School
Assessor
Hummy Khan
Date
Outdoor Temperature
76°F
Relative Humidity
69%
Outdoor Dew Point
65°F
Air Handling Unit (Assess representative sample of RTU/AHU, including Portables)
Check | OK | Comments |
---|---|---|
Tag Number | ||
Displayed
|
Yes Work Order Closed by Building Maintenance
|
Two Mammoth and two AAON rooftop units don't appear to have tag numbers.
|
Status | ||
Running
|
Yes
|
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 Work Order Closed by Building Maintenance
|
RTU-1, RTU-2 and RTU-3 - Outdoor Air Dampers (OADs) closed.
|
Return air damper: no obstructions
|
Yes
|
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
|
Check | OK | Comments |
---|---|---|
Filters | ||
Free of any bypassing
|
Yes Work Order Closed by Building Maintenance
|
RAHU-7- Air bypass due to ripped and fallen off filter.
RTU-3 (AAON) - Air bypass around filter.
|
Correct size
|
Yes
|
|
Free from excessive loading, dampness or odor
|
Yes Work Order Closed by Building Maintenance
|
RAHU-5 - The pre-filters are dated July 2021, almost approaching two years. Since these are energy recovery units and bring 100% outside air, the filters should be replaced at least once a year.
RAHU-9 - Filters have excessive loading and should be replaced more frequently.
|
Not collapsed/not fallen off
|
Yes Work Order Closed by Building Maintenance
|
RAHU-7- One filter ripped and fallen off.
|
Present (not missing)
|
Yes
|
|
Date and initials written
|
Yes
|
|
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
|
Check | OK | Comments |
---|---|---|
Condition | ||
Operational
|
Yes
|
|
No unusual odors, noise, or vibration
|
Yes Work Order Closed by Building Maintenance
|
Exhaust fan-14 - Minor vibration.
|
Check | OK | Comments |
---|---|---|
Heating Central Plant | ||
Boiler operational
|
Yes
|
Work Order Number(s)
287127
Issues found durring this assessment have been assigned to the above
work order(s).
RAHU-8- Filter pressure gauge not working.