VARIABLE AIR VOLUME BOX (VAV)
HIERARCHY
| Hierarchy Name | FUNCT |
| System Name | HEATING, VENTILATION & AIR CONDITIONING |
| Subsystem Name | AREA SERVED |
| Asset Name | VARIABLE AIR VOLUME BOX (VAV) |
| Acronym | VAVB |
| ADS Code | FUNCT06A-VAVB |
| Definition | A Variable Air Volume (VAV) box is a component in an HVAC system that regulates the airflow to a specific area or zone by adjusting the volume of air delivered, allowing for individualized temperature control and energy efficiency. |
| FLOW Enabled | True |
| Service Life | 15 YEARS |
| Equipment Utilization | 60,000 HOURS |
STANDARD CROSSWALK
| ACRM Asset Class Number | 13002 |
| ACRM Asset Description | EQUIPMENT, PIPING AND DUCTWORK – INTERIOR |
| ACRM Asset Useful Life (yr) | 20 |
| UniFormat 2010 Code (Option 1) | D30: HEATING, VENTILATION, AND AIR CONDITIONING (HVAC) |
| UniFormat 2010 Code (Option 2) | D3050.50: HVAC AIR DISTRIBUTION |
REQUIRED ASSET RECORDS
ENGINEERING ATTRIBUTES TABLE
| Description | Attribute (ASSETATTRID) | UNIT OF MEASURE | DATA TYPE | DOMAIN ID |
|---|---|---|---|---|
| CFM CF/M | AHU_13 | CF/M | NUM | |
| COIL GPM GPM | AHU_14 | GPM | NUM | |
| COIL ROWS | AHU_15 | N/A | NUM | |
| COMPRESSOR LOCK ROTOR AMPS (LRA) AMP | AHU_09 | AMP | NUM | |
| COMPRESSOR RATED LOAD AMPS (RLA) AMP | AHU_08 | AMP | NUM | |
| COMPRESSOR REFRIGERANT TYPE | AHU_16 | N/A | ALN | |
| COMPRESSOR TYPE | AHU_17 | N/A | ALN | |
| CONDENSER FAN HORSEPOWER HP | AHU_18 | HP | NUM | |
| DESIGN PRESSURE HIGH PSI | AHU_10 | PSI | NUM | |
| DESIGN PRESSURE LOW PSI | AHU_11 | PSI | NUM | |
| DRAWING NUMBER | AHU_12 | N/A | ALN | |
| DRIVE TYPE | AHU_19 | N/A | ALN | |
| EXHAUST FAN MOTOR HORSEPOWER HP | AHU_24 | HP | ALN | |
| FAN MOTOR FULL LOAD AMPS (FLA) AMP | AHU_06 | AMP | ALN | |
| FULL LOAD AMPS (FLA) AMP | AHU_20 | AMP | NUM | |
| HEAT RECOVERY UNIT TYPE | AHU_21 | N/A | ALN | |
| HEATING MBH MBH | AHU_22 | MBH | NUM | |
| HEATING WATTS W | AHU_23 | W | NUM | |
| HERTZ HZ | AHU_03 | HZ | NUM | |
| INLET DIAMETER | AHU_25 | N/A | NUM | |
| MAX FUSE AMPS AMP | AHU_04 | AMP | NUM | |
| MINIMUM CIRCUIT AMPACITY AMP | AHU_05 | AMP | NUM | |
| PHASE | AHU_01 | N/A | ALN | _PHASE |
| RETURN FAN TYPE | AHU_26 | N/A | ALN | |
| SOUND ATTENUATION SIZE | AHU_27 | N/A | NUM | |
| SUPPLY FAN MOTOR HORSEPOWER HP | AHU_07 | HP | NUM | |
| SUPPLY FAN QUANTITY | AHU_28 | N/A | NUM | |
| SUPPLY FAN TYPE | AHU_29 | N/A | ALN | |
| TONNAGE | AHU_30 | N/A | NUM | |
| TYPE | AHU_31 | N/A | ALN | |
| VELOCITY (FPM) FPM | AHU_32 | FPM | NUM | |
| VOLTAGE V | AHU_02 | V | NUM |
ASSET SUB TYPE AND ATTRIBUTES TABLE
| AIR HANDLING UNIT | |
| CFM CF/M | |
| COIL GPM GPM | |
| COIL ROWS | |
| COMPRESSOR LOCK ROTOR AMPS (LRA) AMP | |
| COMPRESSOR RATED LOAD AMPS (RLA) AMP | |
| COMPRESSOR REFRIGERANT TYPE | |
