{
 "manufacturer": "Reznor",
 "manufacturer_slug": "reznor",
 "model": "R7DA and Y Series Rooftop Controls, Options D19 / D21 / D22 / D23 (BACnet card BHB8 / BHB9)",
 "model_slug": "r7da-y-series-d19-d21-d22-d23",
 "aliases": [
  "R7DA",
  "Reznor Y series",
  "R7DA-Y-D19-D21-D22-D23",
  "1024315-C",
  "CP-P125-R7DA-D19-D21-D22-D23",
  "1024315-B",
  "D19",
  "D21",
  "D22",
  "D23",
  "BHB8",
  "BHB9",
  "P125"
 ],
 "equipment_type": "Packaged rooftop unit controller",
 "applies_to": "Reznor R7DA packaged rooftop units and Y series packaged rooftop equipment with control option D19, D21, D22 or D23 and a BACnet MS/TP (BHB8) or BACnet IP/Ethernet (BHB9) card.",
 "summary": "R7DA and Y series packaged rooftop units with controls D19, D21, D22 or D23 use a programmable system controller that accepts a BACnet MS/TP card (option BHB8) or a BACnet IP/Ethernet card (option BHB9). The point list has 42 analog variables (AV 1-42), 19 integer variables (AV 1001-1019) and 47 digital variables (BV 1-48). The BMS can enable the unit, set occupancy and state, write discharge and space setpoints, send fan/heat/cool/dehumidify calls, share outdoor temperature and humidity, and command damper and fan outputs.",
 "bacnet_transport": [
  "BACnet MS/TP",
  "BACnet IP"
 ],
 "firmware": null,
 "default_device_instance": 77000,
 "access_inferred": false,
 "notes": [
  "Analog variables are AV 1-42, integer variables AV 1001-1019 and digital variables BV 1-48; BV 9 is not listed.",
  "Building and duct static pressure (AV 1001-1003, AV 1010) must be divided by 1000 in the BMS.",
  "Defaults and min/max are shown as printed; binary min/max columns give the off/on state text.",
  "Source: Table 30 BACnet Points List, guide pages 50-52."
 ],
 "source": {
  "title": "Control System Guide for R7DA and Y Series, Options D19, D21, D22 and D23",
  "doc_number": "R7DA-Y-D19-D21-D22-D23 (05-26) 1024315-C",
  "revision_date": "2026-05",
  "url": "https://assets.reznorhvac.com/download/DA4B0977-C1A0-4675-A665-3DCFC911F756/R7DA-Y-D19-D21-D22-D23%20%2805-26%29%201024315-C.pdf"
 },
 "integration": {
  "summary": "Fit the BHB8 MS/TP or BHB9 IP/Ethernet card and set the BACnet ID (default 77000), baud/MAC or IP settings from the controller's PCOWEB / NET CONFIG menu, then cycle power. Enable the unit with BV 39, set OccMode_Sel (AV 1007) to 2 and command occupancy with BV 26, pick the state with AV 1006 and write the setpoints. Monitor supply fan status, discharge temperature and the general alarm relay.",
  "minimum_points": [
   {
    "ref": "BV 39",
    "name": "Unit_Enable",
    "why": "Unit enable"
   },
   {
    "ref": "BV 26",
    "name": "Occupied_BMS",
    "why": "Occupancy command (needs AV 1007 = 2)"
   },
   {
    "ref": "AV 1007",
    "name": "OccMode_Sel",
    "why": "Occupancy source: 0 schedule, 1 input, 2 BMS"
   },
   {
    "ref": "AV 1006",
    "name": "State_Sel",
    "why": "Unit state: 2 auto, 3 cool, 4 heat, 5 off"
   },
   {
    "ref": "AV 28",
    "name": "SpcTempSP",
    "why": "Space temperature setpoint, 65-85 °F"
   },
   {
    "ref": "AV 40",
    "name": "DA_BMS_SP",
    "why": "Discharge air setpoint from the BMS (D22)"
   },
   {
    "ref": "BV 38",
    "name": "BMS_Alm_Rst",
    "why": "Alarm reset"
   },
   {
    "ref": "BV 32",
    "name": "SF_Sts",
    "why": "Supply fan status"
   },
   {
    "ref": "AV 9",
    "name": "DA_Temp",
    "why": "Discharge air temperature"
   },
   {
    "ref": "BV 1",
    "name": "Alm_Rly_Cmd",
    "why": "General alarm relay on"
   }
  ],
  "enable": "BV 39 Unit_Enable enables the unit. Occupancy comes from the schedule, a digital input or the BMS, chosen with AV 1007 OccMode_Sel; with 2 = BMS, BV 26 Occupied_BMS sets occupancy. AV 1006 State_Sel picks auto, cool, heat or off. BV 44-47 are BMS fan, heat, cool and dehumidify calls, and on D22 AV 40 DA_BMS_SP is the BMS discharge air setpoint.",
  "heartbeat": null,
  "remote_sensors": "Set BV 24 OA_Temp_Sel or BV 23 OA_Hum_Sel to 1 (BMS) and write AV 20 OA_Temp_BMS or AV 18 OA_Hum_BMS.",
  "setup": [
   "Default BACnet ID 77000; MS/TP default 38400 baud, Max Masters 127, Max Frames 20.",
   "Settings: hold Alarm and Enter > OTHER INFORMATION > PCOWEB / NET CONFIG > PCONET Settings (MS/TP) or PCOWEB Settings (IP/Ethernet).",
   "Save with Update pCOnet/pCOWeb = Yes, then cycle power to the controller."
