{"product_id":"connecticut-limited-warm-air-air-conditioning-and-refrigeration-system-journeyperson-d-2-exam-prep-live-virtual-self-study-training","title":"Connecticut Limited Warm Air, Air Conditioning and Refrigeration System Journeyperson (D-2) Exam Prep - Live Virtual + Self Study Training","description":"\u003ch1 style=\"color: #d32f2f;\"\u003eConnecticut Limited Warm Air, Air Conditioning and Refrigeration System Journeyperson (D-2) Exam Prep - Live Virtual + Self Study Training\u003c\/h1\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eConnecticut Limited Warm Air, Air Conditioning and Refrigeration System Journeyperson (D-2) Exam Prep - Live Virtual + Self Study Training\u003c\/strong\u003e product is designed for students preparing for the Connecticut D-2 journeyperson exam who want a structured combination of live virtual instruction and self-study preparation. This training supports review of warm air heating, air conditioning, refrigeration systems, mechanical code requirements, fuel gas topics, LP-gas provisions, refrigeration theory, duct sizing, duct construction, equipment installation, service procedures, maintenance, repair, and open book exam preparation.\u003c\/p\u003e\n\n\u003cp\u003ePreparing for the Connecticut D-2 exam requires more than field experience with HVACR equipment. Journeyperson candidates may need to review how mechanical code language, refrigeration system knowledge, fuel gas requirements, LP-gas topics, duct sizing tools, duct construction standards, and trade terminology work together in exam-style questions. This training helps students organize the reference materials, strengthen technical understanding, and practice finding information efficiently during an open book test.\u003c\/p\u003e\n\n\u003cp\u003eThis product is built around the listed study references for the Connecticut Limited Warm Air, Air Conditioning and Refrigeration System Journeyperson (D-2) exam: \u003cstrong\u003eInternational Mechanical Code, 2021\u003c\/strong\u003e, \u003cstrong\u003eNFPA 54 - Standard for National Fuel Gas Code Handbook, 2012\u003c\/strong\u003e, \u003cstrong\u003eModern Refrigeration and Air Conditioning, 22nd edition\u003c\/strong\u003e, \u003cstrong\u003eDuctulator\u003c\/strong\u003e, \u003cstrong\u003eHVAC Duct Construction Standards, Metal and Flexible, 2005, 3rd Edition\u003c\/strong\u003e, and \u003cstrong\u003eNFPA 58 - Standard for Liquid Petroleum Gas Code, 2014\u003c\/strong\u003e. Since this examination is open book, students should prepare by learning how each reference is organized and by practicing fast topic lookup.\u003c\/p\u003e\n\n\u003cp\u003eThis training is useful for Connecticut D-2 candidates, HVACR apprentices moving toward journeyperson qualification, refrigeration technicians, air conditioning installers, warm air heating workers, service technicians, maintenance personnel, duct installers, field mechanics, and students preparing for limited warm air, air conditioning, and refrigeration system work. Students with field experience can use this course to connect jobsite knowledge to exam wording. Students newer to trade testing can use the structure to build confidence with references, code navigation, system theory, and practical HVACR review.\u003c\/p\u003e\n\n\u003cdiv style=\"border: 3px solid #d32f2f; padding: 20px; margin: 25px 0; background-color: #fff7f7;\"\u003e\n  \u003ch2 style=\"color: #d32f2f; margin-top: 0;\"\u003eWhat You Get\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLive Virtual Training:\u003c\/strong\u003e Instructor-led training designed to support Connecticut Limited Warm Air, Air Conditioning and Refrigeration System Journeyperson (D-2) exam preparation.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSelf Study Training:\u003c\/strong\u003e Structured self-study support for reviewing mechanical code provisions, refrigeration theory, fuel gas topics, LP-gas provisions, duct sizing, duct construction, equipment installation, maintenance, service, and repair.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eReference-Based Review:\u003c\/strong\u003e Training organized around the Connecticut D-2 references listed for this product.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTrade-Focused Preparation:\u003c\/strong\u003e Review support for warm air heating, air conditioning, refrigeration systems, fuel gas, LP-gas, ductwork, HVACR terminology, equipment operation, and journeyperson-level field knowledge.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOpen Book Exam Preparation:\u003c\/strong\u003e Study guidance focused on reference familiarity, chapter navigation, index use, table use, definition lookup, duct calculator use, topic recognition, and efficient exam reference navigation.