A practical review of economiser opportunity, damper behaviour, free-cooling usage, mixed-air plausibility, heating conflict, and source data quality.
Equipment requiring immediate review.
Equipment with findings worth checking.
Average economiser summary score.
Equipment with data quality limits.
Total free-cooling opportunity hours.
Opportunity hours where damper stayed below open threshold.
Mechanical cooling during free-cooling opportunity.
Economiser equipment groups analysed.
Economiser opportunity means outside air appeared suitable for free cooling based on configured outside-air limits and return/outside-air delta.
Available not used means opportunity existed but the outside air damper was below the open threshold. Mechanical cooling during free cooling is worse, because cooling was active while free cooling was apparently available and not being used. Tiny tragedy, very Niagara.
Mixed air implausible means mixed air temperature sat outside the expected range between outside and return air, allowing the configured tolerance.
| Rank | Priority | Equipment | Score | Primary Finding | Data Quality | Confidence | Opportunity Hours | Available Not Used | Mechanical Cooling During Free Cooling | OAT Source |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | HIGH | Chiller_02 CHW_System/Chiller_02 |
45 | ECONOMISER_DATA_NOT_READY | PARTIAL | NONE | 0.0 | 0.0 | 0.0 | HISTORY_ID_FALLBACK |
| 2 | HIGH | AHU_05 Pool_Hall_Air/AHU_05 |
45 | ECONOMISER_DATA_NOT_READY | PARTIAL | NONE | 0.0 | 0.0 | 0.0 | HISTORY_ID_FALLBACK |
| 3 | HIGH | CHWP_01 CHW_System/CHWP_01 |
60 | ECONOMISER_DATA_NOT_READY | GOOD_WITH_CARRY_FORWARD | NONE | 0.0 | 0.0 | 0.0 | HISTORY_ID_FALLBACK |
| 4 | HIGH | CHWP_02 CHW_System/CHWP_02 |
60 | ECONOMISER_DATA_NOT_READY | GOOD_WITH_CARRY_FORWARD | NONE | 0.0 | 0.0 | 0.0 | HISTORY_ID_FALLBACK |
| 5 | HIGH | Fluid_Cooler Fluid_Cooler |
60 | ECONOMISER_DATA_NOT_READY | GOOD_WITH_CARRY_FORWARD | NONE | 0.0 | 0.0 | 0.0 | HISTORY_ID_FALLBACK |
| 6 | HIGH | FCU_01 Ground_Floor_FCUs/FCU_01 |
60 | ECONOMISER_DATA_NOT_READY | GOOD_WITH_CARRY_FORWARD | NONE | 0.0 | 0.0 | 0.0 | HISTORY_ID_FALLBACK |
| 7 | HIGH | FCU_02 Ground_Floor_FCUs/FCU_02 |
60 | ECONOMISER_DATA_NOT_READY | GOOD_WITH_CARRY_FORWARD | NONE | 0.0 | 0.0 | 0.0 | HISTORY_ID_FALLBACK |
| 8 | HIGH | FCU_03 Ground_Floor_FCUs/FCU_03 |
60 | ECONOMISER_DATA_NOT_READY | GOOD_WITH_CARRY_FORWARD | NONE | 0.0 | 0.0 | 0.0 | HISTORY_ID_FALLBACK |
| 9 | HIGH | FCU_04 Ground_Floor_FCUs/FCU_04 |
60 | ECONOMISER_DATA_NOT_READY | GOOD_WITH_CARRY_FORWARD | NONE | 0.0 | 0.0 | 0.0 | HISTORY_ID_FALLBACK |
| 10 | HIGH | FCU_05 Ground_Floor_FCUs/FCU_05 |
60 | ECONOMISER_DATA_NOT_READY | GOOD_WITH_CARRY_FORWARD | NONE | 0.0 | 0.0 | 0.0 | HISTORY_ID_FALLBACK |
| 11 | HIGH | FCU_06 Ground_Floor_FCUs/FCU_06 |
60 | ECONOMISER_DATA_NOT_READY | GOOD_WITH_CARRY_FORWARD | NONE | 0.0 | 0.0 | 0.0 | HISTORY_ID_FALLBACK |
| 12 | HIGH | FCU_07 Ground_Floor_FCUs/FCU_07 |
