Indoor Environmental Quality HVAC Assessment of Fulton Elementary School: March 17th, 2023 (HXXFES20230000C4)

Assessor
Hummy Khan
Date
Outdoor Temperature
47°F
Relative Humidity
57%
Outdoor Dew Point
32°F

Air Handling Unit (Assess representative sample of RTU/AHU, including Portables)

Unit
Check OK Comments
Tag Number
Displayed
Yes
Work Order Closed by Building Maintenance
No tag numbers on two rooftop units. No tag numbers on any exhaust fans, repeat finding.
Status
Running
Yes
Outdoor Air Intake and Outdoor Air Dampers
Check OK Comments
Outdoor Pollution
Free from pollution sources w/i 25 ft. (e.g. dumpster, chimney, etc.)
Yes
Louvers and Access Doors
Operating properly
Yes
Deflectors & Screens
Present
Yes
No debris
Yes
Dampers
Outside air damper: no obstructions
Yes
Return air damper: no obstructions
Yes
Work Order Closed by Building Maintenance
AHU-7 - Inlet vanes closed.
Mixing Plenum
Check OK Comments
Clean
No excess dirt, not used for storage
Yes
Insulation
Secure and Clean
Yes
P-Trap (if present)
Charged with liquid
Yes
Filters and Coils
Check OK Comments
Filters
Free of any bypassing
Yes
Work Order Closed by Building Maintenance
AHU-4 - Air bypass around filters.
Correct size
Yes
Work Order Closed by Building Maintenance
AHU-4- Incorrect size filters. Install correct size filters or blank plates to prevent air bypass.
Free from excessive loading, dampness or odor
Yes
Work Order Closed by Building Maintenance
AAON (only one unit) - Filters dirty.
Not collapsed/not fallen off
Yes
Present (not missing)
Yes
Date and initials written
Yes
Work Order Closed by Building Maintenance
AHU (no tag number) - No dates on final filters. AAON (only one unit)- No dates on filters. On all other units, the filters had been replaced on March 17, 2023.
Heating Coils
Clean, no noticeable leaks, or obstructions
Yes
Cooling Coils
Clean, no noticeable leaks, or obstructions
Yes
Access: Free of any obstructions in area that may affect access
Yes
Condensation: No excess condensation problems
Yes
Blowoff: Free of water from coil blowoff
Yes
Condensate Pan and Drain Line
No visible bacterial or fungal growth
Yes
Clean, no residue, no standing water
Yes
No Overflow, leakage, blockage, or damage
Yes
Proper slope, drain line ok, drainage acceptable, discharge okay
Yes
Work Order Closed by Building Maintenance
Except for two units, condensate drain improperly terminated on all units. AHU (no tag number) - Broken condensate drain line.
Fans and Motors
Check OK Comments
Condition
Operational
Yes
No unusual odors, noise, or vibration
Yes
Work Order Closed by Building Maintenance
Three exhaust fans noisy/vibrating. One near AHU-3, second located between AHU-1 and AHU-2 and third between AHU-2 and AHU-3.
Central Plant
Check OK Comments
Chilled Water Central Plant
Chiller operational
Yes
Turned off due to heating season.
Heating Central Plant
Boiler operational
Yes
Portable(s)
Check OK Comments
Thermostat
Thermostat setting acceptable
Yes
Work Order Closed by Building Maintenance
Portable# 8 - Cooling set point 76 degrees, HCPSS standard 74 deg. While on site changed it to 74 deg. Portable#220 -"Change air filter" alarm on thermostat screen display.
Thermostat cover
Yes
Fan Mode Correct
Yes
Space Temperature Acceptable
Yes
Work Order Number(s)
276405
Issues found durring this assessment have been assigned to the above work order(s).