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eLive Class Schedule\u003c\/h2\u003e\n\n\u003cp\u003e\u003ca href=\"https:\/\/1examprep.com\/pages\/live-classes\" target=\"_blank\" rel=\"noopener\"\u003eLive Class Schedule\u003c\/a\u003e The live training schedule is organized around the books and technical references used on the exam. \u003ca href=\"https:\/\/1examprep.com\/pages\/live-classes\" target=\"_blank\" rel=\"noopener\"\u003eClick Here to View the Current Live Class Schedule\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eExam Details\u003c\/h2\u003e\n\n\u003cp\u003eThe Connecticut Limited Warm Air, Air Conditioning and Refrigeration System Journeyperson (D-2) exam is connected to HVACR trade knowledge, mechanical code application, warm air systems, air conditioning systems, refrigeration systems, fuel gas requirements, LP-gas requirements, duct construction, duct sizing, equipment service, system operation, maintenance, repair, and practical jobsite knowledge. Students preparing with this live virtual plus self-study training should be ready to work across multiple references and practice open book lookup under timed conditions.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExam Name:\u003c\/strong\u003e Connecticut Limited Warm Air, Air Conditioning and Refrigeration System Journeyperson (D-2) Exam\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Live Virtual + Self Study Training\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuestion Format:\u003c\/strong\u003e 60 multiple-choice questions\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTime Limit:\u003c\/strong\u003e 2-hour time limit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePassing Score:\u003c\/strong\u003e 70%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTest Format:\u003c\/strong\u003e Open book examination\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStudy References:\u003c\/strong\u003e International Mechanical Code, 2021; NFPA 54 - Standard for National Fuel Gas Code Handbook, 2012; Modern Refrigeration and Air Conditioning, 22nd edition; Ductulator; HVAC Duct Construction Standards, Metal and Flexible, 2005, 3rd Edition; and NFPA 58 - Standard for Liquid Petroleum Gas Code, 2014.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStudy Focus:\u003c\/strong\u003e Warm air heating systems, air conditioning, refrigeration, mechanical code requirements, fuel gas, LP-gas, duct sizing, duct construction, equipment installation, operation, maintenance, service, and repair.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eStudents should prepare for questions related to mechanical system requirements, refrigeration equipment, air conditioning operation, warm air system components, fuel gas piping, appliance installation concepts, LP-gas storage and handling topics, duct sizing, duct materials, duct construction details, ventilation, combustion air awareness, refrigeration cycle principles, compressors, condensers, evaporators, controls, refrigerants, troubleshooting, maintenance, and repair. Because this exam uses several references, the ability to choose the correct book quickly is an important part of preparation.\u003c\/p\u003e\n\n\u003cp\u003eA mechanical code, ventilation, exhaust, duct, appliance, equipment installation, refrigeration machinery, combustion air, or general mechanical system requirement may point to the \u003cem\u003eInternational Mechanical Code, 2021\u003c\/em\u003e. Fuel gas system questions may point to \u003cem\u003eNFPA 54 - Standard for National Fuel Gas Code Handbook, 2012\u003c\/em\u003e, while LP-gas questions may point to \u003cem\u003eNFPA 58 - Standard for Liquid Petroleum Gas Code, 2014\u003c\/em\u003e. Refrigeration theory, system operation, HVACR equipment, service, and maintenance questions may point to \u003cem\u003eModern Refrigeration and Air Conditioning, 22nd edition\u003c\/em\u003e.\u003c\/p\u003e\n\n\u003cp\u003eDuct sizing questions may require use of the \u003cem\u003eDuctulator\u003c\/em\u003e, while duct construction, reinforcement, supports, metal duct, flexible duct, and installation detail questions may point to \u003cem\u003eHVAC Duct Construction Standards, Metal and Flexible, 2005, 3rd Edition\u003c\/em\u003e. Open book preparation should include repeated practice deciding which reference is most likely to contain the answer before beginning the search.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eOpen Book Test\u003c\/h2\u003e\n\n\u003cp\u003eThe Connecticut Limited Warm Air, Air Conditioning and Refrigeration System Journeyperson (D-2) examination is an open book test. Candidates should prepare to use approved reference materials during the exam, but open book does not mean the exam should be approached casually. With 60 questions and a 2-hour time limit, students need trade knowledge, strong pacing, and efficient reference navigation.\u003c\/p\u003e\n\n\u003cp\u003eOpen book preparation should focus on understanding the subject matter and learning where topics are located. Students should practice using tables of contents, indexes, definitions, chapter headings, tables, illustrations, duct sizing tools, and code organization. A strong preparation routine includes repeated lookup practice for mechanical code requirements, fuel gas provisions, LP-gas provisions, refrigeration theory, duct construction, duct sizing, service procedures, and maintenance topics.