  ],
  "gotchas": [
   "Static pressure integers are scaled x1000.",
   "BV 26 has no effect unless AV 1007 is set to 2 (BMS)."
  ]
 },
 "points": [
  {
   "type": "AV",
   "instance": 1,
   "name": "CC_Temp",
   "description": "Cooling coil Discharge Air Temp",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 2,
   "name": "Comp_A_Cmd",
   "description": "Compressor A modulation command; range 0 to 100",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 3,
   "name": "DA_NAClg_SP",
   "description": "Discharge Air Temp neutral cooling setpoint; range 50 to 100; default 70",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 4,
   "name": "DA_NAHtg_SP",
   "description": "Discharge Air Temp neutral heating setpoint; range 50 to 140; default 70",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 5,
   "name": "DA_SP",
   "description": "Discharge Air Temp active setpoint",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 6,
   "name": "DA_SpcClg_SP",
   "description": "Discharge Air Temp space cooling setpoint; range 50 to 100; default 55",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 7,
   "name": "DA_SpcHtCl_SP",
   "description": "Discharge Air Temp space heat mode cooling setpoint; range 50 to 100; default 55",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 8,
   "name": "DA_SpcHtg_SP",
   "description": "Discharge Air Temp space heating setpoint; range 50 to 140; default 90",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 9,
   "name": "DA_Temp",
   "description": "Discharge Air Temp",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 10,
   "name": "Damper_Cmd",
   "description": "Damper output command; range 0 to 100",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 11,
   "name": "DhOADP_SP",
   "description": "Dehumidification outside air dew point setpoint; range 50 to 100; default 58",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 12,
   "name": "EF_Spd_Cmd",
   "description": "Exhaust fan speed command; range 15 to 100",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 13,
   "name": "ERV_DA_Temp",
   "description": "Energy recovery wheel Discharge Air Temp",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 14,
   "name": "Damper_BMS",
   "description": "Damper output BMS command; range 0 to 100",
   "units": "%",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 15,
   "name": "HX_Mod_Cmd",
   "description": "Heating modulation command; range 0 to 100",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 16,
   "name": "MA_Temp",
   "description": "Mixed air temperature",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 17,
   "name": "OA_Dew_Point",
   "description": "Outside air dew point",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 18,
   "name": "OA_Hum_BMS",
   "description": "Outside air humidity from BMS; used when OA_Hum_Sel = 1",
   "units": "%RH",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 19,
   "name": "OA_Hum_Raw",
   "description": "Outside air humidity",
   "units": "%RH",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 20,
   "name": "OA_Temp_BMS",
   "description": "Outside air temp from BMS; used when OA_Temp_Sel = 1",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 21,
   "name": "OA_Temp_Raw",
   "description": "Outside Air Temp",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 22,
   "name": "OAChgOv_SP",
   "description": "Outside air change over setpoint; range 45 to 80; default 65",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 23,
   "name": "RH_A_Cmd",
   "description": "Reheat A modulation command; range 0 to 100",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 24,
   "name": "SF_Spd_Cmd",
   "description": "Supply fan speed command; range 0 to 100",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 25,
   "name": "Spc_Temp",
   "description": "Space temperature",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 26,
   "name": "SpcEffClgSP",
   "description": "Space effective cooling setpoint",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 27,
   "name": "SpcEffHtgSP",
   "description": "Space effective heating setpoint",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 28,
   "name": "SpcTempSP",
   "description": "Space temperature setpoint; range 65 to 85; default 72",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 29,
   "name": "RA_Temp",
   "description": "Return air temperature",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 30,
   "name": "RA_Humidity",
   "description": "Return air humidity",
   "units": "%RH",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 31,
   "name": "EA_Temp",
   "description": "Exhaust air temperature",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 32,
   "name": "EA_Humidity",
   "description": "Exhaust air humidity",
   "units": "%RH",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 33,
   "name": "SF_BMS",
   "description": "Supply fan output BMS command; range 0 to 100",
   "units": "%",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 34,
   "name": "EF_BMS",
   "description": "Exhaust fan output BMS command; range 0 to 100",
   "units": "%",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 35,
   "name": "DA_Dh_SP",
   "description": "Discharge Air Temp dehumidification setpoint; range 50 to 100; default 70",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 36,
   "name": "MinDmprSp",
