| EER Pre/Post (ACU-11) |
8.93 / 11.34 |
verified |
Independent psychrometric calc, 10k CFM, same-season |
| EER Improvement (ACU-11) |
28.3% |
verified |
Weighted avg across 2 OAT bins (57.5°F, 62.5°F) |
| 9-yr Persistence (ACU-11) |
-3.85% kW |
verified |
vs 2016 post, NOAA KLGA-validated OAT |
| 10-yr Persistence (ACU-14) |
-31.5% comp kW |
verified |
vs 2015 pre, Monnit comp-only CT, shoulder-to-shoulder |
| Treatment Date |
Nov 2015 |
from report |
29 AHU evaporator coils |
| Equipment |
Mammoth AHUs (90-150T) |
from report |
Vintage 1996 |
| ACU-11 CFM |
10,000 |
back calculated |
From vendor enthalpy/Tons data |
| ACU-14 CFM |
32,000 |
back calculated |
From vendor enthalpy/Tons data |
| Voltage |
480V 3φ |
from report |
PF=0.85 |
| EFLH |
2,000 hrs |
assumed |
NYC climate zone |
| Utility Rate |
$0.15/kWh |
assumed |
Con Edison commercial |
