3000 ROCKEFELLER AVE ADMIN BLDG WEST 2024-10-25

- FARRINGTON AIR QUALITY SERVICES Air Handling Unit PROJECT: Ballot Facility TI DATE: 6/17/2024 LOCATION: Everett,WA CONTACT: JT Parker PROJECT#: 23-1064 SYSTEM/UNIT: AHU-01/B-05 Tested By: Eric Liles Date: 6/13/2024 Unit Data Term Box Test Data Manufacturer Trane Design Max Airflow 825 CFM Model Number VDDF Actual Max Airflow 806 CFM Serial Number R23K01740 Max Diff.SP 0.28 in.wc Box Inlet Size 10"/8" Min Design CFM 250 CFM K Factor 2.0/2.0 Actual Min Airflow 264 CFM Min Diff.SP 0.03 in.wc Design Reheat Airflow 575 CFM Actual Reheat Airflow 576 CFM Reheat Diff.SP 0.37 in.wc AHU-01/B-05 Supply Outlet Summary System/Unit Outlet Size LxW/ Instrument AK Design Prelim Final CFM %Final Type D Factor CFM CFM - Outlet-01 CD 10 Flowhood 1.00 275 275 275 100 Outlet-02 CD 10 Flowhood 1.00 275 275 275 100 Outlet-03 CD 10 Flowhood 1.00 275 275 275 100 Totals: - - - - 825 825 825 100 SYSTEM/UNIT: AHU-01/B-06 Tested By: Eric Liles Date: 6/13/2024 Unit Data Term Box Test Data Manufacturer Trane Design Max Airflow 800 CFM Model Number VDDF Actual Max Airflow 758 CFM Serial Number R23K01746 Max Diff.SP 0.64 in.wc Box Inlet Size 8"/6" Min Design CFM 240 CFM K Factor 2.0/2..0 Actual Min Airflow 250 CFM Min Diff.SP 0.07 in.wc Design Reheat Airflow 560 CFM Actual Reheat Airflow 300 CFM Reheat Diff.SP 0.36 in.wc Log: AHU-01/B-06 6/13/2024 Eric Liles Hot deck inlet size is to small for 560cfm to travel through it.Inlet size is 6".Hot deck is calibrated at 300cfm AHU-01/B-06 Supply Outlet Summary System/Unit Outlet Size LxW/ Instrument AK Design Prelim Final CFM %Final Type D Factor CFM CFM Outlet-01 CD 12" Flowhood 1.00 200 200 200 100 Outlet-02 CD 12" Flowhood 1.00 200 200 200 100 Outlet-03 CD 12" Flowhood 1.00 200 200 200 100 Outlet-04 CD 12" Flowhood 1.00 200 200 200 100 Totals: - - - - 800 800 800 100 Farrington Air Quality Services