{
 "manufacturer": "Johnson Controls",
 "manufacturer_slug": "johnson-controls",
 "model": "TEC26x6(H)-4 and TEC26x6H-4+PIR Fan Coil Thermostat (BACnet MS/TP)",
 "model_slug": "tec26x6h-4-fan-coil-thermostat",
 "short_model": "TEC26x6(H)-4 Fan Coil Thermostat",
 "aliases": [
  "TEC2616-4",
  "TEC2626-4",
  "TEC2636-4",
  "TEC2646-4",
  "TEC2656-4",
  "TEC2616H-4",
  "TEC2636H-4+PIR",
  "TEC2656H-4+PIR",
  "TEC26x6-4"
 ],
 "equipment_type": "Fan coil unit controller (room thermostat)",
 "applies_to": "Two- or four-pipe fan coils with up to three fan speeds, controlled by the TEC26x6(H)-4 family (on/off, floating or proportional valve outputs, optional dehumidification and PIR occupancy sensing).",
 "summary": "The TEC26x6(H)-4 thermostats run fan coils over BACnet MS/TP. The object list covers system mode, fan mode, occupancy command, the six occupied/standby/unoccupied setpoints, loop demands, valve and fan status, alarms and configuration parameters. Humidity and dehumidification objects exist only on the TEC2636 and TEC2656 models; floating valve settings only on the TEC2626 and TEC2636.",
 "bacnet_transport": [
  "BACnet MS/TP"
 ],
 "firmware": null,
 "default_device_instance": null,
 "access_inferred": false,
 "notes": [
  "Objects from Table 3 on pages 11-17 of the technical bulletin, which also holds separate tables for the other TEC26xx-4 models.",
  "Access comes from the guide's footnotes: read/write, read-only, or writable only after the matching override object is set to Override.",
  "The device object (instance 73aaa, aaa = MS/TP address) is not listed as a point.",
  "Temperatures are listed in °F; the guide also gives the °C range."
 ],
 "source": {
  "title": "TEC Series BACnet MS/TP Network Temperature and Humidity Controllers Technical Bulletin",
  "doc_number": "LIT-12011592",
  "revision_date": "2013-03-04",
  "url": "https://docs.johnsoncontrols.com/bas/api/khub/documents/TppxRMQl8pgfqB6NRc9sqw/content"
 },
 "integration": {
  "summary": "Address the thermostat on the BACnet MS/TP trunk, then command System Mode (MV 16) and Occupancy Command (MV 18) and Fan Mode (MV 17) and write the occupied setpoints (AV 39/40). Read Room Temp, Effective Occupancy, Fan Status and the filter and service alarms.",
  "minimum_points": [
   {
    "ref": "MV 16",
    "name": "System Mode",
    "why": "System mode: off, auto, cool or heat"
   },
   {
    "ref": "MV 18",
    "name": "Occupancy Command",
    "why": "Occupancy command from the BAS"
   },
   {
    "ref": "MV 17",
    "name": "Fan Mode",
    "why": "Fan mode; states follow Fan Mode Sequence"
   },
   {
    "ref": "AV 39",
    "name": "Occupied Heat Setpoint",
    "why": "Occupied heating setpoint, °F"
   },
   {
    "ref": "AV 40",
    "name": "Occupied Cool Setpoint",
    "why": "Occupied cooling setpoint, °F"
   },
   {
    "ref": "MV 33",
    "name": "Effective Occupancy",
    "why": "Occupancy state in effect"
   },
   {
    "ref": "AV 7",
    "name": "Room Temp",
    "why": "Room temperature, °F"
   },
   {
    "ref": "MV 28",
    "name": "Fan Status",
    "why": "Fan speed status"
   },
   {
    "ref": "BI 36",
    "name": "Filter Alarm",
    "why": "Filter alarm"
   },
   {
    "ref": "BI 37",
    "name": "Service Alarm",
    "why": "Service alarm"
   }
  ],
  "enable": "Occupancy Command (MV 18, 1=Local Occupancy, 2=Occupied, 3=Unoccupied) sets occupancy from the BAS; the first state hands occupancy back to the thermostat. System Mode (MV 16) can switch the unit off.",
  "heartbeat": "The guide marks some objects (Room Temp and Fan Status) as possibly releasing on their own after 10 minutes with no BACnet traffic. Keep writing overridden values.",
  "remote_sensors": "To feed room temperature from the BAS, set Room Temp Override (BV 8) to Override, then write Room Temp (AV 7). Outdoor Temperature (AV 9) is only valid when it is written over the network.",
  "setup": [
   "BACnet MS/TP only. Set the MS/TP address (4 to 127) with the Com addr parameter at the thermostat.",
   "The thermostat names itself TEC26x6-aaa and picks device instance 73aaa, where aaa is the MS/TP address (e.g. 73004). Change either before mapping points if needed.",
   "Leave the thermostat on automatic baud detection; at least one device on the trunk (normally the supervisory controller) needs a fixed baud rate.",
   "Max_Master in the device object is writable."
