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Dedicated outdoor air system (DOAS) unit controller · BACnet points list
Greenheck DOAS Microprocessor Controller v6.2 (legacy points list) BACnet points list
Updated 6 November 2026
Short answer
This is the points list of Greenheck's DOAS controller at program v6.2, which uses different object numbering from the later DOAS programs (for example DOAS v9.4 and DOAS_10.006). It offers BACnet MS/TP, BACnet IP, Modbus RTU and Modbus TCP. The BMS can enable the unit, command occupancy, reset alarms, write setpoints, send sensor values and take over fans and the outdoor air damper through source-select points, with a watchdog. A long list of read-only binary values reports individual alarms, outputs and status.
This page lists 295 BACnet objects for the Greenheck DOAS Microprocessor Controller v6.2 (legacy points list) — 60 of them writable — with each object’s type, instance number, name, engineering units and access. It is re-typed from Greenheck’s own free documentation, linked below.
- Manufacturer
- Greenheck
- Model
- DOAS Microprocessor Controller v6.2 (legacy points list)
- Equipment
- Dedicated outdoor air system (DOAS) unit controller
- Equipment type
- Rooftop units, AHUs & DOAS
- BACnet objects
- 295 (60 writable)
- Transport
- BACnet MS/TP, BACnet IP
- Firmware
- DOAS v6.2
- Also known as
- 485175, Document 485175, DOAS v6.2, Greenheck DOAS controller, c.pCO
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Reference only, provided as-is: verify against Greenheck’s current documentation and the live device before use. Not official Greenheck information. Terms of use.
BMS integration notes: Greenheck DOAS Microprocessor Controller v6.2 (legacy points list)
Integration in brief
Enable the unit with BV 2 Master System Enable and command occupancy with BV 3, write the main temperature setpoint AV 1 and reset alarms with BV 4. Keep the BV 1 watchdog alive if the BMS sends sensor values or controls fans or the damper. Monitor unit status (AV 40), supply temperature, the general alarm BV 24 and the most recent alarm IV 7.
Minimum points to map
The short list most integrators start with — enough to run the unit from a BMS. Map more as the job needs.
| Object | Name | Why | Access |
|---|---|---|---|
| BV 2 | Master System Enable | Enables or disables the unit | Command |
| BV 3 | Occupancy Command | Occupancy; 1 = Unoccupied, 0 = Occupied | Command |
| AV 1 | Main Temperature Setpoint - Supply, Space, or Return | Main temperature setpoint | Command |
| BV 1 | BMS Watchdog Command | Heartbeat when BMS controls fans or sensors | Command |
| BV 4 | Alarm Reset Command | Remote alarm reset | Command |
| AV 40 | Unit Status | Current operating mode code | Read |
| AI 45 | Supply Temperature | Supply (discharge) air temperature | Read |
| BV 24 | General Alarm Status | Any (or shutdown) alarm active | Read |
| IV 7 | Most Recent Alarm | Most recent alarm code | Read |
Enable & remote start
BV 2 Master System Enable enables or disables the unit; BV 3 Occupancy Command sets occupancy (1 = Unoccupied).
Heartbeat & communication loss
The BMS watchdog must be toggled by the BMS within the timeout delay whenever the BMS replaces a hardwired sensor. If the timer expires the controller alarms and falls back to its hardwired sensors until the BMS returns.
Sensors & values from the BMS
Set the sensor's source-select BV to BMS (1), then write the matching 'from BMS' AV; fans and the outdoor air damper are taken over the same way (e.g. BV-59 with AV-136 for the damper).
Network setup
- BMS protocol and network settings are in the controller's Network Settings menu; save and reboot after changes.
Watch out for
- Shutdown alarms set System Enable false and keep the unit off until reset.
- Numbering is not compatible with the later DOAS programs (v9.4, DOAS_10.006).
Greenheck DOAS Microprocessor Controller v6.2 (legacy points list) BACnet objects
Type: AI, AO, AV, BI, BO, BV, MI/MO/MV (multi-state) · Access: Read read-only, Write writable, Command writable with a priority array.
| Description | States | |||||
|---|---|---|---|---|---|---|
| AI | 3 | Circuit A Suction Temperature | Read | |||
| AI | 4 | Circuit B Discharge Temperature | Read | |||
| AI | 6 | Circuit B Suction Temperature | Read | |||
| AI | 25 | Cold Coil 1 Temperature | Read | |||
| AI | 30 | Exhaust Temperature | Read | |||
| AI | 35 | Mixed Temperature | Read | |||
| AI | 37 | Outside Air Temperature | Read | |||
| AI | 41 | Return Temperature | Read | |||
| AI | 44 | Space Temperature | Read | |||
| AImin | 45 | Supply Temperature | Read | |||
| AI | 86 | Outside % Relative Humidity | Read | |||
| AI | 88 | Return % Relative Humidity | Read | |||
| AI | 89 | Space % Relative Humidity | Read | |||
| AI | 93 | Return Duct Static Pressure | Read | |||
| AI | 94 | Space Static Pressure | Read | |||
| AI | 95 | Supply Duct Static Pressure | Read | |||
| AI | 116 | Space 1 CO2 ppm | Read | |||
| AI | 118 | Return CO2 ppm | Read | |||
| AI | 119 | Circuit A Discharge Pressure | Read | |||
| AI | 120 | Circuit A Suction Pressure | Read | |||
| AI | 121 | Circuit B Discharge Pressure | Read | |||
