American Contractors Exam Services instructor leading a contractor exam prep seminar with students using reference books
Live instruction, book tabbing, and exam-focused practice.
Custom Training Available CT HVAC / Mechanical Dates Available Course Retake Support

Connecticut Limited Warm Air, A/C or Refrigeration System Journeyperson (D2)

The holder of this license may perform only work limited to the installation, repair, replacement, maintenance or alteration of any warm air, air conditioning and refrigeration system, including necessary piping for the conveyance of heating or cooling media and associated pumping equipment.  This license does not include the installation or servicing of oil burners of any size. 
American Contractors Exam Services classroom seminar with instructor teaching contractors
Seminar Format

What Is Included in Your Seminar

  • Required-book list and tabbing guidance
  • American Contractors Exam Services study guide and workbook
  • Book navigation workshop
  • Practice questions and timing strategy
  • Instructor support during class
  • Post-registration support from American Contractors Exam Services

Required Books

The references listed below are permitted to be taken into the examination. These references may be tabbed (with a permanent index tab) and highlighted. American Contractors carries all o fthe approved references.

Add All Required Books to Cart ($1,193.15)

Ready to Register?

Choose a live date above or call American Contractors Exam Services to confirm the right seminar, book bundle, and exam path.

What Past Attendees Say

This two day course was the missing link I needed to pass the general contractors exam.
Jason C.
5-star Google review
With the help of their exam prep seminar I passed the licensing exam on the first try!
Jim C.
5-star Google review
I have taken classes here and they are worth it! All their instructors were very knowledgeable and helpful.
Amy G.
5-star Google review