  ],
  "gotchas": [
   "Writing one setpoint of a heating/cooling pair can make the thermostat move the other one to keep the minimum deadband.",
   "Set the configuration parameters before mapping; the guide recommends re-mapping all objects if configuration changes afterwards.",
   "TEC26xx-4 objects do not line up with the older TEC26xx-2 objects; rediscover all points when replacing a -2 thermostat.",
   "Objects with no access mark in the guide are listed here as read-only."
  ]
 },
 "points": [
  {
   "type": "AV",
   "instance": 7,
   "name": "Room Temp",
   "description": "Room temperature; writable when its override object is set; Range -40.0 to 122.0 °F",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 8,
   "name": "Room Temp Override",
   "description": "Set to Override to write Room Temp from the network",
   "units": "",
   "access": "W",
   "states": "0=Normal, 1=Override"
  },
  {
   "type": "AV",
   "instance": 9,
   "name": "Outdoor Temperature",
   "description": "Outdoor air temperature; valid only when written over the network; Range -40.0 to 122.0 °F",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 10,
   "name": "Room Humidity",
   "description": "Room relative humidity; TEC2636/2656 models only; Range 5 to 90 %RH",
   "units": "%RH",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 11,
   "name": "Room Humidity Override",
   "description": "Set to Override to write Room Humidity; TEC2636/2656 models only",
   "units": "",
   "access": "R",
   "states": "0=Normal, 1=Override"
  },
  {
   "type": "AI",
   "instance": 12,
   "name": "Supply Temperature",
   "description": "Supply air temperature sensor input; Range -40.0 to 122.0 °F",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 13,
   "name": "Dehumidification Lockout",
   "description": "Dehumidification lockout setting; TEC2636/2656 models only",
   "units": "",
   "access": "R",
   "states": "0=Disabled, 1=Enabled"
  },
  {
   "type": "BV",
   "instance": 14,
   "name": "AUX Command",
   "description": "Network command for the auxiliary output",
   "units": "",
   "access": "W",
   "states": "0=Off, 1=On"
  },
  {
   "type": "MV",
   "instance": 15,
   "name": "Sequence of Operation",
   "description": "Equipment sequence (cooling, heating, reheat, 4-pipe)",
   "units": "",
   "access": "W",
   "states": "1=Cooling Only, 2=Heating Only, 3=Cooling and Reheat, 4=Heating and Reheat, 5=Cool/Heat Four-Pipe, 6=Cool/Heat Four-Pipe and Reheat"
  },
  {
   "type": "MV",
   "instance": 16,
   "name": "System Mode",
   "description": "System mode command",
   "units": "",
   "access": "W",
   "states": "1=Off, 2=Auto, 3=Cool, 4=Heat"
  },
  {
   "type": "MV",
   "instance": 17,
   "name": "Fan Mode",
   "description": "Fan mode command",
   "units": "",
   "access": "W",
   "states": "Fan Mode Sequence 1: 1=Low, 2=Med, 3=High; Fan Mode Sequence 2: 1=Low, 2=High; Fan Mode Sequence 3: 1=Low, 2=Med, 3=High, 4=Auto; Fan Mode Sequence 4: 1=Low, 2=High, 3=Auto; Fan Mode Sequence 5: 1=Auto, 2=On"
  },
  {
   "type": "MV",
   "instance": 18,
   "name": "Occupancy Command",
   "description": "Occupancy command from the network",
   "units": "",
   "access": "W",
   "states": "1=Local Occupancy, 2=Occupied, 3=Unoccupied"
  },
  {
   "type": "MV",
   "instance": 19,
   "name": "Keypad Lockout",
   "description": "Keypad lockout level",
   "units": "",
   "access": "W",
   "states": "1=Level 0, 2=Level 1, 3=Level 2, 4=Level 3, 5=Level 4, 6=Level 5"
  },
  {
   "type": "AV",
   "instance": 21,