| AI | 122 | Circuit B Suction Pressure | Read | |||
| AI | 143 | Exhaust Fan Speed Remote Command | Read | |||
| AI | 155 | Supply Fan Speed Remote Command | Read | |||
| AI | 640 | Customer defined auxiliary input | Read | |||
| AI | 642 | Customer defined auxiliary input | Read | |||
| AI | 644 | Customer defined auxiliary input | Read | |||
| AI | 646 | Customer defined auxiliary input | Read | |||
| AI | 648 | Customer defined auxiliary input | Read | |||
| AI | 650 | Customer defined auxiliary input | Read | |||
| AVmin | 1 | Main Temperature Setpoint - Supply, Space, or Return | Command | |||
| AV | 2 | Heat/Cool Spt Deadband | Space/return reset: Clg = Spt + DB/2, Htg = Spt - DB/2 | Command | ||
| AV | 3 | Cooling Coil Leaving Air Setpoint Minimum | Command | |||
| AV | 5 | Dehumidification Setpoint | %RH, for space or return reset control | Command | ||
| AV | 6 | Outside Dewpoint Dehumidification Trigger Setpoint | Command | |||
| AV | 7 | Indoor Dewpoint Dehumidification Trigger Setpoint | Command | |||
| AV | 9 | Unoccupied Indoor Dewpoint Dehumidification Trigger Setpoint | Command | |||
| AV | 10 | Unoccupied Cooling Setpoint | Command | |||
| AV | 11 | Unoccupied Dehumidification %RH Setpoint | Command | |||
| AV | 12 | Unoccupied Heating Setpoint | Command | |||
| AV | 16 | Economizer Ambient Temp Enable Setpoint | Allow Econ when OAT<Spt | Command | ||
| AV | 17 | Economizer Enthalpy Enable Setpoint | Allow Econ when OA Enthalpy<Spt | Command | ||
| AV | 21 | Outside RH from BMS | (BV-5 set to 1 for BMS Control) | Command | ||
| AV | 22 | Outside Temp from BMS | (BV-6 set to 1 for BMS Control) | Command | ||
| AV | 23 | Return RH from BMS | (BV-7 set to 1 for BMS Control) | Command | ||
| AV | 24 | Return Temp from BMS | (BV-8 set to 1 for BMS Control) | Command | ||
| AV | 25 | Space 1 CO2 from BMS | (BV-9 set to 1 for BMS Control) | Command | ||
| AV | 27 | Return CO2 from BMS | (BV-11 set to 1 for BMS Control) | Command | ||
| AV | 28 | Space RH from BMS | (BV-12 set to 1 for BMS Control) | Command | ||
| AV | 29 | Space Static from BMS | (BV-13 set to 1 for BMS Control) | Command | ||
| AV | 30 | Space Temp from BMS | (BV-14 set to 1 for BMS Control) | Command | ||
| AV | 31 | Cooling Ambient Lockout Setpoint | Command | |||
| AV | 32 | Heating Ambient Lockout Setpoint | Command | |||
| AV | 33 | Preheat Ambient Lockout Setpoint | Command | |||
| AV | 36 | Return Duct Static Pressure Setpoint | Command | |||
| AV | 37 | Space Static Pressure Setpoint | Command | |||
| AV | 38 | Supply Duct Static Pressure Setpoint | Command | |||
| AV | 39 | Space CO2 Setpoint | Command | |||
| AV | 133 | Supply Fan Speed Control Signal from BMS | (BV-56 set to 1 for BMS Control) | Command | ||
| AV | 134 | Exhaust Fan Speed Control Signal from BMS | (BV-57 set to 1 for BMS Control) | Command | ||
| AV | 136 | OA Damper Position Control Signal from BMS | (BV-59 set to 1 for BMS Control) | Command | ||
| AV | 137 | Outside Air Damper Minimum Setpoint | Command | |||
| AV | 138 | BMS Commanded auxiliary analog output | Command | |||
| AV | 139 | BMS Commanded auxiliary analog output | Command | |||
| AV | 140 | BMS Commanded auxiliary analog output | Command | |||
| AV | 141 | BMS Commanded auxiliary analog output | Command | |||
| AV | 313 | Cooling Coil Leaving Air Setpoint Maximum | Command | |||
| AVmin | 40 | Unit Status | Read | 0=Off/Standby, 1=Unoccupied Start, 2=Occupied Start, 3=Opening Dampers, 4=End Switch, 5=Dampers Open, 6=Fan Start Delay, 7=Fans Starting, 8=Fans Starting, 9=Heat/Cool Delay, 10=System On, 11=Soft Shutdown, 12=System Disabled | ||
| AV | 41 | Active Supply Temperature Setpoint | Read | |||
| AV | 43 | Cooling Ramp 1 Capacity | Read | |||
| AV | 47 | Defrost Ramp | Read | |||
| AV | 48 | Economizer Ramp | Read | |||
| AV | 49 | Exhaust Fan Space Static Pressure Ramp | Read | |||
| AV | 50 | Exhaust Fan Supply Tracking Ramp | Read | |||
| AV | 51 | Head Pressure Control Ramp 1 | Read | |||
| AV | 52 | Head Pressure Control Ramp 2 | Read | |||
| AV | 59 | Heat Pump Heating Ramp | Read | |||
| AV | 60 | Heating Ramp | Read | |||
| AV | 61 | Hot Gas Reheat Ramp | Read | |||
| AV | 64 | OAD CFM Ramp | Read | |||
| AV | 71 | Space CO2 Control Ramp | Read | |||
| AV | 72 | Supply Duct Static Pressure Ramp | Read | |||
| AV | 73 | Supply Fan CFM Control Ramp | Read | |||
| AV | 74 | Supply Fan Space Static Pressure Ramp | Read | |||
| AV | 75 | Winter Ramp Output | Read | |||
| AV | 82 | Outside Dewpoint | Read | |||
| AV | 83 | Outside Enthalpy | Read | |||
| AV | 86 | Return Dewpoint | Read | |||
| AV | 87 | Return Enthalpy | Read | |||
| AV | 88 | Space Dewpoint | Read | |||
| AV | 89 | Space Enthalpy | Read | |||
| AV | 93 | Circuit A Superheat | Read | |||
| AV | 95 | Circuit B Superheat | Read | |||
| AV | 107 | Total Exhaust Fan CFM | Read | |||
| AV | 110 | Total Supply Fan CFM | Read | |||
| AV | 129 | OAD CFM | Read | |||
| AV | 131 | OAD Static Pressure Ramp % | Read | |||
| AV | 132 | Active Temperature Setpoint | Read | |||
| AV | 201 | Chilled Water 1 Valve Position % | Read | |||
| AV | 205 | Condenser Ramp 1 % | Read | |||
| AV | 206 | Condenser Ramp 2 % | Read | |||
