Who licenses the work
Connecticut routes HVAC-R work through DCP heating, cooling, and refrigeration license classes rather than one generic HVAC-R title. The D-2 limited warm air, air conditioning, and refrigeration journeyperson license is the...
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The Connecticut HVAC-R Technician Guide
Connecticut routes HVAC-R work through DCP heating, cooling, and refrigeration license classes rather than one generic HVAC-R title. The D-2 limited warm air, air conditioning, and refrigeration journeyperson license is the closest official match for broad HVAC-R tasks, with D-4 covering cooling and refrigeration. Verify the task scope before choosing the class.
Licensing path Hours Exam Local programs Application steps
What's inside
Hours, exam, and eligibility rules
1. The DCP journeyperson application path lists D-2 as requiring 4,000 on-the-job training hours and 432 classroom hours.
Apprenticeship authority in Connecticut
Registered apprenticeship oversight in Connecticut runs through Connecticut Department of Labor Office of Apprenticeship Training (no URL on file).
Additional state context
To become a registered apprentice in Connecticut, the person must first be hired by an apprentice employer.
Inspect source-linked regional facts and clearly labeled planning inputs
Regional claims shown as facts link to their sources; editable scenarios and unknowns are planning inputs, not verified local outcomes.
2/6 facts
Original source-backed sections
Connecticut licensing authority for Hvac R Technician
Connecticut routes HVAC-R work through DCP heating, cooling, and refrigeration license classes rather than one generic HVAC-R title. The D-2 limited warm air, air conditioning, and refrigeration journeyperson license is the closest official match for broad HVAC-R tasks, with D-4 covering cooling and refrigeration. Verify the task scope before choosing the class.
Licensing rules and hour requirements
1. The DCP journeyperson application path lists D-2 as requiring 4,000 on-the-job training hours and 432 classroom hours. (Source: https://portal.ct.gov/dcp/license-services-division/all-license-applications/heating-cooling-sheet-metal-license-application-path---journeyperson; verbatim: “D-2
Limited Warm Air, Air Conditioning and Refrigeration System
4,000
432”)
Apprenticeship authority in Connecticut
Registered apprenticeship oversight in Connecticut runs through Connecticut Department of Labor Office of Apprenticeship Training (no URL on file).
Additional state context
To become a registered apprentice in Connecticut, the person must first be hired by an apprentice employer.
Claim map and source URLs
licensing-rules (1)
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The DCP journeyperson application path lists D-2 as requiring 4,000 on-the-job training hours and 432 classroom hours.
tier1 Sources
additional-state-context (1)
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To become a registered apprentice in Connecticut, the person must first be hired by an apprentice employer.
tier1 Sources
en:state:hvac-r-technician:connecticut