   "name": "PI Heating Demand",
   "description": "Heating loop demand",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 22,
   "name": "PI Cooling Demand",
   "description": "Cooling loop demand",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 23,
   "name": "Dehumidification Status",
   "description": "Dehumidification active; TEC2636/2656 models only",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BI",
   "instance": 25,
   "name": "AUX (BO5) Status",
   "description": "Auxiliary (BO5) output status",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "MV",
   "instance": 26,
   "name": "Heating (BO3 and BO4) Valve Status",
   "description": "Heating valve output status",
   "units": "",
   "access": "R",
   "states": "On/off control: 1=Closed, 2=Open; Floating control: 1=Stopped, 2=Opening, 3=Closing"
  },
  {
   "type": "MV",
   "instance": 27,
   "name": "Cooling (BO1 and BO2) Valve Status",
   "description": "Cooling valve output status",
   "units": "",
   "access": "R",
   "states": "On/off control: 1=Closed, 2=Open; Floating control: 1=Stopped, 2=Opening, 3=Closing"
  },
  {
   "type": "MV",
   "instance": 28,
   "name": "Fan Status",
   "description": "Fan speed status",
   "units": "",
   "access": "R",
   "states": "1=Off, 2=Low, 3=Med, 4=High"
  },
  {
   "type": "BI",
   "instance": 29,
   "name": "BI1 Status",
   "description": "Binary input 1 status",
   "units": "",
   "access": "R",
   "states": "0=Deactivated, 1=Activated"
  },
  {
   "type": "BI",
   "instance": 30,
   "name": "BI2 Status",
   "description": "Binary input 2 status",
   "units": "",
   "access": "R",
   "states": "0=Deactivated, 1=Activated"
  },
  {
   "type": "BI",
   "instance": 31,
   "name": "UI3 Status",
   "description": "Universal input 3 status",
   "units": "",
   "access": "R",
   "states": "0=Deactivated, 1=Activated"
  },
  {
   "type": "BI",
   "instance": 32,
   "name": "Local Motion",
   "description": "Motion detected by the PIR sensor",
   "units": "",
   "access": "R",
   "states": "0=No Motion, 1=Motion"
  },
  {
   "type": "MV",
   "instance": 33,
   "name": "Effective Occupancy",
   "description": "Occupancy state in effect",
   "units": "",
   "access": "R",
   "states": "1=Occupied, 2=Unoccupied, 3=Temporary Occupied, 4=Stand-by"
  },
  {
   "type": "BI",
   "instance": 35,
   "name": "Window Alarm",
   "description": "Window open alarm",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BI",
   "instance": 36,
   "name": "Filter Alarm",
   "description": "Filter alarm",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BI",
   "instance": 37,
   "name": "Service Alarm",
   "description": "Service alarm",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "AV",
   "instance": 39,
   "name": "Occupied Heat Setpoint",
   "description": "Occupied heating setpoint; Range 40.0 to 90.0 °F",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 40,
   "name": "Occupied Cool Setpoint",
   "description": "Occupied cooling setpoint; Range 54.0 to 100.0 °F",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 41,
   "name": "Stand-by Heat Setpoint",
   "description": "Standby heating setpoint; Range 40.0 to 90.0 °F",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 42,
   "name": "Stand-by Cool Setpoint",
   "description": "Standby cooling setpoint; Range 54.0 to 100.0 °F",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 43,
   "name": "Unoccupied Heat Setpoint",
   "description": "Unoccupied heating setpoint; Range 40.0 to 90.0 °F",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 44,