60 | ECONOMISER_DATA_NOT_READY | GOOD_WITH_CARRY_FORWARD | NONE | 0.0 | 0.0 | 0.0 | HISTORY_ID_FALLBACK |
| 13 | HIGH | FCU_14 Ground_Floor_FCUs/FCU_14 |
60 | ECONOMISER_DATA_NOT_READY | GOOD_WITH_CARRY_FORWARD | NONE | 0.0 | 0.0 | 0.0 | HISTORY_ID_FALLBACK |
| 14 | HIGH | HWP_01 HW_System/HWP_01 |
60 | ECONOMISER_DATA_NOT_READY | GOOD_WITH_CARRY_FORWARD | NONE | 0.0 | 0.0 | 0.0 | HISTORY_ID_FALLBACK |
| 15 | HIGH | HWP_02 HW_System/HWP_02 |
60 | ECONOMISER_DATA_NOT_READY | GOOD_WITH_CARRY_FORWARD | NONE | 0.0 | 0.0 | 0.0 | HISTORY_ID_FALLBACK |
| 16 | HIGH | HWP_03 HW_System/HWP_03 |
60 | ECONOMISER_DATA_NOT_READY | GOOD_WITH_CARRY_FORWARD | NONE | 0.0 | 0.0 | 0.0 | HISTORY_ID_FALLBACK |
| 17 | HIGH | HWP_04 HW_System/HWP_04 |
60 | ECONOMISER_DATA_NOT_READY | GOOD_WITH_CARRY_FORWARD | NONE | 0.0 | 0.0 | 0.0 | HISTORY_ID_FALLBACK |
| 18 | HIGH | PHWP_01 HW_System/PHWP_01 |
60 | ECONOMISER_DATA_NOT_READY | GOOD_WITH_CARRY_FORWARD | NONE | 0.0 | 0.0 | 0.0 | HISTORY_ID_FALLBACK |
| 19 | HIGH | PHWP_02 HW_System/PHWP_02 |
60 | ECONOMISER_DATA_NOT_READY | GOOD_WITH_CARRY_FORWARD | NONE | 0.0 | 0.0 | 0.0 | HISTORY_ID_FALLBACK |
| 20 | HIGH | PHWP_03 HW_System/PHWP_03 |
60 | ECONOMISER_DATA_NOT_READY | GOOD_WITH_CARRY_FORWARD | NONE | 0.0 | 0.0 | 0.0 | HISTORY_ID_FALLBACK |
| 21 | HIGH | FCU_08 Level_1_FCUs/FCU_08 |
60 | ECONOMISER_DATA_NOT_READY | GOOD_WITH_CARRY_FORWARD | NONE | 0.0 | 0.0 | 0.0 | HISTORY_ID_FALLBACK |
| 22 | HIGH | FCU_09 Level_1_FCUs/FCU_09 |
60 | ECONOMISER_DATA_NOT_READY | GOOD_WITH_CARRY_FORWARD | NONE | 0.0 | 0.0 | 0.0 | HISTORY_ID_FALLBACK |
| 23 | HIGH | FCU_10 Level_1_FCUs/FCU_10 |
60 | ECONOMISER_DATA_NOT_READY | GOOD_WITH_CARRY_FORWARD | NONE | 0.0 | 0.0 | 0.0 | HISTORY_ID_FALLBACK |
| 24 | HIGH | FCU_11 Level_1_FCUs/FCU_11 |
60 | ECONOMISER_DATA_NOT_READY | GOOD_WITH_CARRY_FORWARD | NONE | 0.0 | 0.0 | 0.0 | HISTORY_ID_FALLBACK |
| 25 | HIGH | FCU_12 Level_1_FCUs/FCU_12 |
60 | ECONOMISER_DATA_NOT_READY | GOOD_WITH_CARRY_FORWARD | NONE | 0.0 | 0.0 | 0.0 | HISTORY_ID_FALLBACK |
| 26 | HIGH | FCU_13 Level_1_FCUs/FCU_13 |
60 | ECONOMISER_DATA_NOT_READY | GOOD_WITH_CARRY_FORWARD | NONE | 0.0 | 0.0 | 0.0 | HISTORY_ID_FALLBACK |
| 27 | HIGH | FCU_15 Level_1_FCUs/FCU_15 |
60 | ECONOMISER_DATA_NOT_READY | GOOD_WITH_CARRY_FORWARD | NONE | 0.0 | 0.0 | 0.0 | HISTORY_ID_FALLBACK |
| 28 | HIGH | FCU_16 Level_1_FCUs/FCU_16 |
60 | ECONOMISER_DATA_NOT_READY | GOOD_WITH_CARRY_FORWARD | NONE | 0.0 | 0.0 | 0.0 | HISTORY_ID_FALLBACK |
| Equipment | Outside Air | Return Air | Mixed Air | Supply Air | OA Damper | RA Damper | Cooling Valve | Heating Valve | Status |
|---|---|---|---|---|---|---|---|---|---|
| Chiller_02 | /Site_Y_Supervisor/Chiller_02$7cEvaporating_Pressure | ||||||||
| AHU_05 | /Site_Y_Supervisor/AHU_05$7cSupply_Air_Temp | ||||||||
| CHWP_01 | /Site_Y_Supervisor/CHWP_01$7cRun_Status | ||||||||
| CHWP_02 | /Site_Y_Supervisor/CHWP_02$7cRun_Status | ||||||||
| Fluid_Cooler | /Site_Y_Supervisor/Fluid_Cooler$7cFan_Status | ||||||||
