PSI D-1 Limited Warm Air, Air Conditioning & Refrigeration System Contractor

PSI D-1 Limited Warm Air, Air Conditioning & Refrigeration System Contractor

PSI Connecticut D-1 Limited Warm Air, Air Conditioning & Refrigeration System Contractor license allows individuals to install, repair, replace, maintain, or alter warm air, air conditioning, and refrigeration systems, including necessary piping and pumping equipment, but not oil burners. 

Approved References

1. International Mechanical Code or International Mechanical Code Commentary, 2015, 2018, and 2021 Editions, International Code Council Inc.,
2. Manual J - Residential Load Calcs, reprinted 2006, Eighth Full Edition, Air Conditioning Contractors of America (ACCA),
3. Manual N - Load Calculation for Small Commercial Buildings, Fifth Edition, 2008
4. NFPA 54: National Fuel Gas Code or National Fuel Gas Code Handbook, 2012, National Fire Protection Association,
5. Code of Federal Regulations - 29 CFR Part 1926 (OSHA), with latest available amendments,
6. Modern Refrigeration and Air Conditioning, 19th, 20th or 21st Edition,
7. ACCA Ductulator, Air Conditioning Contractors of America,
8. HVAC Duct Construction Standards, 2005, 3rd Edition, SMACNA,
9. NFPA 58: Liquefied Petroleum Gas Code, 2014, National Fire Protection Association

Our Online Home Study Course includes:  

• How to take this course video
• How to register for the exam(s)
• The 6 segments of test-taking techniques  
• List of required reference books for your exam and when they update
• Highlight & tab locations for the required reference books
• Practice Exams by book to allow you to focus on what you don't know
• Final Exam
• 1-year access to online course (discounts on extensions)
• Access to an instructor via Phone call, Text message, Zoom, or email.

Over the years, we have created the proven process of passing any open book contractor exam. With the Blended Format, we mix online basic instruction with face-to-face instruction to obtain the perfect mix for EVERY type of student who is attempting to obtain a contractor's license. The ability to be able to get an instructor on the phone when you need them is the huge advantage to ensure that you give yourself the best chance of passing the exam the first time. 

Android and iOS Compatible - Complete the course on your phone, anytime or anywhere. 

GAIN THE SKILLS YOU NEED TO PASS THE EXAM THE FIRST TIME!