Licensing Exams by Trade Name

Connecticut
(D-3) Limited Heating & Cooling Contractor

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Connecticut DCP
Heating, Cooling & Sheet Metal Licensing Unit

450 Columbus Blvd, Suite 801
Hartford, CT  06103
(860) 713-6135
Exam Provider
PSI Services LLC
3210 E. Tropicana
Las Vegas, NV  89121
Phone:  (855) 746-8171
Exam Type
OPEN  BOOK
Exam Content
Subject Areas# of
Questions
Refrigeration & Refrigerants15
Piping & Tubing6
Components10
Controls, Valves & Wiring9
Tests, Inspection & Maintenance6
Safety4
Total number of test questions:
50
Time allowed (hours):
2.0

In addition to the trade-specific examination, you are required to pass the Connecticut Business & Law Exam offered by PSI.

Books Allowed in the Exam
1.
International Mechanical Code, 2015, 2018 or 2021, ICC
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2.
CFR Title 29, Part 1926 Selections (OSHA), 2013, PSI
Buy from PSI
3.
Modern Refrigeration and Air Conditioning, 19th, 20th or 21st Edition, Althous, Turnquist, Bowditch, Bracciano
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Available Study Materials
This study guide only covers the OSHA portion of the PSI exam.
PSI OSHA Selections, 2013
Study Guide
$49.95
We advise that you NOT purchase the PSI published book shown in the exam bulletin.  We recommend a better, up-to-date allternative on our Study Guides purchase page linked below.

The button below will take you to the details about our 800 question Study Guides and provide you with a FREE "Reference Navigator" document that allows you to more accutately decide which sections of the federal code applies to your exam.  PSI does not provide this information.
Go to OSHA Guide buy page
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