\u003c\/p\u003e\n\n\u003cp\u003eStudents should also practice reference selection. Mechanical code questions should direct attention toward the IMC. Fuel gas and LP-gas questions should be separated by subject before searching. Refrigeration theory questions should direct attention toward Modern Refrigeration and Air Conditioning. Duct questions should be evaluated to determine whether the issue is sizing, construction, material, reinforcement, support, or installation detail.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eLicensing Steps\u003c\/h2\u003e\n\n\u003cp\u003eThe Connecticut Limited Warm Air, Air Conditioning and Refrigeration System Journeyperson (D-2) exam may be part of a broader licensing, credentialing, employment, apprenticeship, or qualification process. Requirements, applications, classifications, experience documentation, fees, approval steps, renewal responsibilities, local requirements, and testing procedures are controlled by the applicable authority or organization requiring the exam. Students should follow the current instructions for their specific path.\u003c\/p\u003e\n\n\u003cp\u003eA practical preparation path for this live virtual plus self-study training may include the following steps:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eConfirm that the Connecticut Limited Warm Air, Air Conditioning and Refrigeration System Journeyperson (D-2) exam matches your licensing, employment, apprenticeship, or qualification goal.\u003c\/li\u003e\n  \u003cli\u003eGather the study references listed for this product.\u003c\/li\u003e\n  \u003cli\u003eReview each reference before beginning class and self-study sessions.\u003c\/li\u003e\n  \u003cli\u003eAttend live virtual training sessions according to the posted class schedule.\u003c\/li\u003e\n  \u003cli\u003eUse self-study time to reinforce topics covered during training.\u003c\/li\u003e\n  \u003cli\u003eStudy the \u003cem\u003eInternational Mechanical Code, 2021\u003c\/em\u003e for mechanical system requirements, equipment installation topics, ventilation, exhaust, ducts, combustion air awareness, refrigeration provisions, and code definitions.\u003c\/li\u003e\n  \u003cli\u003eStudy \u003cem\u003eNFPA 54 - Standard for National Fuel Gas Code Handbook, 2012\u003c\/em\u003e for fuel gas code topics, piping, appliances, venting concepts, combustion air awareness, installation requirements, and safety provisions.\u003c\/li\u003e\n  \u003cli\u003eStudy \u003cem\u003eModern Refrigeration and Air Conditioning, 22nd edition\u003c\/em\u003e for refrigeration theory, HVACR equipment, compressors, evaporators, condensers, controls, refrigerants, operation, maintenance, repairs, troubleshooting, and trade fundamentals.\u003c\/li\u003e\n  \u003cli\u003ePractice using the \u003cem\u003eDuctulator\u003c\/em\u003e for duct sizing preparation.\u003c\/li\u003e\n  \u003cli\u003eStudy \u003cem\u003eHVAC Duct Construction Standards, Metal and Flexible, 2005, 3rd Edition\u003c\/em\u003e for duct materials, metal duct construction, flexible duct requirements, reinforcement, supports, and installation details.\u003c\/li\u003e\n  \u003cli\u003eStudy \u003cem\u003eNFPA 58 - Standard for Liquid Petroleum Gas Code, 2014\u003c\/em\u003e for LP-gas storage, handling, piping, containers, installation provisions, and safety requirements.\u003c\/li\u003e\n  \u003cli\u003ePractice timed open book lookup to build exam pacing.\u003c\/li\u003e\n  \u003cli\u003eReview missed topics after each training session and return to the correct reference.\u003c\/li\u003e\n  \u003cli\u003eReview current exam-day rules for identification, scheduling, reference materials, calculators, prohibited materials, and testing procedures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eState Requirements\u003c\/h2\u003e\n\n\u003cp\u003eConnecticut D-2 journeyperson requirements may vary by classification, application pathway, apprenticeship or experience documentation, approval process, testing requirement, fee schedule, renewal responsibility, employer requirement, and current state instructions. Students preparing for the Connecticut Limited Warm Air, Air Conditioning and Refrigeration System Journeyperson (D-2) exam should make sure they are following the correct path and using the correct references for their exam preparation.\u003c\/p\u003e\n\n\u003cp\u003eThis live virtual plus self-study training product supports exam preparation by helping students review the listed Connecticut D-2 reference materials. It does not replace official applications, eligibility requirements, experience documentation, apprenticeship documentation, testing rules, licensing approvals, local requirements, renewal responsibilities, or jurisdiction requirements. Students should complete all required steps connected to the authority or organization requiring the exam.\u003c\/p\u003e\n\n\u003cp\u003eStudents should also understand the relationship between exam preparation and licensure. Passing an exam may be one part of the process, but additional steps may apply depending on the classification, application requirements, approval process, work experience, apprenticeship record, employer documentation, and current Connecticut instructions.