Mechanical: Heating, Ventilation, & Air Conditioning

  • Changing out furnace filters.
  • Portable heating appliances, cooking or clothes drying appliances.
  • Portable ventilation appliances, evaporative coolers and cooling units.
  • Steam, hot, or chilled water piping within any heating or cooling equipment regulated by the code.
  • Replacing any minor part that does not alter approval of equipment or make such equipment unsafe.
  • Portable appliances, such as freezers, washing machines, refrigerators, portable barbecue grill, etc.
  • Portable fuel cell appliances that are not connected to a fixed piping system and are not interconnected to a power grid.