   "description": "Minimum damper setpoint; range 0 to 100; default 10",
   "units": "%",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 37,
   "name": "EC_OADPLO_SP",
   "description": "Economizer outside air dew point lockout setpoint; range 0 to 120; default 58",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 38,
   "name": "EC_OALO_SP",
   "description": "Economizer OAT lockout setpoint; range 0 to 120; default 60",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 39,
   "name": "CO2DmprOsSP",
   "description": "CO2 minimum damper offset setpoint 2; range 0 to 100; default 10",
   "units": "%",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 40,
   "name": "DA_BMS_SP",
   "description": "Discharge Air Temp BMS setpoint; range 50 to 140",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 41,
   "name": "RH_B_Cmd",
   "description": "Reheat B modulation command",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 42,
   "name": "Comp_B_MCmd",
   "description": "Compressor B modulation command",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 1001,
   "name": "Bldg_Pressure",
   "description": "Building static pressure",
   "units": "in. w.c.",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 1002,
   "name": "Bldg_Press_SP",
   "description": "Building static pressure setpoint; range −500 to 500; default 100",
   "units": "in. w.c.",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 1003,
   "name": "Duct_Press_SP",
   "description": "Duct static pressure setpoint; range 0 to 2500; default 500",
   "units": "in. w.c.",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 1004,
   "name": "Spc_Hum",
   "description": "Space humidity",
   "units": "%RH",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 1005,
   "name": "SpcHumSP",
   "description": "Space humidity setpoint; range 35 to 75; default 55",
   "units": "%RH",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 1006,
   "name": "State_Sel",
   "description": "State select; default 5",
   "units": "",
   "access": "W",
   "states": "2=AUTO, 3=COOL, 4=HEAT, 5=OFF"
  },
  {
   "type": "AV",
   "instance": 1007,
   "name": "OccMode_Sel",
   "description": "Occupied mode select; default 1",
   "units": "",
   "access": "W",
   "states": "0=Schedule, 1=Digital Input, 2=BMS"
  },
  {
   "type": "AV",
   "instance": 1008,
   "name": "Spc_CO2",
   "description": "Space CO2",
   "units": "ppm",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 1009,
   "name": "SpcCO2SP",
   "description": "Space CO2 setpoint; range 0 to 2000; default 1000",
   "units": "ppm",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 1010,
   "name": "Duct_Pressure",
   "description": "Duct static pressure",
   "units": "in. w.c.",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 1011,
   "name": "SF_CFM",
   "description": "Supply fan cfm",
   "units": "cfm",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 1012,
   "name": "SF_CFM_SP",
   "description": "Supply fan cfm setpoint; default 3000",
   "units": "cfm",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 1013,
   "name": "EF_CFM",
   "description": "Exhaust fan cfm",
   "units": "cfm",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 1014,
   "name": "EF_CFM_SP",
   "description": "Exhaust fan cfm setpoint; default 3000",
   "units": "cfm",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 1015,
   "name": "EF_CFMOs_SP",
   "description": "Exhaust fan cfm tracking offset setpoint; default 0",
   "units": "cfm",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 1016,
   "name": "OA_CFM",
   "description": "Outside air cfm",
   "units": "cfm",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 1017,
   "name": "OA_CFM_SP",
   "description": "Outside air cfm setpoint; default 3000",
   "units": "cfm",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 1018,
   "name": "MIN_CFM_SP",
   "description": "Minimum outside air cfm setpoint; default 500",
   "units": "cfm",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 1019,
   "name": "MIN_CFMOsSP",
   "description": "Minimum outside air cfm offset setpoint; default 500",
   "units": "cfm",
   "access": "W",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 1,
   "name": "Alm_Rly_Cmd",
   "description": "Unit general alarm relay command",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 2,
   "name": "Comp_A_Alarm",
   "description": "Modulating compressor A alarm",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 3,
   "name": "Comp_B_Cmd",
   "description": "Compressor B command",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 4,
   "name": "Comp_C_Cmd",
   "description": "Compressor C command",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 5,
   "name": "Comp_D_Cmd",
   "description": "Compressor D command",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 6,
   "name": "EF_Cmd",
   "description": "Exhaust fan command",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 7,
   "name": "EF_Sts",
   "description": "Exhaust fan status",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 8,
   "name": "ERV_Cmd",
   "description": "Energy recovery wheel command",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 10,
   "name": "Ext_Switch_1",
   "description": "External position switch 1",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 11,
   "name": "Ext_Switch_2",
   "description": "External position switch 2",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 12,
