{"product_id":"louisiana-new-orleans-icc-third-class-stationary-air-conditioning-645-la-online-practice-questions","title":"Louisiana (New Orleans) ICC Third Class Stationary Air Conditioning - 645-LA - Online Practice Questions","description":"\u003ch1 style=\"color: #d32f2f;\"\u003eLouisiana (New Orleans) ICC Third Class Stationary Air Conditioning - 645-LA - Online Practice Questions\u003c\/h1\u003e\n\u003cp\u003ePrepare for the \u003cstrong\u003eLouisiana (New Orleans) ICC Third Class Stationary Air Conditioning Exam (645-LA)\u003c\/strong\u003e with online practice questions from 1 Exam Prep. Designed for HVAC technicians, stationary air conditioning operators, maintenance professionals, and individuals pursuing Third Class Stationary Air Conditioning qualifications in New Orleans, this online preparation resource helps strengthen your understanding of refrigeration principles, mechanical systems, electrical controls, equipment operation, and maintenance procedures.\u003c\/p\u003e\n\u003cp\u003eThe Louisiana ICC Third Class Stationary Air Conditioning - 645-LA - Online Practice Questions program includes \u003cstrong\u003e3 months of online access\u003c\/strong\u003e, giving you time to review important technical concepts, practice applying HVAC knowledge, and develop a consistent study routine around your professional schedule.\u003c\/p\u003e\n\u003cp\u003eStationary air conditioning equipment requires careful operation, regular maintenance, and a solid understanding of refrigeration systems. Professionals working with this equipment must recognize operating conditions, understand mechanical components, and apply appropriate safety practices while performing their responsibilities.\u003c\/p\u003e\n\u003cp\u003eThis online practice resource supports preparation alongside three important technical references: \u003cstrong\u003eNFPA 70: National Electrical Code, 2014 Edition\u003c\/strong\u003e, \u003cstrong\u003eInternational Mechanical Code, 2015\u003c\/strong\u003e, and \u003cstrong\u003eModern Refrigeration and Air Conditioning, 22nd Edition\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eWhether you are beginning your stationary equipment career or reviewing knowledge gained through practical HVAC experience, online practice questions offer a structured way to reinforce technical understanding, identify subjects requiring additional attention, and approach examination day with greater confidence.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat You Get\u003c\/h2\u003e\n\u003cdiv style=\"border: 3px solid #d32f2f; padding: 20px; margin: 25px 0; background-color: #fff7f7;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOnline Practice Questions:\u003c\/strong\u003e Exam-focused preparation covering technical subjects associated with Louisiana (New Orleans) ICC Exam 645-LA.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3 Months of Access:\u003c\/strong\u003e Three months of online practice question access to support consistent preparation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigeration System Review:\u003c\/strong\u003e Reinforce knowledge of compressors, evaporators, condensers, refrigerants, and cooling system operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Code Preparation:\u003c\/strong\u003e Review concepts involving mechanical equipment, ventilation, refrigeration piping, ducts, and safety requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical and Controls Review:\u003c\/strong\u003e Strengthen understanding of motors, electrical components, control circuits, and equipment protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance and Operation Study:\u003c\/strong\u003e Review equipment operating procedures, inspection principles, troubleshooting, and preventative maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Study Schedule:\u003c\/strong\u003e Organize preparation around work responsibilities and your examination date.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003eThree months of access provides an opportunity to approach preparation systematically. You can divide important subjects into manageable study sessions, revisit difficult concepts, and concentrate on the technical areas that deserve additional attention.\u003c\/p\u003e\n\u003cp\u003ePractice-oriented learning encourages you to interpret examination-style questions and apply your understanding rather than relying entirely on reading technical publications.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eExam Details\u003c\/h2\u003e\n\u003cp\u003eThe Louisiana (New Orleans) Third Class Stationary Air Conditioning examination is part of the International Code Council (ICC) contractor and trades examination program.\u003c\/p\u003e\n\u003cp\u003eExam 645 evaluates technical knowledge related to stationary air conditioning systems, refrigeration equipment, mechanical requirements, electrical controls, refrigerants, operation procedures, and maintenance.