| AV | 221 | Electric Heater Output % | Read | |||
| AV | 229 | Energy Recovery Output % | Read | |||
| AV | 231 | Exhaust Fan Speed % | Read | |||
| AV | 235 | Hot Gas Reheat Valve Position % | Read | |||
| AV | 236 | Hot Water Valve Position % | Read | |||
| AV | 242 | Mod Gas Furnace Output % | Read | |||
| AV | 250 | Outside Air Damper Position | Read | |||
| AV | 264 | Supply Fan Speed % | Read | |||
| AV | 285 | Modulating Compressor Speed % | Read | |||
| AV | 286 | Circuit A Saturated Discharge Temperature | Read | |||
| AV | 287 | Circuit B Saturated Discharge Temperature | Read | |||
| AV | 294 | Circuit A Saturated Suction Temperature | Read | |||
| AV | 295 | Circuit B Saturated Suction Temperature | Read | |||
| AV | 312 | Calculated Coil Leaving Setpoint | Read | |||
| BI | 3 | Circuit A High Pressure Switch | Read | 1=Active, 0=Inactive | ||
| BI | 4 | Circuit A Low Pressure Switch | Read | 1=Active, 0=Inactive | ||
| BI | 5 | Circuit B High Pressure Switch | Read | 1=Active, 0=Inactive | ||
| BI | 6 | Circuit B Low Pressure Switch | Read | 1=Active, 0=Inactive | ||
| BI | 21 | Drain Pan Alarm Status | Read | 1=Active, 0=Inactive | ||
| BI | 23 | Exhaust Fan 1 Status | Read | 1=Active, 0=Inactive | ||
| BI | 28 | Freeze Stat Alarm Status | Read | 1=Active, 0=Inactive | ||
| BI | 52 | OAD End Switch Status | Read | 1=Active, 0=Inactive | ||
| BI | 53 | Occupancy Status | Read | 1=Active, 0=Inactive | ||
| BI | 54 | Filter Alarm Status | Read | 1=Active, 0=Inactive | ||
| BI | 75 | Shutdown Alarm Status | Read | 1=Active, 0=Inactive | ||
| BI | 78 | Supply Fan 1 Status | Read | 1=Active, 0=Inactive | ||
| BI | 82 | Remote Unit Enable Status | Read | 1=Active, 0=Inactive | ||
| BI | 83 | Heat Wheel Status | Read | 1=Active, 0=Inactive | ||
| BVmin | 1 | BMS Watchdog Command | Write a 1 to the watchdog within the timeout delay to establish communication from BMS... | Command | 1=Active, 0=Inactive | |
| BVmin | 2 | Master System Enable | Command | 1=Enable, 0=Disable | ||
| BVmin | 3 | Occupancy Command | Command | 1=Unoccupied, 0=Occupied | ||
| BVmin | 4 | Alarm Reset Command | Command | 1=Reset, 0=Normal | ||
| BV | 5 | Outside RH Source Selection | Value written to AV 21 | Command | 1=BMS, 0=Local | |
| BV | 6 | Outside Temp Source Selection | Value written to AV 22 | Command | 1=BMS, 0=Local | |
| BV | 7 | Return RH Source Selection | Value written to AV 23 | Command | 1=BMS, 0=Local | |
| BV | 8 | Return Temp Source Selection | Value written to AV 24 | Command | 1=BMS, 0=Local | |
| BV | 9 | Space 1 CO2 Source Selection | Value written to AV 25 | Command | 1=BMS, 0=Local | |
| BV | 11 | Return CO2 Source Selection | Value written to AV 27 | Command | 1=BMS, 0=Local | |
| BV | 12 | Space RH Source Selection | Value written to AV 28 | Command | 1=BMS, 0=Local | |
| BV | 13 | Space Static Source Selection | Value written to AV 29 | Command | 1=BMS, 0=Local | |
| BV | 14 | Space Temp Source Selection | Value written to AV 30 | Command | 1=BMS, 0=Local | |
| BV | 56 | SF Control Source Selection | Value written to AV 133 | Command | 1=BMS, 0=Local | |
| BV | 57 | EF Control Source Selection | Value written to AV 134 | Command | 1=BMS, 0=Local | |
| BV | 59 | OAD Control Source Selection | Value written to AV 136 | Command | 1=BMS, 0=Local | |
| BV | 207 | BMS Commanded auxiliary digital output | Command | 1=Active, 0=Inactive | ||
| BV | 208 | BMS Commanded auxiliary digital output | Command | 1=Active, 0=Inactive | ||
| BV | 209 | BMS Commanded auxiliary digital output | Command | 1=Active, 0=Inactive | ||
| BV | 210 | BMS Commanded auxiliary digital output | Command | 1=Active, 0=Inactive | ||
| BV | 211 | BMS Commanded auxiliary digital output | Command | 1=Active, 0=Inactive | ||
| BV | 212 | BMS Commanded auxiliary digital output | Command | 1=Active, 0=Inactive | ||
| BV | 16 | Occupied Status | Read | 1=Occupied, 0=Unoccupied | ||
| BV | 18 | Unoccupied Cooling Call Status | Read | 1=Active, 0=Inactive | ||
| BV | 19 | Unoccupied Dehumidification Call Status | Read | 1=Active, 0=Inactive | ||
| BV | 20 | Unoccupied Heating Call Status | Read | 1=Active, 0=Inactive | ||
| BVmin | 24 | General Alarm Status | Optionally set to indicate any alarm is active, or a shutdown alarm is active. | Read | 1=Alarm, 0=Normal | |
| BV | 25 | Shutdown Alarm Status | When in alarm, the System Enable is set to false and the unit will remain off. | Read | 1=Shutdown, 0=Normal | |
| BV | 27 | Unit Cooling | Read | 1=Active, 0=Inactive | ||
| BV | 28 | Unit Economizing | Read | 1=Active, 0=Inactive | ||
| BV | 29 | Unit Heating | Read | 1=Active, 0=Inactive | ||
| BV | 31 | Unit Dehumidifying | Read | 1=Active, 0=Inactive | ||
| BV | 32 | Manual Overrides Active | Read | 1=Override, 0=Normal | ||
| BV | 33 | Cooling Allowed | Read | 1=Allowed, 0=Locked_Out | ||
| BV | 34 | Heating Allowed | Read | 1=Allowed, 0=Locked_Out | ||
| BV | 36 | PreHeat Allowed | Read | 1=Allowed, 0=Locked_Out | ||
| BV | 37 | Hot Gas Reheat Purge Cycle | Read | 1=Active, 0=Inactive | ||
| BV | 43 | Dampers Opening Startup Sequence | Read | 1=Yes, 0=No | ||
| BV | 44 | Exhaust Fan Startup Sequence | Read | 1=Yes, 0=No | ||
| BV | 48 | Supply Fan Startup Sequence | Read | 1=Yes, 0=No | ||
