(S-7) Limited Contractor
(Hot Water or Steam Heating)
Apply for the License
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 |
|---|
| Chimineys, Flues & Vents | 5 |
| Insulation | 2 |
| General Knowledge | 6 |
| Controls | 4 |
| Hydronics | 10 |
| Fuel Gas Systems | 10 |
| Oil Burners | 6 |
| Piping | 6 |
| Boilers | 2 |
| Maintenance & Testing | 4 |
| Combustion Air | 2 |
Total number of test questions:
60
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
2.
International Residential Code for One- and Two-Family Dwellings, 2015, 2018 or 2021, ICC
3.
NFPA 31: Standard for the Installation of Oil-Burning Equipment, 2006 or 2011 Edition, NFPA
4.
NFPA 54: National Fuel Gas Code [or] National Fuel Gas Code Handbook, 2012, NFPA
5.
Modern Refrigeration and Air Conditioning, 19th, 20th or 21st Edition, Althous, Turnquist, Bowditch, Bracciano
6.
NFPA 58: Liquefied Petroleum Gas Code, 2014, NFPA
Books NOT Allowed in the Exam
1.
Residential Oil Burners, 3rd Edition, 2007, Herb Weinberge
2.
Pipefitter’s Handbook, 3rd Edition, 1967, Forrest R. Lindsey
3.
Modern Hydronic Heating for Residential and Light Commercial Buildings, 2nd Edition, 2004, John Siegenthaler
A practice exam is currently NOT AVAILABLE
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