Managing the Physical Environment in a School

Indoor Air Quality: Can You Answer Yes?

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Outdoor Air Supply

· Is the building ventilation system turned on?

· Are all vents free of obstruction?

· Is air flowing into outdoor intake?

Air Handling Unit

· Is the system turned on?

· Is air flowing from vents?

· Are filters clean and properly installed?

· Are dampers operating properly?

· Is the drain pan clean and properly draining?

· Are the unit coils clean?

Air Temperature & Humidity

· Is thermostat properly set?

· Are humidity levels comfortable (between 30% – 60% relative humidity)?

· Does air seem clean and fresh?

Housekeeping Sources

· Are housekeeping products used according to directions?

· Are products stored in sealed containers or in vented rooms?