| BV | 49 | BMS Watchdog Ping Active | Read | 1=Active, 0=Inactive | ||
| BV | 50 | BMS Occupancy Command | Read | 1=Occupied, 0=Unoccupied | ||
| BV | 60 | Condenser Water Pump Required | Read | 1=Yes, 0=No | ||
| BV | 100 | Damper Actuator Power | Read | 1=Active, 0=Inactive | ||
| BV | 111 | Compressor 1 Enable | Read | 1=Active, 0=Inactive | ||
| BV | 112 | Compressor 2 Enable | Read | 1=Active, 0=Inactive | ||
| BV | 113 | Compressor 3 Enable | Read | 1=Active, 0=Inactive | ||
| BV | 114 | Compressor 4 Enable | Read | 1=Active, 0=Inactive | ||
| BV | 119 | Condenser Ramp 1 Stage 1 Start | Read | 1=Active, 0=Inactive | ||
| BV | 120 | Condenser Ramp 1 Stage 2 Start | Read | 1=Active, 0=Inactive | ||
| BV | 121 | Condenser Ramp 1 Stage 3 Start | Read | 1=Active, 0=Inactive | ||
| BV | 123 | Condenser Ramp 2 Stage 1 Start | Read | 1=Active, 0=Inactive | ||
| BV | 124 | Condenser Ramp 2 Stage 2 Start | Read | 1=Active, 0=Inactive | ||
| BV | 125 | Condenser Ramp 2 Stage 3 Start | Read | 1=Active, 0=Inactive | ||
| BV | 127 | Exhaust Fan 1 | Read | 1=Active, 0=Inactive | ||
| BV | 131 | Furnace 1 Stage 1 | Read | 1=Active, 0=Inactive | ||
| BV | 133 | Furnace 2 Stage 1 | Read | 1=Active, 0=Inactive | ||
| BV | 163 | Heat Wheel Enable | Read | 1=Active, 0=Inactive | ||
| BV | 166 | PreHeat Enable | Read | 1=Active, 0=Inactive | ||
| BV | 175 | Reversing Valve Position | Read | 1=Heat, 0=Cool | ||
| BV | 186 | Supply Fan 1 | Read | 1=Active, 0=Inactive | ||
| BV | 313 | BMS Offline Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 315 | Circuit A Discharge Pressure Transducer Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 316 | Circuit A Discharge Temp Sensor Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 319 | Circuit A Suction Pressure Transducer Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 320 | Circuit A Suction Temp Sensor Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 324 | Circuit B Discharge Pressure Transducer Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 325 | Circuit B Discharge Temp Sensor Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 328 | Circuit B Suction Pressure Transducer Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 329 | Circuit B Suction Temp Sensor Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 387 | Cold Coil 1 Temperature Sensor Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 395 | Comp Circ A High Pressure Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 396 | Comp Circ A Low Pressure Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 397 | Comp Circ B High Pressure Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 398 | Comp Circ B Low Pressure Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 420 | Damper End Switch Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 422 | Drain Pan Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 423 | Exhaust Fan 1 Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 424 | Exhaust Fan 1 CFM Transducer Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 433 | Exhaust Temperature Sensor Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 434 | Expansion Board 1 Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 435 | Expansion Board 2 Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 436 | Expansion Board 3 Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 441 | Freeze Stat Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 448 | HP Circuit A High Sat Discharge Temp Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 454 | HP Circuit B High Sat Discharge Temp Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 498 | Internal Board Temp Alarm - Full Platform Only | Read | 1=Alarm, 0=Normal | ||
| BV | 502 | Mixed Temperature Sensor Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 506 | OAD CFM Transducer Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 507 | Outside Air Temperature Sensor Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 508 | Filter Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 509 | Outside RH Sensor Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 520 | Return CO2 Sensor Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 521 | Return Duct Static Pressure Transducer Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 531 | Return Low Static Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 532 | Return RH Sensor Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 533 | Return Temperature Sensor Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 535 | Space CO2 1 Sensor Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 537 | Space High Static Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 538 | Space RH Sensor Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 540 | Space Static Pressure Transducer Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 541 | Space Temperature Sensor Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 551 | Supply Air Temp Low Limit Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 552 | Supply Air Temperature Sensor Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 553 | Supply Duct Static Pressure