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eReference Books\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInternational Mechanical Code, 2021\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA mechanical code reference used to study mechanical system requirements, ventilation, exhaust, duct systems, equipment installation, refrigeration provisions, combustion air awareness, definitions, and mechanical code organization.\u003c\/span\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNFPA 54 - Standard for National Fuel Gas Code Handbook, 2012\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA fuel gas reference used to study gas piping, appliances, venting concepts, combustion air awareness, installation requirements, safety provisions, and fuel gas terminology.\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\u003eA refrigeration and HVACR reference used to study refrigeration theory, compressors, evaporators, condensers, controls, refrigerants, system operation, maintenance, repairs, troubleshooting, and HVACR fundamentals.\u003c\/span\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDuctulator\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA duct sizing tool used to support review of airflow, duct dimensions, friction rate awareness, velocity awareness, and practical duct sizing concepts for HVAC system installation and service work.\u003c\/span\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHVAC Duct Construction Standards, Metal and Flexible, 2005, 3rd Edition\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA duct construction reference used to study metal duct construction, flexible duct requirements, reinforcement, materials, supports, installation details, and duct system construction standards.\u003c\/span\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNFPA 58 - Standard for Liquid Petroleum Gas Code, 2014\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eAn LP-gas reference used to study liquefied petroleum gas storage, handling, piping, containers, installation provisions, safety requirements, and LP-gas terminology.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eTest Information and Study Materials\u003c\/h2\u003e\n\n\u003cp\u003eStudents preparing for the Connecticut D-2 exam should use live virtual training, self-study structure, and the listed references together. The preparation process should include mechanical code review, HVACR theory review, refrigeration system review, fuel gas review, LP-gas review, duct sizing practice, duct construction review, equipment installation review, service procedure review, terminology review, and repeated open book lookup practice.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cem\u003eInternational Mechanical Code, 2021\u003c\/em\u003e should be studied for code-based mechanical requirements. Students should review code organization, definitions, ventilation topics, exhaust topics, duct system provisions, equipment installation requirements, combustion air awareness where addressed, refrigeration system requirements, access requirements, clearances, and general mechanical code language. Mechanical code questions often require careful reading because the correct answer may depend on the equipment type, system condition, location, exception, or code definition.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNFPA 54 - Standard for National Fuel Gas Code Handbook, 2012\u003c\/em\u003e should be studied for fuel gas system topics. Students should review gas piping, appliance connection awareness, combustion air concepts, venting awareness, installation requirements, definitions, sizing awareness where addressed, materials, and safety provisions. Fuel gas questions may describe an appliance or piping condition that requires the student to locate the proper section and confirm the correct requirement.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNFPA 58 - Standard for Liquid Petroleum Gas Code, 2014\u003c\/em\u003e should be reviewed separately from NFPA 54. Students should study LP-gas storage, handling, containers, piping, location topics, installation provisions, safety requirements, and LP-gas terminology. Fuel gas and LP-gas topics can appear similar, so students should practice recognizing which gas reference controls the question before searching.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eModern Refrigeration and Air Conditioning, 22nd edition\u003c\/em\u003e should be studied for refrigeration and HVACR fundamentals. Students should review the refrigeration cycle, compressors, evaporators, condensers, metering devices, controls, refrigerants, system operation, charging awareness, maintenance, troubleshooting, repair procedures, and equipment service concepts. This reference helps connect practical HVACR experience to textbook terminology and exam-style wording.