PSI Arizona R-39R/C-39 (CR-39) Air Conditioning and Refrigeration (Residential/Commercial) Book Package

Arizona R-39R/C-39 (CR-39) Air Conditioning and Refrigeration (Residential/Commercial) Book Package

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This book package includes the following six (6) references:

Books is allowed in the PSI examination center:

1. Code of Federal Regulations - 29 CFR Part 1926 (OSHA)

2. International Fuel Gas Code, 2018 Edition

3. International Mechanical Code, 2018 Edition

Books NOT allowed in the PSI examination center:

4. Modern Refrigeration and Air Conditioning, 20th or 21st Edition

5. Low Pressure Boilers 5th Edition

6. ACCA Manual D, 2009

Candidates are responsible for bringing their own references to the examination center. Reference materials may be highlighted, underlined, annotated and/or indexed prior to the examination session. However, references may not be written in during the examination session. Any candidate caught writing, highlighting, underlining and/or indexing in the references during the examination will be reported to the Arizona Registrar of Contractors. Furthermore, candidates are not permitted to bring in any additional papers (loose or attached) with their approved references. References may be tabbed/indexed with permanent tabs only. (permanent tabs are defined as tabs that would tear the page if removed). Temporary tabs, (defined as Post-It notes, or other tabs that may be removed without tearing the page) are not allowed and must be removed from the reference before the exam will begin. If you are downloading from the Internet, you may bring this reference into the testing center with you as long as it is bound. You can have it spiral bound or you may hole-punch it and put it in a binder.

Installation, alteration, and repair of refrigeration and evaporative cooling systems. Installation, alteration and repair of heating systems of “wet,” “dry” or radiant type. “Wet” systems include steam or hot water boilers and coils or baseboard converters and are limited to 30 PSIG operating pressure and 220°F for hot water and 15 PSIG operating pressure for steam. Dry systems include gas fired furnaces and space heaters.
Installation, alteration, and repair of ventilation systems includes duct work, air filtering devices, water treatment devices, pneumatic or electrical controls and control piping. Thermal and acoustical insulation, vibration isolation materials and devices, liquid fuel piping and tanks, water and gas piping from service connection to equipment it serves. Testing and balancing of refrigerant, cooling and heating circuits and air handling systems.
If necessary, a new circuit may be added to the existing service panel or sub-panel. Excluded is the installation of a new service panel or sub-panel. The trade test is considered equivalent for these classifications and upon passing the CBME and trade exam, either license classification may be applied for without further testing.

The exam is 80 questions 210 minutes, with a minimum passing score of 70%. 

The reference material listed below was used to prepare the questions for this examination. The examination may also contain questions based on trade knowledge or general industry practices. Except for Code books, you can base your answers on later editions of references as they become available. For Code questions, the examinations will be based only on the edition of the Code book that is listed.

Candidates may use a silent, nonprinting, non-programmable calculator in the examination center.