Transducer Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 554 | Supply Fan 1 Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 558 | Supply Fan 1 CFM Transducer Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 563 | Supply High Duct Static Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 565 | Supply Temp High Limit Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 567 | TMem Error Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 576 | Wheel Rotation Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 589 | EVD Battery Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 590 | EVD Configuration Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 591 | Compressor Envelope - High Discharge Pressure Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 592 | Compressor Envelope - High Discharge Temperature Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 593 | EVD Low Discharge Pressure Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 594 | EVD EEPROM Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 595 | ExV Motor Alarm - Valve 1 | Read | 1=Alarm, 0=Normal | ||
| BV | 597 | EVD Emergency Closing Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 598 | EVD Offline Communication Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 599 | EVD Firmware Compatibility Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 600 | Compressor Envelope - High Current Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 601 | Compressor Envelope - High Pressure Ratio Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 602 | EVD High Condenser Temp Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 603 | EVD Incomplete Closing Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 604 | EVD Low Operating Pressure Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 606 | EVD Low SuperHeat Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 608 | Compressor Envelope - Low Pressure DeltaAlarm | Read | 1=Alarm, 0=Normal | ||
| BV | 609 | Compressor Envelope - Low Pressure Ratio Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 610 | Low Suction Refrigerant Temperature | Read | 1=Alarm, 0=Normal | ||
| BV | 612 | EVD Max Operating Pressure Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 614 | EVD-S1 Suction Pressure Sensor Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 615 | EVD-S2 Suction Temperature Sensor Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 617 | EVD-S4 Discharge Temperature Sensor Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 618 | Compressor Envelope - High Suction Pressure | Read | 1=Alarm, 0=Normal | ||
| BV | 619 | Compressor Envelope - Low Suction Pressure | Read | 1=Alarm, 0=Normal | ||
| BV | 631 | Heat Pump Defrost Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 633 | Heat Pump Heating Locked Out | Read | 1=Alarm, 0=Normal | ||
| BV | 634 | Unexpected EEV Position - Preposition Failed | Read | 1=Alarm, 0=Normal | ||
| BV | 731 | Energy Recovery Wheel High Differential Pressure | Read | 1=Alarm, 0=Normal | ||
| BV | 733 | High Low Pressure Switch Alarm Circuit A - Legacy | Read | 1=Alarm, 0=Normal | ||
| BV | 734 | High Low Pressure Switch Alarm Circuit B - Legacy | Read | 1=Alarm, 0=Normal | ||
| BV | 735 | High Low Pressure Switch Alarm Circuit C - Legacy | Read | 1=Alarm, 0=Normal | ||
| BV | 736 | High Low Pressure Switch Alarm Circuit D - Legacy | Read | 1=Alarm, 0=Normal | ||
| BV | 737 | EF Greentrol Alarm - Legacy | Read | 1=Alarm, 0=Normal | ||
| BV | 738 | OAD Greentrol Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 739 | Greentrol Device 3 Alarm - Legacy | Read | 1=Alarm, 0=Normal | ||
| BV | 741 | OAD Feedback Error - Not Opening When Economizing | Read | 1=Alarm, 0=Normal | ||
| BV | 742 | OAD Feedback Error - OAD is Open | Read | 1=Alarm, 0=Normal | ||
| BV | 743 | OAD Feedback Error - OAD is Not Modulating | Read | 1=Alarm, 0=Normal | ||
| BV | 744 | OAD Feedback Error - OAD is Not Closing | Read | 1=Alarm, 0=Normal | ||
| BV | 745 | Space Thermostat 1 Offline | Read | 1=Alarm, 0=Normal | ||
| BV | 746 | Space Thermostat 2 Offline | Read | 1=Alarm, 0=Normal | ||
| BV | 747 | Space Thermostat 3 Offline | Read | 1=Alarm, 0=Normal | ||
| BV | 748 | Space Thermostat 4 Offline | Read | 1=Alarm, 0=Normal | ||
| BV | 749 | Inverter Scroll 1 Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 753 | IG Furnace Alarm | Read | 1=Alarm, 0=Normal | ||
| BV | 754 | SF VFD Alarm - Mini Platform | Read | 1=Alarm, 0=Normal | ||
| BV | 758 | Embedded EVD Alarm - Mini Platform | Read | 1=Alarm, 0=Normal | ||
| BV | 759 | Supply Fan VFD Offline - Mini Platform | Read | 1=Alarm, 0=Normal | ||
| IV | 1 | Fan and Damper Startup Sequence Delay Timer | Read | |||
| IV | 2 | Supply Fan Startup Sequence Delay Timer | Read | |||
| IV | 3 | Exhaust Fan startup sequence | time before starting the exhaust fan. | Read | ||
| IVmin | 7 | Most Recent Alarm | Call technical support for the current table | Read | ||
| IV | 9 | Active Temperature Reset Sequence | 1. No Reset, Supply Control 2. Space 3. Return 4. Outside | Read | ||
| IV | 8 | Selected Temperature Reset Sequence | 1. No Reset, Supply Control 2. Space 3. Return 4. Outside | Command |
No points match these filters.
