Interactive Demo

{
   "code": "49-9021.00",
   "title": "Heating, Air Conditioning, and Refrigeration Mechanics and Installers",
   "tags": {
      "bright_outlook": true
   },
   "description": "Install or repair heating, central air conditioning, HVAC, or refrigeration systems, including oil burners, hot-air furnaces, and heating stoves.",
   "sample_of_reported_titles": [
      "A/C Tech (Air Conditioning Technician)",
      "HVAC Installer (Heating, Ventilation, and Air Conditioning Installer)",
      "HVAC Mechanic (Heating, Ventilation, and Air Conditioning Mechanic)",
      "HVAC Service Tech (Heating, Ventilation, and Air Conditioning Service Technician)",
      "HVAC Specialist (Heating, Ventilation, and Air Conditioning Specialist)",
      "HVAC Tech (Heating, Ventilation, and Air Conditioning Technician)",
      "Refrigeration Mechanic",
      "Refrigeration Operator",
      "Refrigeration Technician (Refrigeration Tech)",
      "Service Technician (Service Tech)"
   ],
   "bright_outlook": [
      {
         "code": "grow",
         "title": "Rapid Growth"
      }
   ],
   "updated": {
      "year": 2025,
      "contents": [
         {
            "title": "Abilities",
            "source": "Analyst",
            "year": 2022
         },
         {
            "title": "Alternate Titles",
            "source": "Multiple sources",
            "year": 2025
         },
         {
            "title": "Detailed Work Activities",
            "source": "Analyst",
            "year": 2020
         },
         {
            "title": "Education",
            "source": "Incumbent",
            "year": 2022
         },
         {
            "title": "Interests",
            "source": "Machine Learning",
            "year": 2023
         },
         {
            "title": "Job Zone",
            "source": "Analyst",
            "year": 2022
         },
         {
            "title": "Knowledge",
            "source": "Incumbent",
            "year": 2022
         },
         {
            "title": "Related Occupations",
            "source": "Analyst",
            "year": 2024
         },
         {
            "title": "Sample of Reported Titles",
            "source": "Incumbent",
            "year": 2022
         },
         {
            "title": "Skills",
            "source": "Analyst",
            "year": 2022
         },
         {
            "title": "Tasks",
            "source": "Incumbent",
            "year": 2022
         },
         {
            "title": "Technology Skills & Tools",
            "source": "Analyst",
            "year": 2023
         },
         {
            "title": "Work Activities",
            "source": "Incumbent",
            "year": 2022
         },
         {
            "title": "Work Context",
            "source": "Incumbent",
            "year": 2022
         },
         {
            "title": "Work Styles",
            "source": "Incumbent",
            "year": 2022
         },
         {
            "title": "Work Values",
            "source": "Analyst - Transition",
            "year": 2020
         }
      ]
   },
   "summary_contents": [
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/49-9021.00/summary/tasks",
         "title": "Tasks"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/49-9021.00/summary/technology_skills",
         "title": "Technology Skills"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/49-9021.00/hot_technology",
         "title": "Hot Technologies"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/49-9021.00/summary/work_activities",
         "title": "Work Activities"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/49-9021.00/summary/detailed_work_activities",
         "title": "Detailed Work Activities"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/49-9021.00/summary/work_context",
         "title": "Work Context"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/49-9021.00/summary/job_zone",
         "title": "Job Zone"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/49-9021.00/summary/apprenticeship",
         "title": "Apprenticeship Opportunities"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/49-9021.00/summary/skills",
         "title": "Skills"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/49-9021.00/summary/knowledge",
         "title": "Knowledge"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/49-9021.00/summary/education",
         "title": "Education"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/49-9021.00/summary/abilities",
         "title": "Abilities"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/49-9021.00/summary/interests",
         "title": "Interests"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/49-9021.00/summary/work_values",
         "title": "Work Values"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/49-9021.00/summary/work_styles",
         "title": "Work Styles"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/49-9021.00/summary/related_occupations",
         "title": "Related Occupations"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/49-9021.00/summary/professional_associations",
         "title": "Professional Associations"
      }
   ],
   "details_contents": [
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/49-9021.00/details/tasks",
         "title": "Tasks"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/49-9021.00/details/technology_skills",
         "title": "Technology Skills"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/49-9021.00/hot_technology",
         "title": "Hot Technologies"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/49-9021.00/details/tools_used",
         "title": "Tools Used"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/49-9021.00/details/work_activities",
         "title": "Work Activities"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/49-9021.00/details/detailed_work_activities",
         "title": "Detailed Work Activities"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/49-9021.00/details/work_context",
         "title": "Work Context"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/49-9021.00/details/job_zone",
         "title": "Job Zone"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/49-9021.00/details/apprenticeship",
         "title": "Apprenticeship Opportunities"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/49-9021.00/details/skills",
         "title": "Skills"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/49-9021.00/details/knowledge",
         "title": "Knowledge"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/49-9021.00/details/education",
         "title": "Education"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/49-9021.00/details/abilities",
         "title": "Abilities"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/49-9021.00/details/interests",
         "title": "Interests"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/49-9021.00/details/work_values",
         "title": "Work Values"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/49-9021.00/details/work_styles",
         "title": "Work Styles"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/49-9021.00/details/related_occupations",
         "title": "Related Occupations"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/49-9021.00/details/professional_associations",
         "title": "Professional Associations"
      }
   ],
   "custom_contents": [
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/49-9021.00/custom/work_activities_outline",
         "title": "Work Activities Outline"
      }
   ]
}