Construction Trade Exam Research Area

Disconnecting and Reconnecting
Air Conditioning and Refrigeration Systems

Apply for the License

Electrical Examining Board
Iowa Department of Public Safety

Wallace State Office Building
215 East 7th St.
Des Moines, IA 50319
Phone:  (515) 725-6147
Iowa Electrical Licensing

Exam Administrator

PSI Licensure
3210 East Tropicana
Las Vegas, NV 89121

Phone: (800) 733-9267
Candidate Information

Exam Type


Exam Content

Subject Areas% of
General Knowledge 10
Feeders and Branch Circuits 10
Grounding and Bonding 10
Raceways and Enclosures 14
Conductors 18
Motors and Controls 30
Special Occupancies 8

Total number of test questions: 50
Time Allowed (minutes) 120
5 Non-Scored Items (minutes) 15


Books Allowed in the Exam

1. National Electrical Code (NFPA-70), 2017, NFPA Buy at Amazon
You must supply your own books that conform to the PSI rules listed in the candidate bulletin

Books NOT Allowed in the Exam

1. Ugly's Electrical References, 2008, 2011 or 2014, George V. Hart Buy at Amazon
Study materials are currently NOT available for this exam

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