   "name": "Unoccupied Cool Setpoint",
   "description": "Unoccupied cooling setpoint; Range 54.0 to 100.0 °F",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "MV",
   "instance": 46,
   "name": "BI1 Configuration",
   "description": "Binary input 1 function",
   "units": "",
   "access": "W",
   "states": "1=None, 2=Rem NSB, 3=Motion NO, 4=Motion NC, 5=Window"
  },
  {
   "type": "MV",
   "instance": 47,
   "name": "BI2 Configuration",
   "description": "Binary input 2 function",
   "units": "",
   "access": "W",
   "states": "1=None, 2=Door Dry, 3=Override, 4=Filter, 5=Service"
  },
  {
   "type": "MV",
   "instance": 48,
   "name": "UI3 Configuration",
   "description": "Universal input 3 function",
   "units": "",
   "access": "W",
   "states": "1=None, 2=COC/NH, 3=COC/NC, 4=COS, 5=SS"
  },
  {
   "type": "BV",
   "instance": 49,
   "name": "Menu Scroll",
   "description": "Display scrolling on or off",
   "units": "",
   "access": "W",
   "states": "0=No Scroll, 1=Scroll Active"
  },
  {
   "type": "BV",
   "instance": 50,
   "name": "Auto Mode Enable",
   "description": "Allows Auto system mode",
   "units": "",
   "access": "W",
   "states": "0=Disabled, 1=Enabled"
  },
  {
   "type": "BV",
   "instance": 51,
   "name": "Temperature Scale",
   "description": "Display units, °C or °F",
   "units": "",
   "access": "W",
   "states": "0=°C, 1=°F"
  },
  {
   "type": "MV",
   "instance": 52,
   "name": "Pipe Number (BO1 and BO2) Configuration",
   "description": "Two-pipe or four-pipe configuration",
   "units": "",
   "access": "W",
   "states": "1=Two-Pipe, 2=Four-Pipe"
  },
  {
   "type": "MV",
   "instance": 54,
   "name": "AUX (BO5) Configuration",
   "description": "Auxiliary output function",
   "units": "",
   "access": "W",
   "states": "1=Not Used, 2=NO with Occ, 3=NC with Occ, 4=NO with Occ and Fan, 5=NC with Occ and Fan, 6=Networked Controlled"
  },
  {
   "type": "AV",
   "instance": 56,
   "name": "Password Value",
   "description": "Installer password; Range 0 to 1,000",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "MV",
   "instance": 57,
   "name": "Fan Mode Sequence",
   "description": "Fan speeds offered on the keypad",
   "units": "",
   "access": "W",
   "states": "1=Low-Med-High, 2=Low-High, 3=Low-Med-High-Auto, 4=Low-High-Auto, 5=On-Auto"
  },
  {
   "type": "AV",
   "instance": 58,
   "name": "Heating Setpoint Limit",
   "description": "Maximum heating setpoint; Range 40.0 to 90.0 °F",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 59,
   "name": "Cooling Setpoint Limit",
   "description": "Minimum cooling setpoint; Range 54.0 to 100.0 °F",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 60,
   "name": "Setpoint Type",
   "description": "Setpoint changes permanent or temporary",
   "units": "",
   "access": "W",
   "states": "0=Permanent, 1=Temporary"
  },
  {
   "type": "BV",
   "instance": 61,
   "name": "Setpoint Function",
   "description": "Dual or attached setpoints",
   "units": "",
   "access": "R",
   "states": "0=Dual Setpoints, 1=Attached Setpoints"
  },
  {
   "type": "MV",
   "instance": 62,
   "name": "Temporary Occupancy Time",
   "description": "Duration of a temporary occupancy override",
   "units": "",
   "access": "W",
   "states": "1=0 Hours, 2=1 Hour, 3=2 Hours, 4=3 Hours, 5=4 Hours, 6=5 Hours, 7=6 Hours, 8=7 Hours, 9=8 Hours, 10=9 Hours, 11=10 Hours, 12=11 Hours, 13=12 Hours, 14=13 Hours, 15=14 Hours, 16=15 Hours, 17=16 Hours, 18=17 Hours, 19=18 Hours, 20=19 Hours, 21=20 Hours, 22=21 Hours, 23=22 Hours, 24=23 Hours, 25=24 Hours"
