Assessor
Hummy Khan
Date
Outdoor Temperature
52°F
Relative Humidity
63%
Outdoor Dew Point
40°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
|
Not able to find tag number on one AAON rooftop unit located at the very front of the building.
|
| Status | ||
Running
|
Yes Work Order Closed by Building Maintenance
|
H&V-1 and H&V-2 - Units do not appear to be running. The HVAC department was notified 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
|
AAON unit (no tag number) located at the very front of the building outside air dampers (OADs) appear to be 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
|
H&V-1 - Air bypass around filters due to incorrect size filters.
|
Correct size
|
Yes
|
|
Free from excessive loading, dampness or odor
|
Yes
|
|
Not collapsed/not fallen off
|
Yes
|
|
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
|
|
| Check | OK | Comments |
|---|---|---|
| Chilled Water Central Plant | ||
Chiller operational
|
Yes Work Order Closed by Building Maintenance
|
Not running due to heating season.
|
Cooling tower operational
|
Yes Work Order Closed by Building Maintenance
|
Not running due to heating season.
|
| Heating Central Plant | ||
Boiler operational
|
Yes
|
|
| Check | OK | Comments |
|---|---|---|
| Thermostat | ||
Thermostat setting acceptable
|
Yes
|
|
Thermostat cover
|
Yes Work Order Closed by Building Maintenance
|
Portable # 216-2 and 216-3- No thermostat cover. Portable # 216-1, 216-4 and 216-5 thermostat front cover missing.
|
Fan Mode Correct
|
Yes
|
|
Space Temperature Acceptable
|
Yes
|
|
Work Order Number(s)
216764
Issues found durring this assessment have been assigned to the above
work order(s).
A control panel has no front cover in the mechanical penthouse in which AHU-3 is located.
Portable #137- All supply air diffusers are shut and because of that air has no where to go and making a whistling sound. This can damage the unit.