School
Assessor
Hummy Khan
Date
Outdoor Temperature
48°F
Relative Humidity
83%
Outdoor Dew Point
43°F
Air Handling Unit (Assess representative sample of RTU/AHU, including Portables)
| Check | OK | Comments |
|---|---|---|
| Tag Number | ||
Displayed
|
Yes
|
|
| Status | ||
Running
|
Yes Work Order Closed by Building Maintenance
|
Outside Air Handling Unit (OAAHU-1) - Not running. Building Maintenance (HVAC) informed upon discovery.
|
| 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
|
Air Handling Unit (AHU-4) - outside air dampers (OADs) appeared to be closed.
|
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-2 - Excessive dirt build up on fan motor assembly.
|
| 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
|
OAHU-2 and AHU-2- Air filters bent and collapsing, causing air bypass.
|
Correct size
|
Yes
|
|
Free from excessive loading, dampness or odor
|
Yes Work Order Closed by Building Maintenance
|
OAHU-2 - The filters on the dedicated outside air unit appear to have excessive loading because of the large (100%) volume of outside air it brings in and they should be replaced every six months, not one year. Refer to manufacturer's recommendation for filters replacement frequency.
|
Not collapsed/not fallen off
|
Yes Work Order Closed by Building Maintenance
|
OAHU-2 and AHU-2- Air filters bent and collapsing, causing air bypass.
|
Present (not missing)
|
Yes Work Order Closed by Building Maintenance
|
The units are designed to have two sets of filters, pre and final filters. Only one set of filters installed.
|
Date and initials written
|
Yes Work Order Closed by Building Maintenance
|
AHU-1- No installation dates or initials of the installing technician on 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 fans (EF-4 and EF-5) - Vibrating.
|
| Check | OK | Comments |
|---|---|---|
| Chilled Water Central Plant | ||
Chiller operational
|
Yes
|
|
| Heating Central Plant | ||
Boiler operational
|
Yes
|
|
Work Order Number(s)
18891
Issues found durring this assessment have been assigned to the above
work order(s).