School
Assessor
Hummy Khan
Date
Outdoor Temperature
55°F
Relative Humidity
43%
Outdoor Dew Point
33°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
|
Outdoor Air Handling Unit (OAHU)-1, OAHU-2 and OAHU-3 - Not running. On OAHU-3 the condensing section appears to be running but the air handling section does not appear to be running.
One Governair Roof Top Unit (RTU) (no tag number-on steel support) - 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
|
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 OADs appear to be 100% open and on others partially open. For example, ACU-2 and AHU-1 OADs are 100% open, while on AHU-6, the dampers are partially open.
ACU-4- Outdoor air dampers 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
|
|
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 Work Order Closed by Building Maintenance
|
ACU-1 - No date or initials on exposed side of filter. Pulled out the filter and date was on the hidden side of the filter. Changed the installation orientation of the filter so the installation date is on the exposed side.
ACU-1 and other similar units with only single set (that do not have two sets of filters, pre-filters and final filters) of filters should be replaced at least once a year.
|
| 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
|
OAHU-1, OAHU-2 - Condensate drain improperly terminated.
Governair RTU (no tag number-located on steel support) - Broken condensate drain line.
|
| Check | OK | Comments |
|---|---|---|
| Condition | ||
Operational
|
Yes
|
|
No unusual odors, noise, or vibration
|
Yes Work Order Closed by Building Maintenance
|
Exhaust fan (no tag number located near OAHU-3 ) - Rattling.
|
| Check | OK | Comments |
|---|---|---|
| Chilled Water Central Plant | ||
Chiller operational
|
Yes
|
|
Cooling tower operational
|
Yes
|
One cooling tower at the back of the building near the athletic field did not appear to be running.
|
| Heating Central Plant | ||
Boiler operational
|
Yes
|
|
| Check | OK | Comments |
|---|---|---|
| Thermostat | ||
Thermostat setting acceptable
|
Yes Work Order Closed by Building Maintenance
|
Portable # 52 Thermostat- The system was in "heat" mode instead of "Auto" mode. Changed to "Auto" mode while on site.
Portable # 121- Thermostat screen display shows "Replace battery".
|
Thermostat cover
|
Yes Work Order Closed by Building Maintenance
|
Portable # 124- The thermostat guard is missing.
|
Fan Mode Correct
|
Yes
|
|
Space Temperature Acceptable
|
Yes
|
|
Misc. Comments
Portable # 124- The teacher's desk is located right underneath the thermostat and there are many wall hangings, partially covering the thermostat. Spoke to the principal about this while on site and also sent an email with pictures to move the desk and wall hangings for proper operation of the unit and maintenance access.
Work Order Number(s)
281754
Issues found durring this assessment have been assigned to the above
work order(s).