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cem\u003eDuctulator\u003c\/em\u003e and \u003cem\u003eHVAC Duct Construction Standards, Metal and Flexible, 2005, 3rd Edition\u003c\/em\u003e should be studied together but used for different purposes. The Ductulator supports duct sizing practice, airflow relationships, friction rate awareness, velocity awareness, and duct dimension selection. The duct construction standards support review of materials, reinforcement, supports, metal duct construction, flexible duct installation, and construction details. Students should practice recognizing whether a duct question is about sizing or construction.\u003c\/p\u003e\n\n\u003cp\u003eWarm air heating and air conditioning topics should be reviewed as practical system areas. Students should understand equipment components, airflow, duct layout, filters, blowers, heat exchange awareness, cooling operation, controls, refrigerant flow, service access, maintenance needs, and installation conditions. Journeyperson-level questions may describe a field condition and require the student to connect the condition to a code requirement, system principle, or reference topic.\u003c\/p\u003e\n\n\u003cp\u003eRefrigeration topics should receive steady attention because refrigeration questions may test both theory and practical service knowledge. Students should review pressure-temperature relationships, refrigerant state changes, compressor function, condenser operation, evaporator operation, metering devices, superheat and subcooling awareness where addressed, controls, system performance, troubleshooting symptoms, routine maintenance, and repair practices.\u003c\/p\u003e\n\n\u003cp\u003eDuct system topics should be studied from both sizing and construction perspectives. Students should practice identifying when the Ductulator is useful and when the duct construction standards are the better reference. Duct questions may involve airflow, friction, velocity, duct dimensions, material type, support, reinforcement, connection, flexible duct installation, or system performance.\u003c\/p\u003e\n\n\u003cp\u003eOpen book preparation should include timed reference practice. Students should take a topic, identify the likely reference, locate the correct chapter, section, table, standard, tool, or definition, confirm the requirement, answer, and move on. This habit helps reduce wasted time and builds confidence with the listed reference set.\u003c\/p\u003e\n\n\u003cp\u003eA strong study routine should include mixed review across all listed references. Students can begin with mechanical code topics, then move into refrigeration theory, fuel gas, LP-gas, duct sizing, duct construction, and service-related HVACR topics. Mixed review helps students identify whether a question is testing code, fuel gas, LP-gas, refrigeration theory, duct sizing, duct construction, equipment operation, maintenance, repair, terminology, or field responsibility.\u003c\/p\u003e\n\n\u003cp\u003eStudents should also practice reading each question carefully. Connecticut D-2 questions may include details about warm air heating, air conditioning, refrigeration, duct systems, gas appliances, LP-gas equipment, equipment installation, controls, refrigerants, maintenance, or service procedures. Careful reading helps students identify the subject being tested before selecting an answer or searching the references.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow 1 Exam Prep Helps You Reach Your Goal\u003c\/h2\u003e\n\n\u003cp\u003e1 Exam Prep helps students prepare for the Connecticut Limited Warm Air, Air Conditioning and Refrigeration System Journeyperson (D-2) exam through live virtual training, self-study structure, organized study guidance, trade-focused review, reference-based preparation, and confidence-building study support. This product is designed to help students actively review the material, follow a structured preparation path, and become more comfortable with the open book nature of the exam.\u003c\/p\u003e\n\n\u003cp\u003eThe live virtual training format helps students stay organized while working through the exam topics. The self-study portion gives students time to review the references, strengthen weaker areas, revisit class topics, practice open book lookup, review mechanical code provisions, work through refrigeration fundamentals, review fuel gas and LP-gas topics, practice duct sizing, study duct construction standards, and strengthen journeyperson-level HVACR knowledge.\u003c\/p\u003e\n\n\u003cp\u003eFor students with HVACR field experience, refrigeration experience, installation experience, service technician experience, maintenance experience, ductwork experience, fuel gas experience, or apprentice-level trade experience, this product helps connect practical knowledge to exam-style preparation. For students newer to Connecticut D-2 exam preparation, the training helps break the study process into smaller, more manageable reference areas.