{"product_id":"north-carolina-heating-group-1-class-ii-contractor-exam-prep-live-virtual-self-study-training","title":"North Carolina Heating Group 1, Class II Contractor Exam Prep - Live Virtual + Self Study Training","description":"\u003ch1 style=\"color: #d32f2f;\"\u003eNorth Carolina Heating Group 1, Class II Contractor Exam Prep - Live Virtual + Self Study Training\u003c\/h1\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eNorth Carolina Heating Group 1, Class II Contractor Exam Prep - Live Virtual + Self Study Training\u003c\/strong\u003e product is designed for students preparing for the North Carolina Heating Group 1, Class II Contractor exam who want a structured combination of live virtual instruction and self-study preparation. This training supports review of North Carolina administrative code provisions, residential code requirements, board laws and rules, business and project management topics, commercial HVAC applications, residential load calculation concepts, residential duct design principles, boiler and pressure vessel topics, Ductulator use, and open book reference-based exam preparation.\u003c\/p\u003e\n\n\u003cp\u003eHeating Group 1, Class II contractor exam preparation requires more than field experience working with heating systems, residential comfort equipment, ductwork, commercial applications, boilers, pressure vessels, controls, inspections, service calls, project coordination, or jobsite troubleshooting. Students may need to review code administration, permits, inspections, approvals, residential code provisions, board rule language, contractor responsibilities, business operations, estimating, contracts, project management, commercial system fundamentals, residential heat gain and heat loss, duct sizing, airflow, friction rate, boiler and pressure vessel terminology, safety-related provisions, and efficient reference navigation.\u003c\/p\u003e\n\n\u003cp\u003eThis product is built around the listed study references for the North Carolina Heating Group 1, Class II Contractor exam: \u003cstrong\u003eNorth Carolina Administration Code and Policies, 2018 Edition\u003c\/strong\u003e, \u003cstrong\u003eNorth Carolina Residential Code, 2018 Edition\u003c\/strong\u003e, \u003cstrong\u003eNC Board's Laws \u0026amp; Rules - 2026 Edition\u003c\/strong\u003e, \u003cstrong\u003eNASCLA Business, Law, and Project Management 7th Edition\u003c\/strong\u003e, \u003cstrong\u003eManual CS - Commercial Apps., Systems \u0026amp; Equip. (1993)\u003c\/strong\u003e, \u003cstrong\u003eManual J - Residential Load Calcs, reprinted 2016, Eighth Full Edition\u003c\/strong\u003e, \u003cstrong\u003eManual D, 2016, 3rd Ed\u003c\/strong\u003e, \u003cstrong\u003eThe Uniform Boiler and Pressure Vessel Act\u003c\/strong\u003e, and \u003cstrong\u003eDuctulator\u003c\/strong\u003e. Students should use the live virtual training and self-study structure to organize these materials into a practical study routine.\u003c\/p\u003e\n\n\u003cp\u003eThis training is useful for North Carolina Heating Group 1, Class II candidates, heating contractors, HVAC professionals, residential heating and cooling workers, duct installers, boiler service personnel, project supervisors, qualifying parties, business owners, and students preparing for contractor-level heating work. Students with field experience can use the training to connect practical heating, duct, boiler, and project knowledge to exam-style reference preparation. Students newer to contractor exam preparation can use the course structure to build familiarity with code organization, calculation concepts, commercial application terminology, business topics, and open book study habits.\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 North Carolina Heating Group 1, Class II Contractor exam preparation.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSelf Study Training:\u003c\/strong\u003e Structured self-study support for reviewing administrative code, residential code, board laws and rules, NASCLA business topics, commercial HVAC applications, Manual J load calculations, Manual D duct design, boiler and pressure vessel topics, and Ductulator practice.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eReference-Based Review:\u003c\/strong\u003e Training organized around the North Carolina Heating Group 1, Class II Contractor references listed for this product.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTrade-Focused Preparation:\u003c\/strong\u003e Review support for heating systems, residential HVAC topics, commercial HVAC applications, duct sizing, airflow, boiler and pressure vessel awareness, business responsibilities, code compliance, and field workmanship.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOpen Book Exam Preparation:\u003c\/strong\u003e Study guidance focused on reference familiarity, chapter navigation, table use, calculation awareness, definition lookup, 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 North Carolina Heating Group 1, Class II Contractor exam is connected to residential HVAC knowledge, commercial applications, code compliance, contractor business practices, load calculations, duct design, boiler and pressure vessel awareness, board laws and rules, and contractor responsibility. Students preparing with this live virtual plus self-study training should be ready to review multiple references and practice locating information efficiently.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExam Name:\u003c\/strong\u003e North Carolina Heating Group 1, Class II Contractor 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\u003eStudy References:\u003c\/strong\u003e North Carolina Administration Code and Policies, 2018 Edition; North Carolina Residential Code, 2018 Edition; NC Board's Laws \u0026amp; Rules - 2026 Edition; NASCLA Business, Law, and Project Management 7th Edition; Manual CS - Commercial Apps., Systems \u0026amp; Equip. (1993); Manual J - Residential Load Calcs, reprinted 2016, Eighth Full Edition; Manual D, 2016, 3rd Ed; The Uniform Boiler and Pressure Vessel Act; and Ductulator.