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExam Name:\u003c\/strong\u003e Louisiana (New Orleans) Third Class Stationary Air Conditioning\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExam Code:\u003c\/strong\u003e 645-LA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExam Organization:\u003c\/strong\u003e International Code Council (ICC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTesting Provider:\u003c\/strong\u003e Pearson VUE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJurisdiction:\u003c\/strong\u003e New Orleans, Louisiana\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExam Format:\u003c\/strong\u003e Multiple-choice examination\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Questions:\u003c\/strong\u003e 30\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTime Limit:\u003c\/strong\u003e 1 hour and 30 minutes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExam Type:\u003c\/strong\u003e Open book\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOnline Practice Access:\u003c\/strong\u003e 3 months\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe ICC examination outline identifies nine major technical subject areas:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTheory, Terminology, and General Requirements – 13%:\u003c\/strong\u003e Refrigeration principles, HVAC terminology, and general mechanical requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompressors and Types of Systems – 10%:\u003c\/strong\u003e Compressor operation, refrigeration system configurations, and equipment principles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEvaporators, Condensers, and Cooling Towers – 10%:\u003c\/strong\u003e Heat-transfer components and cooling equipment operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiping Inspection and Field Testing – 10%:\u003c\/strong\u003e Refrigeration piping, inspection practices, and testing concepts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Duct and Insulation – 10%:\u003c\/strong\u003e Air distribution, duct installation, and insulation principles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical and Controls – 20%:\u003c\/strong\u003e Electrical components, motors, control systems, and equipment operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigerants – 10%:\u003c\/strong\u003e Refrigerant properties, applications, and refrigeration system behavior.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation Procedures – 7%:\u003c\/strong\u003e Equipment operating practices and system monitoring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance and Repairs – 10%:\u003c\/strong\u003e Equipment maintenance, inspection, troubleshooting, and repair concepts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eElectrical and Controls represents the largest examination category at 20%.\u003c\/strong\u003e Theory, Terminology, and General Requirements follows at 13%, while several other technical categories account for 10% each.\u003c\/p\u003e\n\u003cp\u003eUnderstanding this distribution helps candidates allocate study time effectively while developing familiarity with the entire examination outline.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eOpen Book Test\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLouisiana (New Orleans) ICC Third Class Stationary Air Conditioning Exam (645-LA) is an open book test\u003c\/strong\u003e. Candidates may use approved examination references in accordance with ICC and Pearson VUE testing policies.\u003c\/p\u003e\n\u003cp\u003eThe examination contains 30 multiple-choice questions with a 90-minute time limit. Although approved books are permitted, candidates benefit from understanding refrigeration terminology and knowing where relevant technical information can be found.\u003c\/p\u003e\n\u003cp\u003eEfficient reference navigation is especially useful when answering questions involving electrical requirements, mechanical installations, equipment components, or refrigeration principles.\u003c\/p\u003e\n\u003cp\u003eThe ICC examination reference list identifies these publications:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNFPA 70: National Electrical Code, 2014 Edition\u003c\/li\u003e\n\u003cli\u003eInternational Mechanical Code, 2015\u003c\/li\u003e\n\u003cli\u003eModern Refrigeration and Air Conditioning, 19th Edition\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Modern Refrigeration and Air Conditioning, 22nd Edition listed with this product supports technical study. The ICC examination reference list specifies the 19th Edition for examination preparation and approved-reference purposes.\u003c\/p\u003e\n\u003cp\u003eEffective open-book preparation includes becoming familiar with reference organization, reviewing important definitions, practicing mechanical code navigation, and developing confidence interpreting technical questions.