What is an Industrial HVAC system Not all HVAC systems are created equally. A unit you’d put on your home is going to be much different from a unit
Class 2 Division 2, also commonly written with a Roman numeral “Class ii Division 2”, represents an area where combustible dust may be present in quantities sufficient to ignite or
Class 2 Division 1, also know with Roman numerals Class ii Division 1, represents an area where combustible dust may be present in quantities sufficient to ignite or explode.
Understanding Class 1 Division 1 HVAC The Class 1 Division 1 (or it’s roman numeral equivalent Class i Division 1) classification defines a specific hazardous location in which ignitible flammable