\u003c\/p\u003e\n\n\u003cp\u003e1 Exam Prep supports students through organized study guidance, trade-focused review, practice-oriented preparation, mechanical code review, fuel gas review, LP-gas review, duct sizing practice, duct construction review, refrigeration theory review, reference navigation practice, terminology review, maintenance review, service procedure review, and confidence-building study structure. This product does not guarantee a passing score, license approval, employment, jurisdiction approval, or any specific exam outcome, but it gives students a more organized way to prepare for the Connecticut Limited Warm Air, Air Conditioning and Refrigeration System Journeyperson (D-2) exam.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eFAQ Section\u003c\/h2\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat is included with the Connecticut D-2 Live Virtual + Self Study Training?\u003c\/h2\u003e\n\u003cp\u003eThis product includes live virtual training and self-study support designed to help students prepare for the Connecticut Limited Warm Air, Air Conditioning and Refrigeration System Journeyperson (D-2) exam using the listed mechanical, HVACR, fuel gas, LP-gas, duct sizing, and duct construction references.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhere can I view the live class schedule?\u003c\/h2\u003e\n\u003cp\u003eThe live training schedule is available through the \u003ca href=\"https:\/\/1examprep.com\/pages\/live-classes\" target=\"_blank\" rel=\"noopener\"\u003eLive Class Schedule\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eIs the Connecticut D-2 exam open book?\u003c\/h2\u003e\n\u003cp\u003eYes. The Connecticut Limited Warm Air, Air Conditioning and Refrigeration System Journeyperson (D-2) examination is open book. Students should prepare by learning how to use the listed references quickly and accurately.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow many questions are on the Connecticut D-2 exam?\u003c\/h2\u003e\n\u003cp\u003eThe Connecticut D-2 examination contains 60 multiple-choice questions.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow long is the Connecticut D-2 exam?\u003c\/h2\u003e\n\u003cp\u003eThe exam has a 2-hour time limit.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat score is required to pass?\u003c\/h2\u003e\n\u003cp\u003eA minimum score of 70% is required to pass the Connecticut D-2 examination.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eDoes this training include mechanical code review?\u003c\/h2\u003e\n\u003cp\u003eYes. The training supports review of International Mechanical Code topics connected to mechanical system requirements, equipment installation, ventilation, exhaust, duct systems, combustion air awareness, refrigeration provisions, and code definitions.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eDoes this training include refrigeration theory?\u003c\/h2\u003e\n\u003cp\u003eYes. The training supports review of refrigeration cycle principles, compressors, evaporators, condensers, controls, refrigerants, operation, maintenance, repair, troubleshooting, and HVACR fundamentals.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eDoes this training include fuel gas and LP-gas review?\u003c\/h2\u003e\n\u003cp\u003eYes. The training supports review of NFPA 54 fuel gas topics and NFPA 58 LP-gas topics, including piping, appliances, combustion air awareness, venting concepts, storage, handling, containers, and safety provisions.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eDoes this training include duct sizing and duct construction?\u003c\/h2\u003e\n\u003cp\u003eYes. The training supports review of the Ductulator for duct sizing preparation and HVAC Duct Construction Standards for metal duct, flexible duct, materials, supports, reinforcement, and installation details.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow should I study for this open book exam?\u003c\/h2\u003e\n\u003cp\u003eStudents should review each listed reference, learn the book layout, practice using indexes and tables of contents, identify the controlling reference before searching, complete timed lookup practice, and strengthen weak areas across mechanical code, refrigeration, fuel gas, LP-gas, duct sizing, duct construction, service, and maintenance topics.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eDoes this product guarantee that I will pass the exam?\u003c\/h2\u003e\n\u003cp\u003eNo. This product supports preparation through live virtual training, self-study structure, reference-based review, and organized study guidance, but it does not guarantee a passing score, license approval, employment, jurisdiction approval, or any specific exam outcome.\u003c\/p\u003e\n\n","brand":"1 Exam Prep","offers":[{"title":"Default Title","offer_id":46260725284921,"sku":null,"price":595.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1789\/0861\/files\/CT-LimitedHVACRJourneypersonD-2-courseEO.jpg?v=1785342490","url":"https:\/\/1examprep.com\/products\/connecticut-limited-warm-air-air-conditioning-and-refrigeration-system-journeyperson-d-2-exam-prep-live-virtual-self-study-training","provider":"1 Exam Prep","version":"1.0","type":"link"}