| FCU_01 | /Site_Y/FCU_01_Supply_Air_Temp | /Site_Y/FCU_01_Chilled_Water_Valve | /Site_Y_Supervisor/FCU_01$7cHot_Water_Valve | /Site_Y/FCU_01_Fan_Status | |||||
| FCU_02 | /Site_Y/FCU_02$20Supply_Air_Temp | /Site_Y/FCU_02_Chilled_Water_Valve | /Site_Y_Supervisor/FCU_02$7cHot_Water_Valve | /Site_Y/FCU_02_Fan_Status | |||||
| FCU_03 | /Site_Y/FCU_03$20Supply_Air_Temp | /Site_Y/FCU_03_Chilled_Water_Valve | /Site_Y_Supervisor/FCU_03$7cHot_Water_Valve | /Site_Y/FCU_03_Fan_Status | |||||
| FCU_04 | /Site_Y/FCU_04$20Supply_Air_Temp | /Site_Y/FCU_04_Chilled_Water_Valve | /Site_Y_Supervisor/FCU_04$7cHot_Water_Valve | /Site_Y/FCU_04_Fan_Status | |||||
| FCU_05 | /Site_Y/FCU_05$20Supply_Air_Temp | /Site_Y/FCU_05_Chilled_Water_Valve | /Site_Y_Supervisor/FCU_05$7cHot_Water_Valve | /Site_Y/FCU_05_Fan_Status | |||||
| FCU_06 | /Site_Y/FCU_06$20Supply_Air_Temp | /Site_Y/FCU_06_Chilled_Water_Valve | /Site_Y_Supervisor/FCU_06$7cHot_Water_Valve | /Site_Y/FCU_06_Fan_Status | |||||
| FCU_07 | /Site_Y/FCU_07$20Supply_Air_Temp | /Site_Y/FCU_07_Chilled_Water_Valve | /Site_Y_Supervisor/FCU_07$7cHot_Water_Valve | /Site_Y/FCU_07_Fan_Status | |||||
| FCU_14 | /Site_Y/FCU_14$20Supply_Air_Temp | /Site_Y/FCU_14_Chilled_Water_Valve | /Site_Y_Supervisor/FCU_14$7cHot_Water_Valve | /Site_Y/FCU_14_Fan_Status | |||||
| HWP_01 | /Site_Y/HWP_01_Status | ||||||||
| HWP_02 | /Site_Y/HWP_02_Status | ||||||||
| HWP_03 | /Site_Y/HWP_03_Status | ||||||||
| HWP_04 | /Site_Y/HWP_04_Status | ||||||||
| PHWP_01 | /Site_Y_Supervisor/PHWP_01$7cRun_Status | ||||||||
| PHWP_02 | /Site_Y_Supervisor/PHWP_02$7cRun_Status | ||||||||
| PHWP_03 | /Site_Y_Supervisor/PHWP_03$7cRun_Status | ||||||||
| FCU_08 | /Site_Y/FCU_08$20Supply_Air_Temp | /Site_Y/FCU_08_Chilled_Water_Valve | /Site_Y_Supervisor/FCU_08$7cHot_Water_Valve | /Site_Y/FCU_08_Fan_Status | |||||
| FCU_09 | /Site_Y/FCU_09$20Supply_Air_Temp | /Site_Y/FCU_09_Chilled_Water_Valve | /Site_Y_Supervisor/FCU_09$7cHot_Water_Valve | /Site_Y/FCU_09_Fan_Status | |||||
| FCU_10 | /Site_Y/FCU_10$20Supply_Air_Temp | /Site_Y/FCU_10_Chilled_Water_Valve | /Site_Y_Supervisor/FCU_10$7cHot_Water_Valve | /Site_Y/FCU_10_Fan_Status | |||||
| FCU_11 | /Site_Y/FCU_11$20Supply_Air_Temp | /Site_Y/FCU_11_Chilled_Water_Valve | /Site_Y_Supervisor/FCU_11$7cHot_Water_Valve | /Site_Y/FCU_11_Fan_Status | |||||
| FCU_12 | /Site_Y/FCU_12_Supply_Air_Temp | /Site_Y/FCU_12_Chilled_Water_Valve | /Site_Y_Supervisor/FCU_12$7cHot_Water_Valve | /Site_Y/FCU_12_Fan_Status | |||||
| FCU_13 | /Site_Y/FCU_13$20Supply_Air_Temp | /Site_Y/FCU_13_Chilled_Water_Valve | /Site_Y_Supervisor/FCU_13$7cHot_Water_Valve | /Site_Y/FCU_13_Fan_Status | |||||
| FCU_15 | /Site_Y/FCU_15$20Supply_Air_Temp | /Site_Y/FCU_15_Chilled_Water_Valve | /Site_Y_Supervisor/FCU_15$7cHot_Water_Valve | /Site_Y/FCU_15_Fan_Status | |||||
| FCU_16 | /Site_Y/FCU_16$20Supply_Air_Temp | /Site_Y/FCU_16_Chilled_Water_Valve | /Site_Y_Supervisor/FCU_16$7cHot_Water_Valve | /Site_Y/FCU_16_Fan_Status |