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStudy Focus:\u003c\/strong\u003e Administrative procedures, residential code provisions, board laws and rules, business and project management, commercial HVAC applications, residential load calculations, residential duct design, airflow, boiler and pressure vessel topics, tables, definitions, calculations, and reference navigation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eStudents should prepare for questions related to code administration, permits, inspections, approvals, residential heating and mechanical coordination, board responsibilities, contractor rule language, business operations, estimating, bidding, contracts, project management, safety, financial responsibilities, commercial HVAC applications, residential heat gain and heat loss, duct design, airflow, friction rate, duct sizing, boiler and pressure vessel language, safety-related topics, tables, calculations, and definitions.\u003c\/p\u003e\n\n\u003cp\u003eBecause this exam uses several references, students should practice identifying which topic belongs to which book. Administrative procedures, permits, inspections, approvals, code administration, responsibilities, and policy language may point to the \u003cem\u003eNorth Carolina Administration Code and Policies, 2018 Edition\u003c\/em\u003e. Dwelling-related heating and mechanical coordination, residential system topics, equipment location awareness, building service provisions, definitions, and tables may point to the \u003cem\u003eNorth Carolina Residential Code, 2018 Edition\u003c\/em\u003e. Board responsibilities, contractor rule language, regulated activities, compliance expectations, and rule organization may point to \u003cem\u003eNC Board's Laws \u0026amp; Rules - 2026 Edition\u003c\/em\u003e.\u003c\/p\u003e\n\n\u003cp\u003eBusiness, law, and project management topics may point to \u003cem\u003eNASCLA Business, Law, and Project Management 7th Edition\u003c\/em\u003e. Commercial HVAC application questions may point to \u003cem\u003eManual CS - Commercial Apps., Systems \u0026amp; Equip. (1993)\u003c\/em\u003e. Residential load calculation questions may point to \u003cem\u003eManual J - Residential Load Calcs, reprinted 2016, Eighth Full Edition\u003c\/em\u003e. Residential duct design questions may point to \u003cem\u003eManual D, 2016, 3rd Ed\u003c\/em\u003e or the \u003cem\u003eDuctulator\u003c\/em\u003e. Boiler and pressure vessel questions may point to \u003cem\u003eThe Uniform Boiler and Pressure Vessel Act\u003c\/em\u003e.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eOpen Book Test\u003c\/h2\u003e\n\n\u003cp\u003eThe North Carolina Heating Group 1, Class II Contractor exam is prepared for as an open book test using the listed references. Open book testing can be helpful, but it is not a shortcut. Students still need to understand heating concepts, residential HVAC coordination, commercial application terminology, business responsibilities, boiler and pressure vessel language, and how each reference is organized.\u003c\/p\u003e\n\n\u003cp\u003eOpen book preparation should focus on reference navigation, code organization, table use, definitions, section headings, calculation examples, rule language, business law organization, residential code provisions, commercial system concepts, Manual J load calculation steps, Manual D duct design methods, Ductulator use, boiler and pressure vessel terminology, and repeated review. Students should practice locating information quickly and reading the full requirement before choosing an answer.\u003c\/p\u003e\n\n\u003cp\u003eStudents should focus exam-room preparation on the references listed for this product and should follow current exam-day rules for approved books, tabs, highlighting, calculators, identification, scheduling, and testing procedures. Open book success depends on repeated practice using the correct references, not simply bringing books into the testing environment.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eLicensing Steps\u003c\/h2\u003e\n\n\u003cp\u003eThe North Carolina Heating Group 1, Class II Contractor exam may be part of a broader licensing, certification, qualification, or approval process. Licensing requirements, applications, classifications, qualifying rules, 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 North Carolina Heating Group 1, Class II Contractor exam matches your licensing, certification, 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\u003eNorth Carolina Administration Code and Policies, 2018 Edition\u003c\/em\u003e for permits, inspections, approvals, responsibilities, policy language, procedural topics, and code administration.\u003c\/li\u003e\n  \u003cli\u003eStudy the \u003cem\u003eNorth Carolina Residential Code, 2018 Edition\u003c\/em\u003e for dwelling-related heating and mechanical coordination, equipment location awareness, building service topics, definitions, tables, exceptions, and residential code navigation.\u003c\/li\u003e\n  \u003cli\u003eStudy \u003cem\u003eNC Board's Laws \u0026amp; Rules - 2026 Edition\u003c\/em\u003e for board rule language, contractor responsibilities, regulated activities, compliance expectations, application-related rules, disciplinary language, and rule navigation.\u003c\/li\u003e\n  \u003cli\u003eStudy \u003cem\u003eNASCLA Business, Law, and Project Management 7th Edition\u003c\/em\u003e for contractor business operations, contracts, estimating, bidding, project management, financial responsibilities, labor topics, risk, safety, and legal obligations.