School
Assessor
Hummy Khan
Date
Outdoor Temperature
46°F
Relative Humidity
77%
Outdoor Dew Point
41°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
|
No tag numbers on any exhaust fans.
|
| 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
|
AHU-1 - Outside air dampers appear to be closed.
AHU-2 and 3 - Outside air dampers appear to be barely open.
|
Return air damper: no obstructions
|
Yes
|
|
| Check | OK | Comments |
|---|---|---|
| Clean | ||
No excess dirt, not used for storage
|
Yes Work Order Closed by Building Maintenance
|
AHU-1 and AHU-3 - Fan and motor assembly dirty.
|
| Insulation | ||
Secure and Clean
|
Yes
|
|
| P-Trap (if present) | ||
Charged with liquid
|
Yes
|
|
| Check | OK | Comments |
|---|---|---|
| Filters | ||
Free of any bypassing
|
Yes
|
|
Correct size
|
Yes
|
|
Free from excessive loading, dampness or odor
|
Yes
|
|
Not collapsed/not fallen off
|
Yes
|
|
Present (not missing)
|
Yes Work Order Closed by Building Maintenance
|
All RTUs - Only one set of filters is installed. The units are designed to have two sets of filters, pre-filters and final filters.
On OAHU-1 and OAHU-2 (dedicated outside air units) the pre-filters should be replaced every three months or no more than six months.
|
Date and initials written
|
Yes Work Order Closed by Building Maintenance
|
OAHU-1 and AHU-2 - No dates or initials on the filters of the installing technician.
|
| 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
|
Condensate drains on all AHUs improperly terminated. This is has been reported multiple times in the last few years but has not been addressed yet.
|
| Check | OK | Comments |
|---|---|---|
| Condition | ||
Operational
|
Yes Work Order Closed by Building Maintenance
|
Hood on one exhaust fan near OAHU-2 blown off and laying on the roof. On another exhaust fan in the same area hood is not properly screwed/anchored down to the fan. Notified the HVAC department of this finding by email the same day.
|
No unusual odors, noise, or vibration
|
Yes
|
|
| Check | OK | Comments |
|---|---|---|
| Chilled Water Central Plant | ||
Chiller operational
|
Yes
|
|
| Heating Central Plant | ||
Boiler operational
|
Yes
|
|
Work Order Number(s)
212622
Issues found durring this assessment have been assigned to the above
work order(s).