAT Sensor",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 7004,
   "name": "sat_alarm",
   "description": "Supply Air Temperature",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 7005,
   "name": "iaq_alarm",
   "description": "Indoor Air Quality",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 7006,
   "name": "oaq_fail",
   "description": "Outdoor Air Quality Sensor",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 7007,
   "name": "fire_alarm",
   "description": "Fire / Smoke Shutdown",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 7008,
   "name": "sfan_fail_alarm",
   "description": "Supply Fan Failure",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 7009,
   "name": "sfan_hand_alarm",
   "description": "Supply Fan in Hand",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 7010,
   "name": "sfan_rntm_alarm",
   "description": "Supply Fan Runtime",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 7013,
   "name": "comp_alarm",
   "description": "Compressor Status",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 7014,
   "name": "comp1_rntm_alarm",
   "description": "Compressor 1 Runtime",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 7015,
   "name": "comp2_rntm_alarm",
   "description": "Compressor 2 Runtime",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 7017,
   "name": "filter_alarm",
   "description": "Filter",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 7018,
   "name": "sprh_hi_alarm",
   "description": "Space Relative Humidity",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 7020,
   "name": "loc_sat_sensor_fail",
   "description": "Supply Air Temp Sensor",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 7022,
   "name": "sprh_sensor_fail",
   "description": "Space Relative Humidity Sensor",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 7024,
   "name": "safety_alarm",
   "description": "Safety Chain",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 7025,
   "name": "di_cfg_alarm",
   "description": "Switch Configuration",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 7026,
   "name": "ai_cfg_alarm",
   "description": "Analog Input Configuration",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 7029,
   "name": "oat_fail",
   "description": "Outdoor Air Temp Sensor",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 7030,
   "name": "air_linkage_fail",
   "description": "Airside Linkage",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 7035,
   "name": "rat_alarm",
   "description": "Return Air Temperature",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 7039,
   "name": "iaq_sensor_fail",
   "description": "Indoor Air Quality Sensor",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 7050,
   "name": "igc_alarm",
   "description": "Gas Valve",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 7052,
   "name": "rat_fail",
   "description": "Return Air Temp Sensor",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 7054,
   "name": "econ_opr",
   "description": "Economizer Operation",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 7055,
   "name": "zs_config_fail",
   "description": "ZS Sensor Configuration",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 7060,
   "name": "sp_alarm",
   "description": "HPCO Shutdown",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 7061,
   "name": "sp_fail",
   "description": "Static Pressure Sensor",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 7062,
   "name": "heat1_rntm_alarm",
   "description": "Heat 1 Runtime",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 7063,
   "name": "heat2_rntm_alarm",
   "description": "Heat 2 Runtime",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 7067,
   "name": "ctrl_temp_fail",
   "description": "Ctrl Temp Sensor Failure",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 7510,
   "name": "sfan_rntm_clr",
   "description": "Reset Supply Fan Runtime Alarm (default Inactive (0))",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 7514,
   "name": "comp1_rntm_clr",
   "description": "Reset Comp 1 Runtime Alarm (default Inactive (0))",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 7515,
   "name": "comp2_rntm_clr",
   "description": "Reset Comp 2 Runtime Alarm (default Inactive (0))",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 7517,
   "name": "filter_rntm_clr",
   "description": "Reset Filter Alarm (default Inactive (0))",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 7518,
   "name": "heat1_rntm_clr",
   "description": "Reset Heat 1 Runtime Alarm (default Inactive (0))",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 7519,
   "name": "heat2_rntm_clr",
   "description": "Reset Heat 2 Runtime Alarm (default Inactive (0))",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 9001,
   "name": "shutdown",
   "description": "Shutdown (default Inactive (0))",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 9002,
   "name": "occ_exh",
   "description": "Continuous Occupied Exhaust (default Inactive (0))",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 9003,
   "name": "calc_limit_reset",
   "description": "Reset Calculated Max Heat Limit (default Inactive (0))",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 9004,
   "name": "sa_reset_en",
   "description": "Supply Air Temp Reset (default Inactive (0))",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 80001,
   "name": "ntfc_ena",
   "description": "Unocc Free Cool (default Inactive (0))",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 81000,
   "name": "test_enable",
   "description": "Service Test (default Inactive (0))",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 81002,
   "name": "heat2_test",
   "description": "Heat 2Test (default Inactive (0))",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 81003,
   "name": "heat1_test",
   "description": "Heat 1Test (default Inactive (0))",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 81004,
   "name": "comp2_test",
   "description": "Compressor 2 Test (default Inactive (0))",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 81005,
   "name": "comp1_test",
