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C-21E Solar Air Conditioning Contractor (2026-03-25)
The installation of the collectors, piping, storage and other equipment used in the conversion of solar energy to energy used for the control of air temperatures.
45 Questions
70% Minimum Passing Score
1½ Hours
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.
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Open Book These books are allowed while taking your test.
Closed Book These books are for pre-test study only and are not available for use during the test.
In Stock These books are currently in stock.
Out of Stock These books are currently out of stock.
Closed Book These books are for pre-test study only and are not available for use during the test.
In Stock These books are currently in stock.
Out of Stock These books are currently out of stock.
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Closed Book Out of Stock
Solar Water and Pool Heating Design and Installation Manual
Publication Year: 2006
$45.00
The intent of this manual is to equip the reader with the knowledge and skills needed todesign, install, operate and maintain the most common types of solar water heating systems.The manual serves as the textbook for the solar thermal course sponsored and conducted bythe Florida Solar Energy Center. It also functions as a study guide for those intending to takelicensing or certification exams.The manual presents an overview of solar thermal applications, provides basic informationon the principles of solar energy, reviews solar thermal technologies, and provides detailedinstruction on the safe, efficient installation of solar water heating and pool heating systems.The manual is divided into six sections, with each separated into individual.
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Open Book Out of Stock
Uniform Plumbing Code 2012
2012 Edition
$0.00
The UPC established minimum requirements and standards for the protection of the public health, safety and welfare. 101.2 Scope. The provisions of this code shall apply to the erection, installation, alteration, repair, relocation, replacement, addition to, use, or maintenance of plumbing systems within this jurisdiction. Includes all potable water, building supply, and distribution pipes; all plumbing fixtures and traps; all drainage and vent pipes; and all building drains, and building sewers, including their respective joints and connections, devices, receptors, and appurtenances within the property lines of the premises and shall include potable water piping, potable water treating or using equipment, medical gas and medical vacuum systems, liquid and fuel gas piping, and water heaters and vents for same.
THIS BOOK IS NO LONGER IN PRINT AND IS NO LONGER AVAILABLE TO PURCHASE
eBook Version: http://epubs.iapmo.org/2012/UPC/
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Closed Book In Stock
Code of Federal Regulations, 29 CFR Part 1926 (OSHA) 2026
Publication Year: 2026
$37.00
Our OSHA 29 CFR 1926 Construction Regulations book gives you quick, easy access to essential safety guidance whenever you need it. It helps employers and workers identify hazards fast and stay compliant on any jobsite. The 2026 edition features a clear two-color layout, includes all 1926 regulations along with key 1903, 1904, and select 1910 rules, and highlights any regulation changes between editions. Icons make it simple to find OSHA interpretations, and the book also includes OSHA Form 300, the Cancer Policy, and In-Cite references to 1910 standards. Frequently cited standards are placed before their related subparts for even easier navigation.
