Ace the Major HVAC Licensing Exams!Featuring more than 800 practice questions and answers,HVAC Licensing Study Guide, Second Edition provideseverything you need to prepare for and pass the major HVAClicensing exams on the first try. This practical, up-to-date resource is filled with essential calculations, troubleshooting tips for the job site, hundreds of detailed illustrations, and information on current codes and standards. Thoroughly revised to cover the latest equipment and techniques, this career-building guide helps you: Master the material most likely to appear on the ARI,NATE, ICE, RSES, and HVAC licensing examsImprove your test-taking ability with 800+ true-false and multiple-choice questions and answersLearn about the latest refrigerant usage and regulationsKeep up with the most recent codes and standardsAcquire the confidence, skills, and knowledge needed topass your exam Covers key HVAC topics, including: Heat sourcesHeating systemsBoilers, burners, and burner systemsPiping systemsDuctwork sizingRefrigerantsCooling and distribution systemsRefrigeration equipment and processesFilters and air flowMaintenance, servicing, and safetyHumidification, dehumidification, and psychrometricsEPA-refrigerant reclaimersHeating circuitsSafety on the jobTrade associations and codes