\u003c\/p\u003e\n\u003cp\u003eUse practice sessions to improve your understanding of the material and your ability to locate relevant information within the examination time limit.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eLicensing Steps\u003c\/h2\u003e\n\u003cp\u003eThe Louisiana (New Orleans) Third Class Stationary Air Conditioning examination is associated with the City of New Orleans stationary engineering licensing program.\u003c\/p\u003e\n\u003cp\u003eIndividuals pursuing this classification should understand the examination, application, and qualification requirements established by the responsible local authority.\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdentify Your License Classification:\u003c\/strong\u003e Determine whether the Third Class Stationary Air Conditioning classification applies to your intended equipment responsibilities.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReview City Requirements:\u003c\/strong\u003e Understand the qualifications and documentation associated with the New Orleans stationary engineering licensing program.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrepare for ICC Exam 645-LA:\u003c\/strong\u003e Study mechanical requirements, refrigeration principles, electrical controls, operating procedures, and equipment maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArrange Your Examination:\u003c\/strong\u003e Follow the applicable ICC and Pearson VUE registration procedures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete the Required Examination:\u003c\/strong\u003e Demonstrate knowledge of the technical subjects covered by the examination.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubmit Your Application:\u003c\/strong\u003e Complete the licensing authority's application process and provide the required supporting information.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete License Processing:\u003c\/strong\u003e Satisfy the remaining requirements established for the appropriate New Orleans credential.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eOrganizing your examination preparation alongside your application documents can help you approach the licensing process with greater efficiency.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eState Requirements\u003c\/h2\u003e\n\u003cp\u003eThe Louisiana (New Orleans) Third Class Stationary Air Conditioning examination is associated with a local New Orleans licensing classification rather than a general statewide HVAC contractor credential.\u003c\/p\u003e\n\u003cp\u003eThe City of New Orleans regulates designated stationary engineering activities involving mechanical and stationary equipment.\u003c\/p\u003e\n\u003cp\u003eProfessionals pursuing Third Class Stationary Air Conditioning qualifications should understand the responsibilities associated with operating and maintaining refrigeration and cooling systems within the scope of the applicable local requirements.\u003c\/p\u003e\n\u003cp\u003eStationary air conditioning work involves attention to mechanical safety, proper equipment operation, system monitoring, and maintenance procedures.\u003c\/p\u003e\n\u003cp\u003eUnderstanding equipment operating characteristics is important for recognizing abnormal conditions and maintaining dependable system performance.\u003c\/p\u003e\n\u003cp\u003eLicensing qualifications and work responsibilities are associated with the relevant classification and the rules established by the City of New Orleans.\u003c\/p\u003e\n\u003cp\u003ePreparing for the technical examination can also help candidates develop stronger familiarity with safe mechanical practices and the principles underlying stationary air conditioning operation.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eReference Books\u003c\/h2\u003e\n\u003cp\u003eThe following publications support preparation for the Louisiana ICC Third Class Stationary Air Conditioning examination.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNFPA 70: National Electrical Code, 2014 Edition\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe National Electrical Code establishes electrical installation requirements involving conductors, motors, electrical equipment, circuit protection, grounding, and related systems. It supports study of electrical components and controls used in stationary air conditioning equipment. The 2014 edition is identified among the ICC examination references for Exam 645-LA.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternational Mechanical Code, 2015\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe 2015 International Mechanical Code contains requirements involving mechanical installations, ventilation, refrigeration systems, ducts, exhaust systems, and related equipment. It supports understanding of code provisions affecting mechanical safety and HVAC installation practices. This edition is identified as an examination reference for ICC Exam 645-LA.