\u003c\/li\u003e\n  \u003cli\u003eStudy \u003cem\u003eManual CS - Commercial Apps., Systems \u0026amp; Equip. (1993)\u003c\/em\u003e for commercial HVAC applications, system types, equipment, operating concepts, components, design awareness, and commercial HVAC terminology.\u003c\/li\u003e\n  \u003cli\u003eStudy \u003cem\u003eManual J - Residential Load Calcs, reprinted 2016, Eighth Full Edition\u003c\/em\u003e for residential heat loss, heat gain, design conditions, building envelope factors, room-by-room load concepts, and HVAC sizing awareness.\u003c\/li\u003e\n  \u003cli\u003eStudy \u003cem\u003eManual D, 2016, 3rd Ed\u003c\/em\u003e for residential duct design, airflow, friction rate, duct sizing, fittings, pressure considerations, and residential air distribution concepts.\u003c\/li\u003e\n  \u003cli\u003eStudy \u003cem\u003eThe Uniform Boiler and Pressure Vessel Act\u003c\/em\u003e for boiler and pressure vessel terminology, act language, regulated equipment awareness, inspection-related concepts, safety provisions, and legal organization.\u003c\/li\u003e\n  \u003cli\u003ePractice using the \u003cem\u003eDuctulator\u003c\/em\u003e for airflow, duct size, velocity, and friction rate relationships.\u003c\/li\u003e\n  \u003cli\u003eReview current exam-day rules for approved references, tabs, highlighting, identification, calculators, scheduling, and testing procedures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eState Requirements\u003c\/h2\u003e\n\n\u003cp\u003eNorth Carolina Heating Group 1, Class II Contractor requirements may vary by application path, classification, qualifying rules, experience expectations, approval process, local requirements, fees, renewal responsibilities, and other requirements. Students preparing for the North Carolina Heating Group 1, Class II Contractor 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 North Carolina Heating Group 1, Class II Contractor reference materials. It does not replace official applications, eligibility requirements, experience documentation, testing rules, licensing approvals, local requirements, renewal responsibilities, or board 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 licensing. Passing an exam may be one part of the process, but additional steps may apply depending on the jurisdiction, classification, application requirements, approval process, and current North Carolina instructions.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eReference Books\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNorth Carolina Administration Code and Policies, 2018 Edition\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eAn administrative code reference used to study code administration, permits, inspections, approvals, responsibilities, policy language, procedural topics, and administrative provisions.\u003c\/span\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNorth Carolina Residential Code, 2018 Edition\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA residential code reference used to study dwelling provisions, residential heating and mechanical coordination, equipment location awareness, building service topics, definitions, tables, exceptions, and residential code navigation.\u003c\/span\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNC Board's Laws \u0026amp; Rules - 2026 Edition\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA laws and rules reference used to study board rule language, contractor responsibilities, regulated activities, compliance expectations, application-related rules, disciplinary language, and rule navigation.\u003c\/span\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNASCLA Business, Law, and Project Management 7th Edition\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA business and law reference used to study contractor business operations, contracts, estimating, bidding, project management, financial responsibilities, labor topics, risk, safety, and legal obligations.\u003c\/span\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManual CS - Commercial Apps., Systems \u0026amp; Equip. (1993)\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA commercial HVAC reference used to study commercial applications, systems, equipment, operating concepts, design awareness, system components, and commercial HVAC terminology.\u003c\/span\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManual J - Residential Load Calcs, reprinted 2016, Eighth Full Edition\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA residential load calculation reference used to study heat loss, heat gain, design conditions, building envelope factors, room-by-room load concepts, and HVAC sizing awareness.\u003c\/span\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManual D, 2016, 3rd Ed\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA residential duct design reference used to study duct sizing, airflow, friction rate, duct fittings, distribution system design, pressure considerations, and residential air distribution concepts.\u003c\/span\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThe Uniform Boiler and Pressure Vessel Act\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA boiler and pressure vessel reference used to study act language, boiler and pressure vessel terminology, regulated equipment awareness, inspection-related concepts, safety provisions, and legal organization.\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 airflow, duct size, velocity, and friction rate practice for heating and air distribution questions.