Indoor Environmental Quality HVAC Assessment of Pointers Run Elementary School: February 15th, 2022 (HXPRES202200006E)

Assessor
Hummy Khan
Date
Outdoor Temperature
36°F
Relative Humidity
36%
Outdoor Dew Point
13°F

Air Handling Unit (Assess representative sample of RTU/AHU, including Portables)

Unit
Check OK Comments
Tag Number
Displayed
Yes
Addressed by Building Maintenance
No tag numbers on three older AAON rooftop units.
Status
Running
Yes
Addressed by Building Maintenance
RAHU-7 - Unit does not appear to be running.
Outdoor Air Intake and Outdoor Air Dampers
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
Addressed by Building Maintenance
RAHU-11- Outside air dampers (OADs) wide open, economizer mode should be checked. RAHU-7 - OADs closed.
Return air damper: no obstructions
Yes
Mixing Plenum
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
Filters and Coils
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
Addressed by Building Maintenance
RAHU-10-Filters looked damaged at the top.
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
Addressed by Building Maintenance
Condensate drain improperly terminated on three older AAON rooftop units (no tag numbers).
Fans and Motors
Check OK Comments
Condition
Operational
Yes
Addressed by Building Maintenance
EF-3, EF-4, EF-21 not running. Could be controlled by a switch.
No unusual odors, noise, or vibration
Yes
Central Plant
Check OK Comments
Chilled Water Central Plant
Chiller operational
Yes
Addressed by Building Maintenance
Not operational due to heating season.
Heating Central Plant
Boiler operational
Yes
Portable(s)
Check OK Comments
Thermostat
Thermostat setting acceptable
Yes
Thermostat cover
Yes
Fan Mode Correct
Yes
Space Temperature Acceptable
Yes
Misc. Comments
RAHU-11-Bird screen behind outside air dampers appears to be missing.
Work Order Number(s)
224278
Issues found durring this assessment have been assigned to the above work order(s).