Object ID lookup: Greenheck DOAS Microprocessor Controller v6.2 point IDs by name
AI3Circuit A Suction TemperatureAI4Circuit B Discharge TemperatureAI6Circuit B Suction TemperatureAI25Cold Coil 1 TemperatureAI30Exhaust TemperatureAI35Mixed TemperatureAI37Outside Air TemperatureAI41Return TemperatureAI44Space TemperatureAI45Supply TemperatureAI86Outside % Relative HumidityAI88Return % Relative HumidityAI89Space % Relative HumidityAI93Return Duct Static PressureAI94Space Static PressureAI95Supply Duct Static PressureAI116Space 1 CO2 ppmAI118Return CO2 ppmAI119Circuit A Discharge PressureAI120Circuit A Suction PressureAI121Circuit B Discharge PressureAI122Circuit B Suction PressureAI143Exhaust Fan Speed Remote CommandAI155Supply Fan Speed Remote CommandAI640Customer defined auxiliary inputAI642Customer defined auxiliary inputAI644Customer defined auxiliary inputAI646Customer defined auxiliary inputAI648Customer defined auxiliary inputAI650Customer defined auxiliary inputAV1Main Temperature Setpoint - Supply, Space, or ReturnAV2Heat/Cool Spt DeadbandAV3Cooling Coil Leaving Air Setpoint MinimumAV5Dehumidification SetpointAV6Outside Dewpoint Dehumidification Trigger SetpointAV7Indoor Dewpoint Dehumidification Trigger SetpointAV9Unoccupied Indoor Dewpoint Dehumidification Trigger SetpointAV10Unoccupied Cooling SetpointAV11Unoccupied Dehumidification %RH SetpointAV12Unoccupied Heating SetpointAV16Economizer Ambient Temp Enable SetpointAV17Economizer Enthalpy Enable SetpointAV21Outside RH from BMSAV22Outside Temp from BMSAV23Return RH from BMSAV24Return Temp from BMSAV25Space 1 CO2 from BMSAV27Return CO2 from BMSAV28Space RH from BMSAV29Space Static from BMSAV30Space Temp from BMSAV31Cooling Ambient Lockout SetpointAV32Heating Ambient Lockout SetpointAV33Preheat Ambient Lockout SetpointAV36Return Duct Static Pressure SetpointAV37Space Static Pressure SetpointAV38Supply Duct Static Pressure SetpointAV39Space CO2 SetpointAV133Supply Fan Speed Control Signal from BMSAV134Exhaust Fan Speed Control Signal from BMSAV136OA Damper Position Control Signal from BMSAV137Outside Air Damper Minimum SetpointAV138BMS Commanded auxiliary analog outputAV139BMS Commanded auxiliary analog outputAV140BMS Commanded auxiliary analog outputAV141BMS Commanded auxiliary analog outputAV313Cooling Coil Leaving Air Setpoint MaximumAV40Unit StatusAV41Active Supply Temperature SetpointAV43Cooling Ramp 1 CapacityAV47Defrost RampAV48Economizer RampAV49Exhaust Fan Space Static Pressure RampAV50Exhaust Fan Supply Tracking RampAV51Head Pressure Control Ramp 1AV52Head Pressure Control Ramp 2AV59Heat Pump Heating RampAV60Heating RampAV61Hot Gas Reheat RampAV64OAD CFM RampAV71Space CO2 Control RampAV72Supply Duct Static Pressure RampAV73Supply Fan CFM Control RampAV74Supply Fan Space Static Pressure RampAV75Winter Ramp OutputAV82Outside DewpointAV83Outside EnthalpyAV86Return DewpointAV87Return EnthalpyAV88Space DewpointAV89Space EnthalpyAV93Circuit A SuperheatAV95Circuit B SuperheatAV107Total Exhaust Fan CFMAV110Total Supply Fan CFMAV129OAD CFMAV131OAD Static Pressure Ramp %AV132Active Temperature SetpointAV201Chilled Water 1 Valve Position %AV205Condenser Ramp 1 %AV206Condenser Ramp 2 %AV221Electric Heater Output %AV229Energy Recovery Output %AV231Exhaust Fan Speed %AV235Hot Gas Reheat Valve Position %AV236Hot Water Valve Position %AV242Mod Gas Furnace Output %AV250Outside Air Damper PositionAV264Supply Fan Speed %AV285Modulating Compressor Speed %AV286Circuit A Saturated Discharge TemperatureAV287Circuit B Saturated Discharge TemperatureAV294Circuit A Saturated Suction TemperatureAV295Circuit B Saturated Suction TemperatureAV312Calculated Coil Leaving SetpointBI3Circuit A High Pressure SwitchBI4Circuit A Low Pressure SwitchBI5Circuit B High Pressure SwitchBI6Circuit B Low Pressure SwitchBI21Drain Pan Alarm StatusBI23Exhaust Fan 1 StatusBI28Freeze Stat Alarm StatusBI52OAD End Switch StatusBI53Occupancy StatusBI54Filter Alarm StatusBI75Shutdown Alarm StatusBI78Supply Fan 1 StatusBI82Remote Unit Enable StatusBI83Heat Wheel StatusBV1BMS Watchdog CommandBV2Master System EnableBV3Occupancy CommandBV4Alarm Reset CommandBV5Outside RH Source SelectionBV6Outside Temp Source SelectionBV7Return RH Source SelectionBV8Return Temp Source SelectionBV9Space 1 CO2 Source SelectionBV11Return CO2 Source SelectionBV12Space RH Source SelectionBV13Space Static Source SelectionBV14Space Temp Source SelectionBV56SF Control Source SelectionBV57EF Control Source SelectionBV59OAD Control Source SelectionBV207BMS Commanded auxiliary digital outputBV208BMS Commanded auxiliary digital outputBV209BMS Commanded auxiliary digital outputBV210BMS Commanded auxiliary digital outputBV211BMS Commanded auxiliary digital outputBV212BMS Commanded auxiliary digital outputBV16Occupied StatusBV18Unoccupied Cooling Call StatusBV19Unoccupied Dehumidification Call StatusBV20Unoccupied Heating Call StatusBV24General Alarm StatusBV25Shutdown Alarm StatusBV27Unit CoolingBV28Unit EconomizingBV29Unit HeatingBV31Unit DehumidifyingBV32Manual Overrides ActiveBV33Cooling AllowedBV34Heating AllowedBV36PreHeat AllowedBV37Hot Gas Reheat Purge CycleBV43Dampers Opening Startup SequenceBV44Exhaust Fan