{
 "manufacturer": "WaterFurnace",
 "manufacturer_slug": "waterfurnace",
 "model": "Single Compressor Water-to-Air Heat Pump with Hot Gas Reheat (FX10)",
 "model_slug": "fx10-single-compressor-water-to-air-hot-gas-reheat",
 "short_model": "Water-to-Air Hot Gas Reheat",
 "aliases": [
  "PROFXENV-RH-00",
  "PROFXENV-RH",
  "Envision hot gas reheat",
  "WaterFurnace FX10"
 ],
 "equipment_type": "Water-source heat pump controller",
 "applies_to": "WaterFurnace single-compressor water-to-air heat pumps with hot gas reheat and the FX10 DDC controller.",
 "summary": "BACnet objects for WaterFurnace's single-compressor water-to-air heat pump with hot gas reheat on the FX10 controller. The BAS can command occupancy and let the FX10 hold its setpoints, or send G, Y1, Y2 and O calls directly. Space temperature and humidity can be overridden from the network, and reheat is driven by a dehumidify setpoint or a network dehumidistat command.",
 "bacnet_transport": [],
 "firmware": null,
 "default_device_instance": null,
 "access_inferred": false,
 "notes": [
  "Output-type points are volatile and fall back to uncommanded after a power cycle; unlimited writes.",
  "Value-type points (AV/MV) are stored in flash (about 2,000,000 write life); never write them from automatic reset logic.",
  "Multistate numbers assume the BAS shows 255 as uncommanded; if yours shows 254, every state number is one lower (0=Off, 1=On).",
  "Units are mostly not printed; AV6 Remote Setpt Span gives its default as 2.7 C, other temperatures are presumably degrees F.",
  "Alarm codes 5-7 are not listed in the alarm table.",
  "The sheet does not state the BACnet transport."
 ],
 "source": {
  "title": "BACnet Points for Single Compressor Water-to-Air Heat Pumps With Hot Gas Reheat Utilizing the FX10 Controller",
  "doc_number": "PROFXENV-RH-00",
  "revision_date": "2013-02",
  "url": "https://www.waterfurnace.com/downloads/ddc/BACnet-Resources/BACnet-points-pdfs/PROFXENV-RH-00.pdf"
 },
 "points": [
  {
   "type": "AI",
   "instance": 1,
   "name": "Space Temp",
   "description": "Space sensor reading (terminals RS/AIC)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 2,
   "name": "Discharge Air",
   "description": "Discharge air sensor (field mounted unless factory special)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 3,
   "name": "Effective Clg Setpt",
   "description": "Effective cooling setpoint",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 4,
   "name": "Effective Hgt Setpt",
   "description": "Effective heating setpoint",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 5,
   "name": "nvoHumidity",
   "description": "Space humidity, if a sensor is connected",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 6,
   "name": "Water Coil Temp",
   "description": "Refrigerant temperature near the coaxial heat exchanger",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 7,
   "name": "Low Temp Limit",
   "description": "Water coil low temperature limit",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 8,
   "name": "ECM Cmd Output",
   "description": "Commanded ECM blower speed",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 9,
   "name": "Alarms Enumerated",
   "description": "Active alarm code (0-9, see alarm table)",
   "units": "",
   "access": "R",
   "states": "0=No Alarm; 1=Condensate Detected; 2=Compressor High Discharge Pressure; 3=Compressor Low Suction Pressure; 4=Freeze Protection; 8=Faulty Freeze Sensor Alarm; 9=Loss of Charge"
  },
  {
   "type": "AI",
   "instance": 10,
   "name": "AO2 Value",
   "description": "Commanded value of analog output 2 override",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AO",
   "instance": 1,
   "name": "Space Setpoint",
   "description": "Midpoint setpoint; moves heating and cooling setpoints together",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "AO",
   "instance": 2,
   "name": "ECM Fan Override",
   "description": "Network control of ECM blower speed",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "AO",
   "instance": 3,
   "name": "AO2 Override",
   "description": "Network control of analog output 2",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "AO",
   "instance": 4,
   "name": "Space Temp Ovrd",
   "description": "Network override of the space temperature reading",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "AO",
   "instance": 5,
   "name": "Space Humidity Ovrd",
   "description": "Network override of the space humidity reading",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 1,
   "name": "Occupied Cool",
   "description": "Occupied cooling setpoint (flash)",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 2,
   "name": "Unoccupied Cool",
   "description": "Unoccupied cooling setpoint (flash)",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 3,
   "name": "Occupied Heat",