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModern Refrigeration and Air Conditioning, 22nd Edition\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThis comprehensive HVAC textbook explains refrigeration cycles, compressors, evaporators, condensers, electrical controls, refrigerants, equipment operation, maintenance, and troubleshooting principles. It helps connect technical theory with practical refrigeration and air conditioning applications. The ICC examination reference list specifies the 19th Edition for Exam 645-LA.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese resources complement one another during examination preparation. The National Electrical Code supports electrical knowledge, the International Mechanical Code addresses mechanical requirements, and Modern Refrigeration and Air Conditioning provides detailed explanations of equipment operation and refrigeration principles.\u003c\/p\u003e\n\u003cp\u003eUsing these publications alongside practice questions can help strengthen your understanding of stationary air conditioning equipment and related technical concepts.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eTest Information and Study Materials\u003c\/h2\u003e\n\u003cp\u003eThe Louisiana (New Orleans) ICC Third Class Stationary Air Conditioning - 645-LA - Online Practice Questions resource supports organized preparation across the nine examination subject areas.\u003c\/p\u003e\n\u003ch3\u003eRefrigeration Theory and General Requirements\u003c\/h3\u003e\n\u003cp\u003eBegin by reviewing refrigeration fundamentals, heat transfer, temperature relationships, pressure, and general mechanical terminology.\u003c\/p\u003e\n\u003cp\u003eUnderstanding the basic refrigeration cycle provides a foundation for more advanced questions involving compressors, condensers, evaporators, and cooling system performance.\u003c\/p\u003e\n\u003ch3\u003eCompressors and Types of Systems\u003c\/h3\u003e\n\u003cp\u003eCompressors are essential components of vapor-compression refrigeration systems. Review compressor operation, common compressor types, system configurations, and the relationships between refrigeration components.\u003c\/p\u003e\n\u003cp\u003eUnderstanding how compressors influence refrigerant pressure and circulation helps explain the operation of many cooling systems.\u003c\/p\u003e\n\u003ch3\u003eEvaporators, Condensers, and Cooling Towers\u003c\/h3\u003e\n\u003cp\u003eStudy how evaporators absorb heat and condensers reject heat during the refrigeration cycle.\u003c\/p\u003e\n\u003cp\u003eReview the roles of airflow, water flow, cooling towers, and heat-transfer equipment in refrigeration and air conditioning systems.\u003c\/p\u003e\n\u003cp\u003eRecognizing how these components function together supports a stronger understanding of cooling equipment operation.\u003c\/p\u003e\n\u003ch3\u003ePiping Inspection and Field Testing\u003c\/h3\u003e\n\u003cp\u003eRefrigeration piping connects the major components of cooling systems and supports refrigerant circulation.\u003c\/p\u003e\n\u003cp\u003eReview piping materials, equipment connections, inspection principles, and field testing concepts.\u003c\/p\u003e\n\u003cp\u003eUnderstanding proper piping arrangements and the importance of system integrity helps candidates interpret technical questions involving refrigeration installations.\u003c\/p\u003e\n\u003ch3\u003eAir Duct and Insulation\u003c\/h3\u003e\n\u003cp\u003eAir distribution systems help deliver conditioned air throughout a building.\u003c\/p\u003e\n\u003cp\u003eReview ductwork, airflow, mechanical insulation, and installation considerations affecting air conditioning performance.\u003c\/p\u003e\n\u003cp\u003eUnderstanding the relationship between equipment operation and air distribution provides useful context for mechanical system questions.\u003c\/p\u003e\n\u003ch3\u003eElectrical and Controls\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eElectrical and Controls accounts for 20% of Exam 645-LA\u003c\/strong\u003e, making it the largest examination subject area.\u003c\/p\u003e\n\u003cp\u003eReview electrical fundamentals, motors, contactors, relays, thermostats, protective devices, and common air conditioning control components.\u003c\/p\u003e\n\u003cp\u003eUnderstanding the relationship between electrical controls and mechanical equipment operation can help you recognize how systems respond to different operating conditions.\u003c\/p\u003e\n\u003cp\u003eUse the National Electrical Code to become familiar with electrical installation principles and equipment requirements.\u003c\/p\u003e\n\u003ch3\u003eRefrigerants and Cooling Systems\u003c\/h3\u003e\n\u003cp\u003eRefrigerants transfer heat through refrigeration systems by changing pressure, temperature, and physical state.