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eExam Room Approved Books\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNorth Carolina Administration Code and Policies, 2018 Edition\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eApproved reference for code administration, permits, inspections, approvals, responsibilities, policy language, procedural topics, and administrative provisions.\u003c\/span\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNorth Carolina Residential Code, 2018 Edition\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eApproved reference for dwelling-related provisions, residential heating and mechanical coordination, equipment location awareness, definitions, tables, exceptions, and residential code navigation.\u003c\/span\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNC Board's Laws \u0026amp; Rules - 2026 Edition\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eApproved reference for board law and rule language, contractor responsibilities, regulated activities, compliance expectations, and rule navigation.\u003c\/span\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNASCLA Business, Law, and Project Management 7th Edition\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eApproved reference for business operations, contracts, estimating, project management, financial responsibilities, labor topics, risk, safety, and legal obligations.\u003c\/span\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManual CS - Commercial Apps., Systems \u0026amp; Equip. (1993)\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eApproved reference for commercial HVAC applications, systems, equipment, components, operating concepts, and commercial HVAC terminology.\u003c\/span\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManual J - Residential Load Calcs, reprinted 2016, Eighth Full Edition\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eApproved reference for residential heat loss, heat gain, load calculation procedures, design conditions, building envelope factors, and HVAC sizing concepts.\u003c\/span\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManual D, 2016, 3rd Ed\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eApproved reference for residential duct design, airflow, friction rate, duct sizing, fittings, and air distribution concepts.\u003c\/span\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThe Uniform Boiler and Pressure Vessel Act\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eApproved reference for boiler and pressure vessel act language, regulated equipment awareness, inspection-related concepts, legal organization, and safety provisions.\u003c\/span\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDuctulator\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eApproved duct sizing tool for practicing airflow, velocity, duct size, and friction rate relationships.\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 North Carolina Heating Group 1, Class II Contractor exam should use the live virtual training, self-study structure, and listed references together. The preparation process should include administration code review, residential code review, laws and rules review, NASCLA business review, commercial applications review, Manual J load calculation review, Manual D duct design review, boiler and pressure vessel review, Ductulator practice, table navigation, definition review, calculation awareness, and repeated reference-navigation practice.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cem\u003eNorth Carolina Administration Code and Policies, 2018 Edition\u003c\/em\u003e should be studied for administrative and procedural topics. Students should review code administration, permits, inspections, approvals, responsibilities, policy language, procedural requirements, and administrative organization. Administrative questions may focus on the process that supports code compliance rather than the technical design of a heating system.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cem\u003eNorth Carolina Residential Code, 2018 Edition\u003c\/em\u003e should be studied for dwelling-related heating and mechanical coordination. Students should review residential system organization, equipment location awareness, building service topics, dwelling provisions, definitions, tables, exceptions, and residential code navigation. Residential code questions may describe a dwelling condition and require students to locate the correct section before answering.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNC Board's Laws \u0026amp; Rules - 2026 Edition\u003c\/em\u003e should be studied for board law and rule language. Students should review contractor responsibilities, regulated activities, compliance expectations, application-related rules, disciplinary language, definitions, board procedures, and rule organization. Laws and rules questions often depend on exact wording, so students should practice locating the correct section and reading it carefully.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNASCLA Business, Law, and Project Management 7th Edition\u003c\/em\u003e should be studied for contractor business topics. Students should review business organization, contracts, estimating, bidding, project management, scheduling, financial management, labor topics, safety, risk management, insurance topics, lien awareness, tax-related concepts, and legal responsibilities. Contractor-level questions may require practical judgment and careful reference navigation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eManual CS - Commercial Apps., Systems \u0026amp; Equip. (1993)\u003c\/em\u003e should be studied for commercial HVAC applications, system types, equipment, operating concepts, design awareness, system components, and commercial HVAC terminology. Students should use this reference to strengthen understanding of commercial heating and HVAC applications, equipment function, and system selection concepts.