This lesson explains safe practices when inspecting, servicing, or working near residential air handling units. It covers electrical hazards, moving fan components, sharp sheet metal edges, and confined attic or closet spaces where units are often installed. The lesson emphasizes shutting off power, following lockout/tagout procedures when required, wearing proper personal protective equipment (PPE), and maintaining awareness of surrounding hazards.
Up Next in Hospitality - Maintenance - English
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HVAC: Ventilation and Air Quality
This lesson explains how HVAC workers can improve air quality and keep buildings safe. Good ventilation removes harmful particles and brings in fresh air. You’ll learn about the importance of filters, vents, and airflow for both comfort and health. The lesson also covers how poor air quality can ...
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HVAC: Working in Occupied Spaces
This lesson teaches HVAC workers how to safely and professionally work in occupied spaces like homes, offices, and hospitals. It covers respecting privacy, managing noise and debris, using PPE, and maintaining clear communication with occupants. These practices help reduce safety risks and ensure...
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Janitorial: Dental Office Operatory/S...
This lesson explains safe cleaning procedures for janitorial staff working in dental surgery rooms. It covers exposure to bloodborne pathogens, sharps hazards, chemical disinfectants, contaminated surfaces, and proper waste disposal. The lesson also emphasizes using appropriate personal protectiv...