   "description": "Occupied heating setpoint (flash)",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 4,
   "name": "Unoccupied Heat",
   "description": "Unoccupied heating setpoint (flash)",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 5,
   "name": "Temporary Occ Time",
   "description": "Temporary occupancy duration, default 120 min",
   "units": "min",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 6,
   "name": "Remote Setpt Span",
   "description": "Setpoint shift span of the sensor knob",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 7,
   "name": "Remote Setpt Bias",
   "description": "Calibrates the setpoint shift center point",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 8,
   "name": "Space Temp Offset",
   "description": "Calibration offset for the zone sensor",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 9,
   "name": "Dehumidify Setpt",
   "description": "Dehumidification setpoint for reheat operation",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 10,
   "name": "Low Temp Limit Adjust",
   "description": "Water coil low temperature limit for freeze detection",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 11,
   "name": "Fan Only",
   "description": "ECM blower fan-only speed (needs MV1 on)",
   "units": "%",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 12,
   "name": "Fan Medium",
   "description": "ECM blower medium speed (needs MV2 on)",
   "units": "%",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 13,
   "name": "Fan High",
   "description": "ECM blower high speed (needs MV3 on)",
   "units": "%",
   "access": "W",
   "states": ""
  },
  {
   "type": "MI",
   "instance": 1,
   "name": "Effective Occupancy",
   "description": "Current occupancy status",
   "units": "",
   "access": "R",
   "states": "1=Occupied; 2=Unoccupied; 3=Bypass (temporary occupancy)"
  },
  {
   "type": "MI",
   "instance": 2,
   "name": "Mode",
   "description": "Current unit mode",
   "units": "",
   "access": "R",
   "states": "1=Auto; 2=Heat; 3=Morning Warm-up; 4=Cool; 5=Night Purge; 6=Pre Cool; 7=Off (Shutdown); 8=Test; 9=Emergency Heat"
  },
  {
   "type": "MI",
   "instance": 3,
   "name": "Fan Cmd Status",
   "description": "Commanded fan status",
   "units": "",
   "access": "R",
   "states": "1=Off; 2=On"
  },
  {
   "type": "MI",
   "instance": 4,
   "name": "Comp Cmd Status",
   "description": "Commanded compressor status",
   "units": "",
   "access": "R",
   "states": "1=Off; 2=On"
  },
  {
   "type": "MI",
   "instance": 5,
   "name": "Comp Hi Capacity Cmd",
   "description": "Commanded high-capacity compressor valve",
   "units": "",
   "access": "R",
   "states": "1=Off; 2=On"
  },
  {
   "type": "MI",
   "instance": 6,
   "name": "Reversing Valve",
   "description": "Commanded reversing valve position",
   "units": "",
   "access": "R",
   "states": "1=Heating; 2=Cooling"
  },
  {
   "type": "MI",
   "instance": 7,
   "name": "Accessory 1 Output",
   "description": "ACC 1 (X1) output state",
   "units": "",
   "access": "R",
   "states": "1=Off; 2=On"
  },
  {
   "type": "MI",
   "instance": 8,
   "name": "Accessory 2 Output",
   "description": "ACC 2 (X2) output state",
   "units": "",
   "access": "R",
   "states": "1=Off; 2=On"
  },
  {
   "type": "MI",
   "instance": 9,
   "name": "Digital Input 12",
   "description": "DI12 state; needs field current switch or factory special",
   "units": "",
   "access": "R",
   "states": "1=Off; 2=On"
  },
  {
   "type": "MI",
   "instance": 10,
   "name": "Alarm Status",
   "description": "Alarm output state",
   "units": "",
   "access": "R",
   "states": "1=Off; 2=On"
  },
  {
   "type": "MI",
   "instance": 11,
   "name": "BO5 Output",
   "description": "BO5 output state",
   "units": "",
   "access": "R",
   "states": "1=Off; 2=On"
  },
  {
   "type": "MI",
   "instance": 12,
   "name": "Reheat Output",
   "description": "BO9 (reheat) output state",
   "units": "",
   "access": "R",
   "states": "1=Off; 2=On"
  },
  {
   "type": "MI",
   "instance": 13,
   "name": "Dehumidistat Status",
   "description": "Dehumidistat input state",
   "units": "",
   "access": "R",
   "states": "1=Open; 2=Closed"
  },
  {
   "type": "MO",
   "instance": 1,
   "name": "Occupancy Command",
   "description": "Network occupancy command",
   "units": "",
   "access": "W",
   "states": "1=Occupied; 2=Unoccupied; 3=Bypass; 4=Standby"
  },
  {
   "type": "MO",
   "instance": 2,
   "name": "Fan Command",
   "description": "Network fan call (thermostat G)",
   "units": "",
   "access": "W",
   "states": "1=Off; 2=On"
  },
  {
   "type": "MO",
   "instance": 3,
   "name": "Compressor Cmd(Y1)",
   "description": "Network compressor call (thermostat Y1)",
   "units": "",
   "access": "W",
   "states": "1=Off; 2=On"
  },
  {
   "type": "MO",
   "instance": 4,
   "name": "Compressor Cmd(Y2)",
   "description": "Network compressor call (thermostat Y2)",
   "units": "",
   "access": "W",