   "name": "Htr_1_Sts",
   "description": "Gas heater 1 status",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 13,
   "name": "Htr_2_Sts",
   "description": "Gas heater 2 status",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 14,
   "name": "HX_Stg1_Cmd",
   "description": "Heating stage 1 command",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 15,
   "name": "HX_Stg2_Cmd",
   "description": "Heating stage 2 command",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 16,
   "name": "HX_Stg3_Cmd",
   "description": "Heating stage 3 command",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 17,
   "name": "HX_Stg4_Cmd",
   "description": "Heating stage 4 command",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 18,
   "name": "HX_Stg5_Cmd",
   "description": "Heating stage 5 command",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 19,
   "name": "HX_Stg6_Cmd",
   "description": "Heating stage 6 command",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 20,
   "name": "NA_Clg_Md",
   "description": "Neutral air cooling mode",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 21,
   "name": "NA_Dehum_Md",
   "description": "Neutral air dehumidification mode",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 22,
   "name": "NA_Htg_Md",
   "description": "Neutral air heating mode",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 23,
   "name": "OA_Hum_Sel",
   "description": "Share outside air humidity from BMS (0 = Probe, 1 = BMS); default Off",
   "units": "",
   "access": "W",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 24,
   "name": "OA_Temp_Sel",
   "description": "Share OAT from BMS (0 = Probe, 1 = BMS); default Off",
   "units": "",
   "access": "W",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 25,
   "name": "Occupied",
   "description": "Occupied mode status",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 26,
   "name": "Occupied_BMS",
   "description": "Occupied mode from BMS; used when OccMode_Sel = 2; default Off",
   "units": "",
   "access": "W",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 27,
   "name": "Phase_Alarm",
   "description": "Phase protection alarm",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 28,
   "name": "Preheat_Cmd",
   "description": "Electric preheat command",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 29,
   "name": "RH_A_Alarm",
   "description": "Modulating reheat compressor A alarm",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 30,
   "name": "Safety_Sts",
   "description": "Safety input status",
   "units": "",
   "access": "R",
   "states": "0=Normal, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 31,
   "name": "SF_Cmd",
   "description": "Supply fan command",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 32,
   "name": "SF_Sts",
   "description": "Supply fan status",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 33,
   "name": "Spc_Clg_Md",
   "description": "Space cooling mode",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 34,
   "name": "Spc_Dehum_Md",
   "description": "Space dehumidification mode",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 35,
   "name": "Spc_Htg_Md",
   "description": "Space heating mode",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 36,
   "name": "Spc_HtgClg_Md",
   "description": "Space heating cooling mode",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 37,
   "name": "Filter_Sts",
   "description": "Main or ERV dirty filter status",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 38,
   "name": "BMS_Alm_Rst",
   "description": "BMS alarm reset; default Off",
   "units": "",
   "access": "W",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 39,
   "name": "Unit_Enable",
   "description": "Unit enable; default Off",
   "units": "",
   "access": "W",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 40,
   "name": "Ext_Call_Fan",
   "description": "External call fan input (G)",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 41,
   "name": "Ext_Call_Heat",
   "description": "External call heat input (W1)",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 42,
   "name": "Ext_Call_Cool",
   "description": "External call cool input (Y1)",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 43,
   "name": "Ext_Call_Dh",
   "description": "External call dehumidification input",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 44,
   "name": "BMS_Call_Fan",
   "description": "BMS call fan input (G)",
   "units": "",
   "access": "W",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 45,
   "name": "BMS_Call_Heat",
   "description": "BMS call heat input (W1)",
   "units": "",
   "access": "W",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 46,
   "name": "BMS_Call_Cool",
   "description": "BMS call cool input (Y1)",
   "units": "",
   "access": "W",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 47,
   "name": "BMS_Call_Dh",
   "description": "BMS call dehumidification input",
   "units": "",
   "access": "W",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 48,
   "name": "Comp_B_Alarm",
   "description": "Modulating compressor B alarm",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  }
 ],
 "page": "https://easybacnet.com/bacnet-points-lists/reznor/r7da-y-series-d19-d21-d22-d23",
 "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"
}