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eManual J - Residential Load Calcs, reprinted 2016, Eighth Full Edition\u003c\/em\u003e should be studied for residential heating and cooling load concepts. Students should review heat loss, heat gain, design conditions, building envelope factors, orientation, infiltration awareness, internal loads, room-by-room load concepts, and HVAC sizing awareness. Load calculation questions may require understanding the purpose of the calculation and how input factors affect the final load.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eManual D, 2016, 3rd Ed\u003c\/em\u003e should be reviewed for residential duct design. Students should study airflow, friction rate, available static pressure concepts, fittings, equivalent length awareness, supply and return distribution, duct layout concepts, and residential air distribution design. Duct design questions may require students to understand how airflow, duct size, velocity, and friction rate relate to one another.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cem\u003eDuctulator\u003c\/em\u003e should be used during study to practice duct sizing relationships. Students should become comfortable using the tool to compare airflow, duct size, velocity, and friction rate. Ductulator practice can help students connect duct design theory to practical air distribution questions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eThe Uniform Boiler and Pressure Vessel Act\u003c\/em\u003e should be studied for boiler and pressure vessel terminology, act language, regulated equipment awareness, inspection-related concepts, legal organization, and safety provisions. Students should practice identifying when a question is testing boiler or pressure vessel act language rather than residential code, business law, or duct design.\u003c\/p\u003e\n\n\u003cp\u003eCommercial application topics should be reviewed alongside residential topics. Heating Group 1, Class II candidates may need to recognize how commercial systems, equipment types, system applications, and operating concepts differ from residential heating and air distribution work. Students should practice reading each question carefully so they can choose between Manual CS, the residential code, Manual J, Manual D, NASCLA, board rules, or another listed reference.\u003c\/p\u003e\n\n\u003cp\u003eAirflow and duct design topics should receive steady attention. Students should understand how airflow affects comfort, equipment performance, supply distribution, return air, duct sizing, friction rate, velocity, fittings, pressure losses, and system operation. Airflow questions may require Manual D navigation, Ductulator use, table review, or general duct design awareness.\u003c\/p\u003e\n\n\u003cp\u003eTables, definitions, examples, notes, and rule language should be studied carefully. Code questions may require students to use definitions and section headings. Load calculation and duct design questions may require students to understand examples, tables, or calculation steps. Boiler questions may depend on act terminology. Business questions may require careful review of project management, contract, safety, financial, or legal concepts.\u003c\/p\u003e\n\n\u003cp\u003eReference navigation should be part of every study session. Students should practice using tables of contents, indexes where available, chapter headings, section titles, definitions, tables, examples, calculation steps, business sections, rule sections, act language, and code sections. Because the North Carolina Heating Group 1, Class II Contractor exam uses code, law, business, commercial applications, load calculation, duct design, boiler, and sizing tool references, students should become comfortable switching between references quickly and accurately.\u003c\/p\u003e\n\n\u003cp\u003eLive virtual training helps students follow an organized review path, while self-study gives students time to return to the references, reinforce topics, and practice locating information. Students should use each live training session as a guide for what to review next, then use self-study time to work through the references in more detail.\u003c\/p\u003e\n\n\u003cp\u003eA strong study routine should include mixed review across all listed references. Students can begin with administration code and residential code topics, then move into board laws and rules, NASCLA business topics, Manual CS commercial applications, Manual J residential load calculations, Manual D duct design, Ductulator practice, and The Uniform Boiler and Pressure Vessel Act. Mixed review helps students identify whether a question is testing code, laws and rules, business law, commercial systems, load calculations, duct sizing, boiler topics, airflow, tables, definitions, calculations, or reference navigation.\u003c\/p\u003e\n\n\u003cp\u003eStudents should also practice reading each question carefully. North Carolina Heating Group 1, Class II Contractor exam questions may include details about residential code, permits, inspections, laws and rules, business operations, commercial systems, load calculations, duct sizing, airflow, boilers, pressure vessels, tables, definitions, calculations, or field workmanship. Careful reading helps students select the correct reference before searching for the answer.\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 North Carolina Heating Group 1, Class II Contractor 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 references connected to the exam.