Assessor
Hummy Khan
Date
Outdoor Temperature
46°F
Relative Humidity
40%
Outdoor Dew Point
24°F
Air Handling Unit (Assess representative sample of RTU/AHU, including Portables)
| Check | OK | Comments |
|---|---|---|
| Tag Number | ||
Displayed
|
Yes
|
|
| 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
|
Inconsistency on the position of the outside air dampers (OADs) from one unit to the other. On some units the OADs appear to be 100% open while on others, the OADs are only partially open. OADs should not be 100% open on any units except dedicated fresh air units when the outside air temperature is 46 deg.
AHU-1 and AHU-5 - OADs closed.
AHU-7- OADs closed on one side of the unit and wide open on the other side.
|
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
|
AHU-3 - Air bypass around filters due to incorrect sizing.
|
Correct size
|
Yes Work Order Closed by Building Maintenance
|
AHU-3- Incorrectly sized filters. Maintenance Dept. should either install correct size filters or use end cover plates to prevent a big void space and air bypass.
|
Free from excessive loading, dampness or odor
|
Yes
|
|
Not collapsed/not fallen off
|
Yes
|
|
Present (not missing)
|
Yes
|
|
Date and initials written
|
Yes Work Order Closed by Building Maintenance
|
No dates on some filters. For example AHU-1, AHU-4 and AHU-7. No initials of the installing technician on any filters.
|
| 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 drain improperly terminated on all units, repeat finding.
|
| Check | OK | Comments |
|---|---|---|
| Condition | ||
Operational
|
Yes
|
|
No unusual odors, noise, or vibration
|
Yes Work Order Closed by Building Maintenance
|
Exhaust fan near AHU-4 - Rattling.
|
| Check | OK | Comments |
|---|---|---|
| Chilled Water Central Plant | ||
Chiller operational
|
Yes
|
|
| Heating Central Plant | ||
Boiler operational
|
Yes
|
|
Work Order Number(s)
227841
Issues found durring this assessment have been assigned to the above
work order(s).