| COMPRESSOR TYPE | |
| CONDENSER FAN HORSEPOWER HP | |
| DESIGN PRESSURE HIGH PSI | |
| DESIGN PRESSURE LOW PSI | |
| DRAWING NUMBER | |
| DRIVE TYPE | |
| EXHAUST FAN MOTOR HORSEPOWER HP | |
| FAN MOTOR FULL LOAD AMPS (FLA) AMP | |
| FULL LOAD AMPS (FLA) AMP | |
| HEAT RECOVERY UNIT TYPE | |
| HEATING MBH MBH | |
| HEATING WATTS W | |
| HERTZ HZ | |
| INLET DIAMETER | |
| MAX FUSE AMPS AMP | |
| MINIMUM CIRCUIT AMPACITY AMP | |
| PHASE | |
| RETURN FAN TYPE | |
| SOUND ATTENUATION SIZE | |
| SUPPLY FAN MOTOR HORSEPOWER HP | |
| SUPPLY FAN QUANTITY | |
| SUPPLY FAN TYPE | |
| TONNAGE | |
| TYPE | |
| VELOCITY (FPM) FPM | |
| VOLTAGE V |
CHILD ASSETS
COMPONENTS & SPARE PARTS
| NAME | ACRONYM | TYPE | ACTIONS |
|---|---|---|---|
| CONTROL VALVE | CNTV | Component | |
| COOLING COIL | CLCL | Component | |
| HEATING COIL | HTCL | Component | |
| MOTOR | MOTR | Component |
UPDATES LOG
| Operation Type | Type of Change | Old Value | New Value | Update Recorded (EST) |
|---|---|---|---|---|
| Edit | DEFINITION | A Variable Air Volume (VAV) box is a component in an HVAC system that regulates the airflow to a specific area or zone by adjusting the volume of air delivered, allowing for individualized temperature control and energy efficiency. | 12/20/2024 3:46:32 PM | |
| Edit | FLOW Enabled | False | True | 9/19/2024 9:55:22 AM |
| Edit | ADS CODE | FUNCT06B-TAU | FUNCT06A-VAVB | 3/20/2024 12:28:05 AM |
| Edit | ASSET NAME | TERMINAL AIR UNITS (VAV/CAV BOX) (TYPE OF AHU) | VARIABLE AIR VOLUME BOX (VAV) | 3/20/2024 12:28:05 AM |
| Edit | ACRONYM | TAU | VAVB | 3/20/2024 12:28:05 AM |
| Edit | PARENT (SUBSYSTEM) | MULTI-UNIT | AREA SERVED | 3/20/2024 12:28:05 AM |
| Edit | ADS CODE | BLDG06B-TAU | FUNCT06B-TAU | 9/17/2021 1:03:42 AM |
| Create | ADS CODE | BLDG06B-TAU | 9/13/2021 10:59:25 AM | |
| Create | ASSET NAME | TERMINAL AIR UNITS (VAV/CAV BOX) (TYPE OF AHU) | 9/13/2021 10:59:25 AM | |
| Create | ACRONYM | TAU | 9/13/2021 10:59:25 AM | |
| Create | PARENT (SUBSYSTEM) | MULTI-UNIT | 9/13/2021 10:59:25 AM | |
| Create | CLASSIFICATION | AIR HANDLING UNIT | 9/13/2021 10:59:25 AM | |
| Create | FLOW Enabled | False | 9/13/2021 10:59:25 AM | |
| Create | ACRM ASSET CLASS NUMBER | 13002 | 9/13/2021 10:59:25 AM | |
| Create | ACRM ASSET DESCRIPTION | EQUIPMENT, PIPING AND DUCTWORK – INTERIOR | 9/13/2021 10:59:25 AM | |
| Create | ACRM ASSET USEFUL LIFE | 20 | 9/13/2021 10:59:25 AM | |
| Create | DEFAULT USEFUL LIFE | 20 | 9/13/2021 10:59:25 AM | |
| Create | TAG STRATEGT | ON ASSET | 9/13/2021 10:59:25 AM | |
| Create | TAG POSITION | NEXT TO ID PLATE (IF PRESENT) | 9/13/2021 10:59:25 AM | |
| Create | UNIFORMAT 2010 CODE(OPTION1) | D30 | 9/13/2021 10:59:25 AM | |
| Create | UNIFORMAT 2010 CODE(OPTION2) | D3050.50 | 9/13/2021 10:59:25 AM |