\u003c\/p\u003e\n\u003cp\u003eStudy refrigerant characteristics, pressure-temperature relationships, and the functions of refrigerants in cooling equipment.\u003c\/p\u003e\n\u003cp\u003eReview how the refrigeration cycle depends on the interaction between compressors, condensers, metering devices, and evaporators.\u003c\/p\u003e\n\u003ch3\u003eOperation Procedures\u003c\/h3\u003e\n\u003cp\u003eStationary air conditioning equipment requires proper operating practices and an understanding of system conditions.\u003c\/p\u003e\n\u003cp\u003eReview equipment startup and shutdown concepts, system monitoring, operating procedures, and the importance of recognizing unusual equipment behavior.\u003c\/p\u003e\n\u003cp\u003eUnderstanding these principles supports the technical responsibilities associated with stationary equipment operation.\u003c\/p\u003e\n\u003ch3\u003eMaintenance and Repairs\u003c\/h3\u003e\n\u003cp\u003eMaintenance helps preserve equipment performance and supports safe system operation.\u003c\/p\u003e\n\u003cp\u003eReview preventative maintenance, equipment inspection, troubleshooting principles, and common service practices involving refrigeration and air conditioning systems.\u003c\/p\u003e\n\u003cp\u003eUnderstanding how components interact can help you interpret questions involving equipment problems and maintenance procedures.\u003c\/p\u003e\n\u003ch3\u003eRecommended Three-Month Study Strategy\u003c\/h3\u003e\n\u003cp\u003eOrganize your three months of online practice question access into manageable preparation stages:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonth One – Build HVAC Fundamentals:\u003c\/strong\u003e Review refrigeration theory, terminology, compressors, evaporators, condensers, and basic equipment operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonth Two – Strengthen Technical Knowledge:\u003c\/strong\u003e Concentrate on electrical controls, refrigeration piping, mechanical requirements, refrigerants, and duct systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonth Three – Improve Exam Readiness:\u003c\/strong\u003e Review maintenance, troubleshooting, operation procedures, reference navigation, and examination time management.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConsistent study sessions can help reinforce knowledge while identifying subjects requiring additional attention.\u003c\/p\u003e\n\u003cp\u003eWhen reviewing unfamiliar concepts, consult the appropriate technical reference and concentrate on understanding the principle behind the correct answer.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow 1 Exam Prep Helps You Reach Your Goal\u003c\/h2\u003e\n\u003cp\u003e1 Exam Prep helps stationary air conditioning professionals prepare for ICC Exam 645-LA through structured study guidance, trade-focused technical review, and practice-oriented preparation.\u003c\/p\u003e\n\u003cp\u003eThe online practice questions encourage candidates to apply HVAC knowledge, review mechanical and electrical concepts, and become more familiar with examination subjects.\u003c\/p\u003e\n\u003cp\u003eRather than relying entirely on passive reading, practice-focused learning encourages a more active approach to technical preparation.\u003c\/p\u003e\n\u003cp\u003e1 Exam Prep supports your preparation through:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStructured Study Guidance:\u003c\/strong\u003e Organize preparation around the nine ICC examination categories.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStationary Air Conditioning Review:\u003c\/strong\u003e Reinforce refrigeration, mechanical, and cooling equipment knowledge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePractice-Oriented Preparation:\u003c\/strong\u003e Apply technical understanding through online examination-style questions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference Navigation:\u003c\/strong\u003e Improve familiarity with mechanical, electrical, and refrigeration publications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance-Focused Learning:\u003c\/strong\u003e Strengthen understanding of equipment service and troubleshooting concepts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsistent Study Structure:\u003c\/strong\u003e Use three months of access to maintain an organized preparation schedule.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePreparing for the New Orleans Third Class Stationary Air Conditioning examination provides an opportunity to strengthen technical knowledge and develop greater familiarity with equipment responsibilities.\u003c\/p\u003e\n\u003cp\u003e1 Exam Prep provides a focused approach to reviewing important concepts as you work toward your examination goal.