Startup SequenceBV48Supply Fan Startup SequenceBV49BMS Watchdog Ping ActiveBV50BMS Occupancy CommandBV60Condenser Water Pump RequiredBV100Damper Actuator PowerBV111Compressor 1 EnableBV112Compressor 2 EnableBV113Compressor 3 EnableBV114Compressor 4 EnableBV119Condenser Ramp 1 Stage 1 StartBV120Condenser Ramp 1 Stage 2 StartBV121Condenser Ramp 1 Stage 3 StartBV123Condenser Ramp 2 Stage 1 StartBV124Condenser Ramp 2 Stage 2 StartBV125Condenser Ramp 2 Stage 3 StartBV127Exhaust Fan 1BV131Furnace 1 Stage 1BV133Furnace 2 Stage 1BV163Heat Wheel EnableBV166PreHeat EnableBV175Reversing Valve PositionBV186Supply Fan 1BV313BMS Offline AlarmBV315Circuit A Discharge Pressure Transducer AlarmBV316Circuit A Discharge Temp Sensor AlarmBV319Circuit A Suction Pressure Transducer AlarmBV320Circuit A Suction Temp Sensor AlarmBV324Circuit B Discharge Pressure Transducer AlarmBV325Circuit B Discharge Temp Sensor AlarmBV328Circuit B Suction Pressure Transducer AlarmBV329Circuit B Suction Temp Sensor AlarmBV387Cold Coil 1 Temperature Sensor AlarmBV395Comp Circ A High Pressure AlarmBV396Comp Circ A Low Pressure AlarmBV397Comp Circ B High Pressure AlarmBV398Comp Circ B Low Pressure AlarmBV420Damper End Switch AlarmBV422Drain Pan AlarmBV423Exhaust Fan 1 AlarmBV424Exhaust Fan 1 CFM Transducer AlarmBV433Exhaust Temperature Sensor AlarmBV434Expansion Board 1 AlarmBV435Expansion Board 2 AlarmBV436Expansion Board 3 AlarmBV441Freeze Stat AlarmBV448HP Circuit A High Sat Discharge Temp AlarmBV454HP Circuit B High Sat Discharge Temp AlarmBV498Internal Board Temp Alarm - Full Platform OnlyBV502Mixed Temperature Sensor AlarmBV506OAD CFM Transducer AlarmBV507Outside Air Temperature Sensor AlarmBV508Filter AlarmBV509Outside RH Sensor AlarmBV520Return CO2 Sensor AlarmBV521Return Duct Static Pressure Transducer AlarmBV531Return Low Static AlarmBV532Return RH Sensor AlarmBV533Return Temperature Sensor AlarmBV535Space CO2 1 Sensor AlarmBV537Space High Static AlarmBV538Space RH Sensor AlarmBV540Space Static Pressure Transducer AlarmBV541Space Temperature Sensor AlarmBV551Supply Air Temp Low Limit AlarmBV552Supply Air Temperature Sensor AlarmBV553Supply Duct Static Pressure Transducer AlarmBV554Supply Fan 1 AlarmBV558Supply Fan 1 CFM Transducer AlarmBV563Supply High Duct Static AlarmBV565Supply Temp High Limit AlarmBV567TMem Error AlarmBV576Wheel Rotation AlarmBV589EVD Battery AlarmBV590EVD Configuration AlarmBV591Compressor Envelope - High Discharge Pressure AlarmBV592Compressor Envelope - High Discharge Temperature AlarmBV593EVD Low Discharge Pressure AlarmBV594EVD EEPROM AlarmBV595ExV Motor Alarm - Valve 1BV597EVD Emergency Closing AlarmBV598EVD Offline Communication AlarmBV599EVD Firmware Compatibility AlarmBV600Compressor Envelope - High Current AlarmBV601Compressor Envelope - High Pressure Ratio AlarmBV602EVD High Condenser Temp AlarmBV603EVD Incomplete Closing AlarmBV604EVD Low Operating Pressure AlarmBV606EVD Low SuperHeat AlarmBV608Compressor Envelope - Low Pressure DeltaAlarmBV609Compressor Envelope - Low Pressure Ratio AlarmBV610Low Suction Refrigerant TemperatureBV612EVD Max Operating Pressure AlarmBV614EVD-S1 Suction Pressure Sensor AlarmBV615EVD-S2 Suction Temperature Sensor AlarmBV617EVD-S4 Discharge Temperature Sensor AlarmBV618Compressor Envelope - High Suction PressureBV619Compressor Envelope - Low Suction PressureBV631Heat Pump Defrost AlarmBV633Heat Pump Heating Locked OutBV634Unexpected EEV Position - Preposition FailedBV731Energy Recovery Wheel High Differential PressureBV733High Low Pressure Switch Alarm Circuit A - LegacyBV734High Low Pressure Switch Alarm Circuit B - LegacyBV735High Low Pressure Switch Alarm Circuit C - LegacyBV736High Low Pressure Switch Alarm Circuit D - LegacyBV737EF Greentrol Alarm - LegacyBV738OAD Greentrol AlarmBV739Greentrol Device 3 Alarm - LegacyBV741OAD Feedback Error - Not Opening When EconomizingBV742OAD Feedback Error - OAD is OpenBV743OAD Feedback Error - OAD is Not ModulatingBV744OAD Feedback Error - OAD is Not ClosingBV745Space Thermostat 1 OfflineBV746Space Thermostat 2 OfflineBV747Space Thermostat 3 OfflineBV748Space Thermostat 4 OfflineBV749Inverter Scroll 1 AlarmBV753IG Furnace AlarmBV754SF VFD Alarm - Mini PlatformBV758Embedded EVD Alarm - Mini PlatformBV759Supply Fan VFD Offline - Mini PlatformIV1Fan and Damper Startup Sequence Delay TimerIV2Supply Fan Startup Sequence Delay TimerIV3Exhaust Fan startup sequenceIV7Most Recent AlarmIV9Active Temperature Reset SequenceIV8Selected Temperature Reset Sequence
Integration notes
- The table gives only BACnet object, Modbus register and a description; there is no object-name column, so the printed description is used as the name.
- Access comes from the table's section headings: 'Write-Commandable' / 'Commandable' sections are shown commandable, 'No Write' sections read-only.
- State texts come from the bracketed values in the descriptions (e.g. 1=Alarm; 0=Normal).
- Object numbers differ from the current Greenheck DOAS BACnet integration guide (485940); use this list only for units on v6.2-era programs.
- Engineering units are not printed in the table.
- Source: points list, manual pages 41-48 (295 objects after removing repeated rows).