\u003c\/p\u003e\n\n\u003cp\u003eThe live virtual training format helps students stay organized and focused while working through the exam topics. The self-study portion gives students time to review the references, strengthen weaker areas, revisit class topics, practice code navigation, study board rules, work through business and project management concepts, review commercial HVAC applications, study Manual J load calculation concepts, practice Manual D duct design, use the Ductulator, review boiler and pressure vessel language, and build a consistent study routine. Together, the live and self-study structure supports a more complete preparation experience.\u003c\/p\u003e\n\n\u003cp\u003eFor students with heating experience, HVAC service experience, residential system experience, duct installation experience, commercial HVAC awareness, boiler experience, project supervision experience, or jobsite support experience, this product helps connect practical knowledge to exam-style preparation. For students newer to the North Carolina Heating Group 1, Class II Contractor subject area, the training helps break the study process into smaller, more manageable review areas.\u003c\/p\u003e\n\n\u003cp\u003e1 Exam Prep supports students through organized study guidance, trade-focused review, practice-oriented preparation, reference navigation, administration review, residential code review, laws and rules review, NASCLA business review, Manual CS review, Manual J review, Manual D review, Ductulator practice, boiler and pressure vessel review, and confidence-building study structure. This product does not guarantee a passing score, licensing approval, employment, state approval, local approval, or any specific exam outcome, but it gives students a more organized way to prepare for the North Carolina Heating Group 1, Class II Contractor 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 North Carolina Heating Group 1, Class II Contractor 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 North Carolina Heating Group 1, Class II Contractor exam using the listed code, law, business, commercial applications, load calculation, duct design, boiler, and Ductulator 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;\"\u003eWhat references are used for this training?\u003c\/h2\u003e\n\u003cp\u003eThe references listed for this product are North Carolina Administration Code and Policies, North Carolina Residential Code, NC Board's Laws \u0026amp; Rules, NASCLA Business, Law, and Project Management, Manual CS, Manual J, Manual D, The Uniform Boiler and Pressure Vessel Act, and Ductulator.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eIs the North Carolina Heating Group 1, Class II exam open book?\u003c\/h2\u003e\n\u003cp\u003eThe exam is prepared for as an open book test using the listed references. Students should practice using the references while following current exam-day rules for approved materials.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eDoes this training include business and law review?\u003c\/h2\u003e\n\u003cp\u003eYes. The training supports review of NASCLA business, law, and project management topics along with NC Board laws and rules.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eDoes this training help with Manual CS?\u003c\/h2\u003e\n\u003cp\u003eYes. The training supports review of commercial applications, HVAC systems, equipment, operating concepts, components, design awareness, and commercial HVAC terminology.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eDoes this training help with Manual J?\u003c\/h2\u003e\n\u003cp\u003eYes. The training supports review of residential load calculation concepts, including heat loss, heat gain, design conditions, building envelope factors, room-by-room load concepts, and HVAC sizing awareness.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eDoes this training help with Manual D and the Ductulator?\u003c\/h2\u003e\n\u003cp\u003eYes. The training supports review of residential duct design, airflow, friction rate, duct sizing, fittings, air distribution concepts, and Ductulator practice.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eDoes this training include boiler and pressure vessel review?\u003c\/h2\u003e\n\u003cp\u003eYes. The training supports review of The Uniform Boiler and Pressure Vessel Act, including act language, regulated equipment awareness, inspection-related concepts, terminology, legal organization, and safety provisions.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eDoes this product include the reference books?\u003c\/h2\u003e\n\u003cp\u003eThis listing is for live virtual plus self-study training. Students should review the specific product details for the training materials included with this product.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow should I study for this open book heating contractor exam?\u003c\/h2\u003e\n\u003cp\u003eStudents should review each listed reference, practice locating code sections, laws and rules, business topics, commercial application topics, load calculation topics, duct design topics, boiler topics, tables, definitions, examples, and calculations, and repeat weak areas until the references feel familiar.\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, licensing approval, employment, state approval, local approval, or any specific exam outcome.\u003c\/p\u003e\n\n","brand":"1 Exam Prep","offers":[{"title":"Default Title","offer_id":46255858843705,"sku":null,"price":595.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1789\/0861\/files\/2026NEWPRODUCTS-NCP1-82-NC-HeatingGroup1_Class2Contractor-courseEO.jpg?v=1785269474","url":"https:\/\/1examprep.com\/products\/north-carolina-heating-group-1-class-ii-contractor-exam-prep-live-virtual-self-study-training","provider":"1 Exam Prep","version":"1.0","type":"link"}