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eFAQ Section\u003c\/h2\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat is the Louisiana ICC Third Class Stationary Air Conditioning 645-LA exam?\u003c\/h2\u003e\n\u003cp\u003eThe Louisiana (New Orleans) ICC Third Class Stationary Air Conditioning examination evaluates technical knowledge of refrigeration systems, compressors, mechanical requirements, electrical controls, refrigerants, equipment operation, and maintenance procedures.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow long can I access the online practice questions?\u003c\/h2\u003e\n\u003cp\u003eThis product includes \u003cstrong\u003e3 months of online access\u003c\/strong\u003e, allowing you to organize preparation around your professional schedule and examination goals.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eIs the Louisiana ICC 645-LA examination open book?\u003c\/h2\u003e\n\u003cp\u003eYes. ICC Exam 645-LA is an open-book examination. Candidates may use approved reference materials under the applicable ICC testing rules.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow many questions are on Exam 645-LA?\u003c\/h2\u003e\n\u003cp\u003eThe examination contains 30 multiple-choice questions covering nine technical subject areas.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow much time is allowed for the examination?\u003c\/h2\u003e\n\u003cp\u003eCandidates have one hour and 30 minutes to complete the examination.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat books should I study for the Third Class Stationary Air Conditioning exam?\u003c\/h2\u003e\n\u003cp\u003eThe study references listed for this product are NFPA 70: National Electrical Code, 2014 Edition; International Mechanical Code, 2015; and Modern Refrigeration and Air Conditioning, 22nd Edition. The ICC examination reference list identifies the 19th Edition of Modern Refrigeration and Air Conditioning for examination use.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eAre the reference books included with this product?\u003c\/h2\u003e\n\u003cp\u003eThis product includes online practice questions with three months of access. The listed publications are study references rather than included physical books.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhich examination subject has the most questions?\u003c\/h2\u003e\n\u003cp\u003eElectrical and Controls represents 20% of the examination, making it the highest-weighted category.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat technical subjects should I concentrate on?\u003c\/h2\u003e\n\u003cp\u003eImportant subjects include refrigeration theory, compressors, condensers, evaporators, cooling towers, piping, electrical controls, refrigerants, operating procedures, and maintenance.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eWho administers the Louisiana 645-LA examination?\u003c\/h2\u003e\n\u003cp\u003eThe International Code Council administers the contractor and trades examination program, with examination services provided through Pearson VUE.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eIs this examination associated with New Orleans licensing?\u003c\/h2\u003e\n\u003cp\u003eYes. The examination is designated for the Louisiana (New Orleans) Third Class Stationary Air Conditioning classification.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eDoes passing Exam 645-LA automatically provide a license?\u003c\/h2\u003e\n\u003cp\u003eNo. Examination completion and license issuance are separate steps. Applicants must satisfy the applicable qualification, application, and documentation requirements established by the licensing authority.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhy choose 1 Exam Prep for Louisiana Third Class Stationary Air Conditioning preparation?\u003c\/h2\u003e\n\u003cp\u003e1 Exam Prep provides online practice questions designed to support organized technical examination preparation. With three months of access and review centered on refrigeration, electrical controls, mechanical systems, and maintenance, candidates can strengthen technical knowledge and approach the examination with greater confidence.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStart preparing for the Louisiana (New Orleans) ICC Third Class Stationary Air Conditioning 645-LA examination with online practice questions from 1 Exam Prep and take advantage of three months of focused study access.\u003c\/strong\u003e\u003c\/p\u003e","brand":"1 Exam Prep","offers":[{"title":"Default Title","offer_id":50785274527801,"sku":null,"price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1789\/0861\/files\/LA-NOICC3RDCLASSAC645-PRACTICEQUESTIONS.jpg?v=1792082577","url":"https:\/\/1examprep.com\/products\/louisiana-new-orleans-icc-third-class-stationary-air-conditioning-645-la-online-practice-questions","provider":"1 Exam Prep","version":"1.0","type":"link"}