  },
  {
   "type": "AV",
   "instance": 63,
   "name": "Deadband",
   "description": "Minimum heating/cooling setpoint deadband; Range 2 to 5 F° (differential)",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 64,
   "name": "Reheat Time Base (BO5)",
   "description": "Reheat output cycle time base",
   "units": "",
   "access": "W",
   "states": "0=15 Minutes, 1=10 Seconds"
  },
  {
   "type": "MV",
   "instance": 65,
   "name": "Proportional Band",
   "description": "Control proportional band",
   "units": "",
   "access": "R",
   "states": "1=3 (3°F/1.7°C), 2=4 (4°F/2.2°C), 3=5 (5°F/2.8°C), 4=6 (6°F/3.3°C), 5=7 (7°F/3.9°C), 6=8 (8°F/4.4°C), 7=9 (9°F/5.0°C), 8=10 (10°F/5.6°C)"
  },
  {
   "type": "BV",
   "instance": 66,
   "name": "Auto Fan",
   "description": "Auto fan behaviour",
   "units": "",
   "access": "R",
   "states": "0=Auto Speed, 1=Auto Speed/Auto Demand"
  },
  {
   "type": "AV",
   "instance": 67,
   "name": "Stand-by Time",
   "description": "Time before standby; Range 0.5 to 24.0 h",
   "units": "h",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 68,
   "name": "Unoccupied Time",
   "description": "Time before unoccupied; Range 0.0 to 24.0 h",
   "units": "h",
   "access": "W",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 70,
   "name": "RH Display",
   "description": "Show humidity on the display; TEC2636/2656 models only",
   "units": "",
   "access": "R",
   "states": "0=Disabled, 1=Enabled"
  },
  {
   "type": "AV",
   "instance": 71,
   "name": "RH Setpoint",
   "description": "Dehumidification setpoint; TEC2636/2656 models only; Range 30 to 100 %RH",
   "units": "%RH",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 72,
   "name": "Dehumidification Hysteresis",
   "description": "Dehumidification hysteresis; TEC2636/2656 models only; Range 2 to 20 %RH",
   "units": "%RH",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 73,
   "name": "Dehumidification MaxCool",
   "description": "Dehumidification maximum cooling; TEC2636/2656 models only; Range 20 to 100 %RH",
   "units": "%RH",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 75,
   "name": "Control Type",
   "description": "On/off or floating valve control; TEC2626/2636 models only",
   "units": "",
   "access": "W",
   "states": "0=On/Off, 1=Floating"
  },
  {
   "type": "MV",
   "instance": 76,
   "name": "Floating Motor Timing",
   "description": "Floating actuator stroke time; TEC2626/2636 models only",
   "units": "",
   "access": "W",
   "states": "1=0.5 Minutes, 2=1.0 Minute, 3=1.5 Minutes, 4=2.0 Minutes, 5=2.5 Minutes, 6=3.0 Minutes, 7=3.5 Minutes, 8=4.0 Minutes, 9=4.5 Minutes, 10=5.0 Minutes, 11=5.5 Minutes, 12=6.0 Minutes, 13=6.5 Minutes, 14=7.0 Minutes, 15=7.5 Minutes, 16=8.0 Minutes, 17=8.5 Minutes, 18=9.0 Minutes"
  },
  {
   "type": "MV",
   "instance": 77,
   "name": "On/Off Control CPH",
   "description": "On/off control cycles per hour",
   "units": "",
   "access": "W",
   "states": "1=3 CPH, 2=4 CPH, 3=5 CPH, 4=6 CPH, 5=7 CPH, 6=8 CPH"
  },
  {
   "type": "BV",
   "instance": 78,
   "name": "Direct/Reverse Acting",
   "description": "Output action direct or reverse; TEC2646/2656 models only",
   "units": "",
   "access": "W",
   "states": "0=Direct Acting, 1=Reverse Acting"
  }
 ],
 "page": "https://easybacnet.com/bacnet-points-lists/johnson-controls/tec26x6h-4-fan-coil-thermostat",
 "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"
}
