Construction Trade Exam Research Area

Connecticut
(D-1) Limited Warm Air, Air Conditioning
and Refrigeration System Contractor

Apply for the License

Connecticut Department of Consumer Protection
Occupational & Professional Licensing Division

165 Capitol Ave.
Hartford, CT  06106
(860) 713-6100
Licensing Site

Exam Administrator

PSI Licensure : Certification
3210 E. Tropicana
Las Vegas, NV 89121
Phone: (800) 733-9267
Candidate Information Web Page

Exam Type

OPEN  BOOK

Exam Content

Subject Areas # of
Questions
Insulation 1
Hangers and Supports 2
Sound, Vibration and Seismic Control 1
Heating and Cooling Principles 5
Refrigerants and Refrigeration 8
Testing, Adjusting and Balancing 2
Controls 5
Machine Room 1
A/C and Heat Pump Equipment 5
Furnaces and Heaters 4
Chimneys, Flues and Vents 2
Combustion Air 2
Fuel Gas Systems 10
Ducts 6
Chillers 3
Ventilation and Exhausts 3
Safety 4
Load Calculations 6

Total number of test questions: 70
Time allowed (hours): 3.0
The state of Connecticut also requires that you take and pass a written Business Management exam for this trade.

Go to Business and Law Offering

Books Allowed in the Exam

1. International Mechanical Code - OR - International Mechanical Code Commentary, 2009, 2012 or 2015 Editions, ICC. Buy at Amazon
2. Manual J - Residential Load Calculations for Residential Winter and Summer Air Conditioning, 8th Edition, 2006, ACCA. Buy at Amazon
3. Manual N - Commercial Load Calculation, 5th Edition, 2008, ACCA. Buy at Amazon
4. NFPA 54: National Fuel Gas Code - OR - National Fuel Gas Code Handbook, 2012, NFPA Buy at Amazon
5. Code of Federal Regulations - 29 CFR Part 1926 (OSHA), GPO - OR - (OSHA) Selections by PSI, (latest amendments). Buy from PSI
6. Modern Refrigeration and Air Conditioning, 19th or 20th Edition, Althous, Turnquist, Bowditch, Bracciano. Buy at Amazon
7. ACCA Ductulator (Duct Slide Rule), ACCA. Buy at Amazon
8. HVAC Duct Construction Standards - Metal and Flexible, 3rd Edition, 2005, SMACNA. Buy at Amazon
9. NFPA 58: Liquefied Petroleum Gas Code, 2014, NFPA Buy at Amazon
Study materials are currently NOT available for this exam

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Apr-2017