Assessor
Hummy Khan
Date
Outdoor Temperature
70°F
Relative Humidity
91%
Outdoor Dew Point
68°F
Air Handling Unit (Assess representative sample of RTU/AHU, including Portables)
| Check | OK | Comments |
|---|---|---|
| Tag Number | ||
Displayed
|
No
|
No tag numbers on any exhaust fans.
|
| Status | ||
Running
|
No
|
Return fans on all units not running.
|
| 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
|
No
|
RTU-1 and RTU-2 - Outside air dampers appeared to be closed.
|
Return air damper: no obstructions
|
Yes
|
|
| Check | OK | Comments |
|---|---|---|
| Clean | ||
No excess dirt, not used for storage
|
No
|
Mixing plenum/Return fan assembly extremely dirty on all units.
|
| Insulation | ||
Secure and Clean
|
No
|
Filter section access door insulation severely deteriorated on majority of the units causing air bypass.
|
| P-Trap (if present) | ||
Charged with liquid
|
Yes
|
|
| Check | OK | Comments |
|---|---|---|
| Filters | ||
Free of any bypassing
|
No
|
Air bypass due to door foam insulation severely deteriorated on majority of the units.
|
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
|
No
|
Installation dates written on filters but no initials of the installing technician on majority of the units filters.
RTU-1- At least three different dates on filters. Upper rack outside filter dated March 2021 but the filter behind it dated August 2021 and lower rack filter dated September 2020.
|
| 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
|
No
|
Small York (only one) RTU condensate drain line broken.
|
| Check | OK | Comments |
|---|---|---|
| Condition | ||
Operational
|
No
|
Exhaust fan next to RTU-4 not running.
|
No unusual odors, noise, or vibration
|
No
|
Exhaust fan between RTU-1 and RTU-4 rattling. Exhaust fan near roof hatch - Rattling.
|
| Check | OK | Comments |
|---|---|---|
| Chilled Water Central Plant | ||
Chiller operational
|
Yes
|
|
| Heating Central Plant | ||
Boiler operational
|
Yes
|
|
| Check | OK | Comments |
|---|---|---|
| Thermostat | ||
Thermostat setting acceptable
|
No
|
Portable # 162- System in "cool" mode but should be in "Auto". Changed to "Auto" while on site.
|
Thermostat cover
|
Yes
|
|
Fan Mode Correct
|
Yes
|
|
Space Temperature Acceptable
|
Yes
|
|
Work Order Number(s)
193586
Issues found durring this assessment have been assigned to the above
work order(s).
Work Order: 193586