   "states": "1=Off; 2=On"
  },
  {
   "type": "MO",
   "instance": 5,
   "name": "Reversing Vlv Cmd",
   "description": "Network reversing valve call (thermostat O)",
   "units": "",
   "access": "W",
   "states": "1=Heat; 2=Cooling"
  },
  {
   "type": "MO",
   "instance": 6,
   "name": "Emergency Override",
   "description": "Network emergency shutdown",
   "units": "",
   "access": "W",
   "states": "1=Normal; 5=Shutdown"
  },
  {
   "type": "MO",
   "instance": 7,
   "name": "Alarm Reset",
   "description": "Reset manual-reset alarms: write 2, then back to 1",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "MO",
   "instance": 8,
   "name": "Emergency Heat BO5",
   "description": "Network control of binary output 5",
   "units": "",
   "access": "W",
   "states": "1=Off; 2=On"
  },
  {
   "type": "MO",
   "instance": 9,
   "name": "Dehum Cmd",
   "description": "Network control of the dehumidistat input",
   "units": "",
   "access": "W",
   "states": "1=Off; 2=On"
  },
  {
   "type": "MV",
   "instance": 1,
   "name": "SW1",
   "description": "ECM switch 1 on; AV11 then sets fan-only speed",
   "units": "",
   "access": "W",
   "states": "1=Off; 2=On"
  },
  {
   "type": "MV",
   "instance": 2,
   "name": "SW2",
   "description": "ECM switch 2 on; AV12 then sets medium speed",
   "units": "",
   "access": "W",
   "states": "1=Off; 2=On"
  },
  {
   "type": "MV",
   "instance": 3,
   "name": "SW3",
   "description": "ECM switch 3 on; AV13 then sets high speed",
   "units": "",
   "access": "W",
   "states": "1=Off; 2=On"
  },
  {
   "type": "MV",
   "instance": 4,
   "name": "Reheat Ena/Dis",
   "description": "Enable or disable reheat logic",
   "units": "",
   "access": "W",
   "states": "1=Off; 2=On"
  },
  {
   "type": "MV",
   "instance": 5,
   "name": "Unocc Setpt Ena/Dis",
   "description": "Enable unoccupied humidity setpoint (default disabled)",
   "units": "",
   "access": "W",
   "states": "1=Off; 2=On"
  }
 ],
 "integration": {
  "summary": "The BAS can run this heat pump in two ways: command occupancy (MO1) and let the FX10 hold its occupied/unoccupied setpoints, or act as the thermostat and send fan, Y1, Y2 and O calls directly (MO2-MO5). Space temperature and humidity can be overridden on AO4/AO5, and MO6 forces an emergency shutdown. Keep frequent writes on the volatile AO/MO points, not the flash-backed AV/MV setpoints.",
  "minimum_points": [
   {
    "ref": "MO 1",
    "name": "Occupancy Command",
    "why": "Occupied/unoccupied/bypass/standby command"
   },
   {
    "ref": "MO 6",
    "name": "Emergency Override",
    "why": "Network emergency shutdown"
   },
   {
    "ref": "AV 1",
    "name": "Occupied Cool",
    "why": "Occupied cooling setpoint (flash; write rarely)"
   },
   {
    "ref": "AV 3",
    "name": "Occupied Heat",
    "why": "Occupied heating setpoint (flash; write rarely)"
   },
   {
    "ref": "MO 7",
    "name": "Alarm Reset",
    "why": "Reset manual-reset alarms"
   },
   {
    "ref": "MI 2",
    "name": "Mode",
    "why": "Current unit mode (auto, heat, cool, shutdown...)"
   },
   {
    "ref": "MI 4",
    "name": "Comp Cmd Status",
    "why": "Compressor commanded on/off"
   },
   {
    "ref": "AI 1",
    "name": "Space Temp",
    "why": "Space sensor temperature (terminals RS/AIC)"
   },
   {
    "ref": "AI 2",
    "name": "Discharge Air",
    "why": "Discharge (supply) air temperature"
   },
   {
    "ref": "AI 9",
    "name": "Alarms Enumerated",
    "why": "Active alarm code"
   }
  ],
  "enable": "The sheet has no separate BAS-enable point. MO6 Emergency Override puts the unit in shutdown (5) or back to normal (1). MO2-MO5 let the BAS send fan, compressor and reversing-valve calls directly.",
  "heartbeat": null,
  "remote_sensors": "AO4 Space Temp Ovrd and AO5 Space Humidity Ovrd override the connected sensors from the network. They are volatile outputs, so they revert to uncommanded after a power cycle. MO9 Dehum Cmd stands in for a dehumidistat input.",
  "setup": [],
  "gotchas": [
   "AV/MV points are stored in flash (about 2,000,000 writes); write them only manually or by schedule, never from automatic reset logic.",
   "Output points (AO/MO) are volatile and go back to uncommanded after a power cycle, so rewrite them after power is restored.",
   "If the BAS shows 254 as uncommanded instead of 255, every multistate value is one lower (0=Off, 1=On).",
   "To set ECM fan speeds from the network, first write MV1-MV3 to On (2), then write the speed percentage to AV11-AV13.",
   "MV4 Reheat Ena/Dis set to Off stops reheat from ever running.",
   "Alarm Reset needs a write of 2 followed by 1."
  ]
 },
 "page": "https://easybacnet.com/bacnet-points-lists/waterfurnace/fx10-single-compressor-water-to-air-hot-gas-reheat",
 "note": "Re-typed from the manufacturer's public documentation (see source). Point availability varies by firmware and options; verify against the live device."
}