Check it against the live device. A points list tells you what the controller can expose; the unit in front of you may differ by firmware or installed options. This list is provided as-is for reference only and may contain mistakes — confirming it before you write, map or commission anything is up to you (terms). Easy BACnet scans a network for BACnet IP devices from an Android phone, reads every object on the DOAS Microprocessor Controller v6.2 (legacy points list) and exports what it actually has to Excel — free. New to BACnet? Start with what a BACnet points list is and what the object types mean.
Questions about the Greenheck DOAS Microprocessor Controller v6.2 (legacy points list)
How many BACnet points does the Greenheck DOAS Microprocessor Controller v6.2 (legacy points list) have?
This list has 295 BACnet objects: 30 analog inputs, 85 analog values, 14 binary inputs, 160 binary values, 6 integer values. The exact set on a given unit depends on its firmware, installed options and configuration.
Which Greenheck DOAS Microprocessor Controller v6.2 (legacy points list) BACnet points are writable?
60 of the 295 objects accept a write. Points marked Command have a priority array: a write holds until it is released, so release it back to automatic when you are done.
Where is the official Greenheck DOAS Microprocessor Controller v6.2 (legacy points list) BACnet documentation?
The source is Microprocessor Controller for DOAS - Reference Guide (DOAS v6.2) (485175), revision 2021-04 (Rev. 1; program version date 7/21), published free by Greenheck at https://webcontent.greenheck.com/atg-cms-v2-prod/docs/default-source/resource-library/installation-manuals/dedicated-outdoor-air-systems/485175_-doascontroller_iom.pdf.
What are the minimum BACnet points to integrate the Greenheck DOAS Microprocessor Controller v6.2 (legacy points list)?
Start with BV 2 Master System Enable (Enables or disables the unit); BV 3 Occupancy Command (Occupancy; 1 = Unoccupied, 0 = Occupied); AV 1 Main Temperature Setpoint - Supply, Space, or Return (Main temperature setpoint); BV 1 BMS Watchdog Command (Heartbeat when BMS controls fans or sensors); BV 4 Alarm Reset Command (Remote alarm reset); AV 40 Unit Status (Current operating mode code); AI 45 Supply Temperature (Supply (discharge) air temperature); BV 24 General Alarm Status (Any (or shutdown) alarm active); IV 7 Most Recent Alarm (Most recent alarm code).
How do I enable BMS control of the Greenheck DOAS Microprocessor Controller v6.2 (legacy points list)?
BV 2 Master System Enable enables or disables the unit; BV 3 Occupancy Command sets occupancy (1 = Unoccupied).
Does the Greenheck DOAS Microprocessor Controller v6.2 (legacy points list) need a BACnet heartbeat or have a communication timeout?
The BMS watchdog must be toggled by the BMS within the timeout delay whenever the BMS replaces a hardwired sensor. If the timer expires the controller alarms and falls back to its hardwired sensors until the BMS returns.
Can the BMS supply sensor values to the Greenheck DOAS Microprocessor Controller v6.2 (legacy points list)?
Set the sensor's source-select BV to BMS (1), then write the matching 'from BMS' AV; fans and the outdoor air damper are taken over the same way (e.g. BV-59 with AV-136 for the damper).
How do I check these points on the real DOAS Microprocessor Controller v6.2 (legacy points list)?
Scan the network with a BACnet IP browser such as Easy BACnet, open the device and compare its object list with this table. Anything missing is usually an option that isn't installed or a point that is disabled in the controller's configuration.
More Greenheck BACnet points lists
- Dedicated outdoor air system (DOAS)
Greenheck Dedicated Outdoor Air Systems (DOAS) - BACnet
Greenheck dedicated outdoor air units whose factory controller runs the DOAS_10 program with BACnet licensed.
Also known as: Greenheck DOAS, DOAS, DOAS_10.006, 485940 - Kitchen hood exhaust and supply fan controls
Greenheck Kitchen Controls (GKC) main board
Greenheck Kitchen Controls panels (standard and advanced) for kitchen hoods: up to 8 exhaust fans, 4 supply fans, 8 zones and 16 hood control boards.
Also known as: GKC, Greenheck Kitchen Controls, 484600, GKC-CV, GKC-DCV, Kitchen hood controls - Energy recovery ventilator
Greenheck IVE Indoor Energy Recovery Ventilator (BACnet)
Greenheck IVE indoor energy recovery ventilators with the factory c.pCO Mini controller.
Also known as: IVE, Greenheck IVE, IVE_01.002, 487690, c.pCO Mini - Make-up air unit controller
Greenheck Make-Up Air Microprocessor Controller (MUA v4.1)
Greenheck make-up air units with the factory microprocessor controller, MUA program v4.1.
Also known as: 487036, Document 487036, MUA v4.1, Greenheck make-up air controller, c.pCO - Rooftop unit (RTU) controller
Greenheck RTU Microprocessor Controller (RTU v1.4)
Greenheck (and Valent) packaged rooftop units with the factory microprocessor controller, RTU program v1.4.
Also known as: 487424, Document 487424, 487426, Valent RTU controller, RTU v1.4, Greenheck rooftop unit controller, c.pCO - Fan variable frequency drive (VFD)
Greenheck Vari-Green Drive VGD-100+
Greenheck Vari-Green Drive (VGD-100+) motor drives used on Greenheck fans.
Also known as: VGD, VGD-100, VGD-100+, Vari-Green Drive, 481200 - EC motor with integrated variable frequency drive (fans)
Greenheck Vari-Green Motor (EC Titanium) BACnet MS/TP
Greenheck Vari-Green single-phase and three-phase EC motors (EC Titanium integrated motor drive) controlled over BACnet MS/TP.
Also known as: Vari-Green, Vari-Green Motor, EC Titanium, MN448, Greenheck Vari-Green, Baldor EC Titanium
Source: Microprocessor Controller for DOAS - Reference Guide (DOAS v6.2) · 485175 · rev. 2021-04 (Rev. 1; program version date 7/21). Object names, instances and units are reproduced as published; descriptions are our own.