   "description": "Compressor 1 Test (default Inactive (0))",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 81006,
   "name": "hir_test",
   "description": "Heat Interlock Relay Test (default Inactive (0))",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 81008,
   "name": "pexh_test",
   "description": "Power Exhaust Test (default Inactive (0))",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 83016,
   "name": "sa_tempering_en",
   "description": "SA Tempering (default Inactive (0))",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 91001,
   "name": "relay1_fac_test",
   "description": "Factory Test Relay 1 Control (default Inactive (0))",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 91002,
   "name": "relay2_fac_test",
   "description": "Factory Test Relay 2 Control (default Inactive (0))",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 91003,
   "name": "relay3_fac_test",
   "description": "Factory Test Relay 3 Control (default Inactive (0))",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 91004,
   "name": "relay4_fac_test",
   "description": "Factory Test Relay 4 Control (default Inactive (0))",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 91005,
   "name": "relay5_fac_test",
   "description": "Factory Test Relay 5 Control (default Inactive (0))",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 91006,
   "name": "relay6_fac_test",
   "description": "Factory Test Relay 6 Control (default Inactive (0))",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 91007,
   "name": "relay7_fac_test",
   "description": "Factory Test Relay 7 Control (default Inactive (0))",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 91008,
   "name": "relay8_fac_test",
   "description": "Factory Test Relay 8 Control (default Inactive (0))",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 99001,
   "name": "econ_exist",
   "description": "Economizer Exists (required) (default Active (1))",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 99002,
   "name": "heat_type",
   "description": "Heat Type (default Active (1))",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "MV",
   "instance": 1001,
   "name": "keypad_ovrde",
   "description": "BAS On / Off (default 1)",
   "units": "",
   "access": "W",
   "states": "1=Inactive; 2=Occupied; 3=Unoccupied"
  },
  {
   "type": "MV",
   "instance": 1002,
   "name": "occ_source",
   "description": "Occupancy Source",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "MV",
   "instance": 2001,
   "name": "mode_status",
   "description": "Equipment Status",
   "units": "",
   "access": "R",
   "states": "1=Disabled; 2=Test; 3=Run"
  },
  {
   "type": "MV",
   "instance": 2002,
   "name": "run_status",
   "description": "System Mode",
   "units": "",
   "access": "R",
   "states": "1=Off; 2=Fan Only; 3=Economizer Cooling; 4=Cooling; 5=Heating; 6=Dehumidification; 7=Test; 8=Shutdow; 9=Unocc Free Cooling; 10=Fire Shutdown; 11=IAQ Override; 12=Pre-Occ Purge; 13=IGC Override"
  },
  {
   "type": "MV",
   "instance": 2005,
   "name": "link_ahu_mode",
   "description": "Air Source Mode",
   "units": "",
   "access": "R",
   "states": "1=Off; 2=Warmup; 3=Heating; 4=Cooling; 5=Freecool; 6=Pressure; 7=Evac; 8=Vent"
  },
  {
   "type": "MV",
   "instance": 2011,
   "name": "econ_fdd_result",
   "description": "Economizer",
   "units": "",
   "access": "R",
   "states": "1=Normal; 2=Failed to Fully Open; 3=Failed to Open; 4=Failed to Close; 5=Stuck Open"
  },
  {
   "type": "MV",
   "instance": 2013,
   "name": "ctrl_temp_src",
   "description": "Ctrl Temp Source",
   "units": "",
   "access": "R",
   "states": "1=Sensor Failure; 2=Space; 3=Return Air; 4=Linkage Zone; 5=Locked Value"
  },
  {
   "type": "MV",
   "instance": 2014,
   "name": "spt_source",
   "description": "Space Temp Source",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "MV",
   "instance": 2015,
   "name": "rat_src",
   "description": "RAT Source",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "MV",
   "instance": 2016,
   "name": "sat_reset_source",
   "description": "SAT Reset Source",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "MV",
   "instance": 7068,
   "name": "sp_proof_alm",
   "description": "SP Proof",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "MV",
   "instance": 9033,
   "name": "sp_reset_dmd_lvl",
   "description": "SP Reset Demand Level (default 1)",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "MV",
   "instance": 81002,
   "name": "ai2_function",
   "description": "Input 2 Function (default 1)",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "MV",
   "instance": 81003,
   "name": "di3_function",
   "description": "Input 3 Function (default 1)",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "MV",
   "instance": 81005,
   "name": "di5_function",
   "description": "Input 5 Function (default 2)",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "MV",
   "instance": 81008,
   "name": "di8_function",
   "description": "Input 8 Function (default 2)",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "MV",
   "instance": 81009,
   "name": "di9_function",
   "description": "Input 9 Function (default 1)",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "MV",
   "instance": 81013,
   "name": "di3_type",
   "description": "Input 3 Switch Configuration (default 1)",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "MV",
   "instance": 81015,
   "name": "di5_type",
   "description": "Input 5 Switch Configuration (default 1)",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "MV",
   "instance": 81018,
   "name": "di8_type",
   "description": "Input 8 Switch Configuration (default 1)",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "MV",
   "instance": 81019,
   "name": "di9_type",
   "description": "Input 9 Switch Configuration (default 1)",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "MV",
   "instance": 91004,
   "name": "heat_stages",
   "description": "Number Of Heat Stages (default 2)",
   "units": "",
   "access": "W",
   "states": ""
  }
 ],
 "page": "https://easybacnet.com/bacnet-points-lists/carrier/48-50lcb-vav-rtu-open",
 "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"
}