{"product_id":"icc-national-standard-journeyman-mechanical-f31-n-book-package","title":"ICC National Standard Journeyman Mechanical - F31-N Exam Book Package","description":"\u003ch1 style=\"color: #d32f2f;\"\u003eICC National Standard Journeyman Mechanical - F31-N Exam Book Package\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eICC National Standard Journeyman Mechanical - F31-N Exam Book Package\u003c\/strong\u003e is designed for candidates preparing for the ICC National Standard Journeyman Mechanical exam using two important mechanical and fuel gas references: the \u003cstrong\u003eInternational Mechanical Code, 2015\u003c\/strong\u003e and the \u003cstrong\u003eInternational Fuel Gas Code, 2015\u003c\/strong\u003e. This package supports focused study for journeyman mechanical exam topics, including mechanical code administration, equipment installation, ventilation, exhaust systems, duct systems, combustion air, chimneys and vents, appliances, hydronic piping, refrigeration, fuel gas piping, gas appliance installation, and code-based mechanical system requirements.\u003c\/p\u003e\n\u003cp\u003eJourneyman mechanical exam preparation requires more than hands-on field experience. A mechanical worker may understand HVAC equipment, duct installation, gas appliance connections, condensate piping, ventilation work, exhaust systems, combustion air, service access, and inspection practices, but an ICC trade exam requires candidates to apply that knowledge through code-based questions. Candidates must be able to read each question carefully, identify whether the topic belongs in the IMC or IFGC, locate the correct section or table, and apply the requirement accurately under timed exam conditions.\u003c\/p\u003e\n\u003cp\u003eThis book package gives candidates the references needed to study both mechanical systems and fuel gas systems. The International Mechanical Code, 2015 supports study of mechanical equipment, ventilation, exhaust systems, ducts, combustion air, chimneys, vents, refrigeration, hydronic piping, boilers, appliance installation, condensate disposal, equipment access, and general mechanical installation requirements. The International Fuel Gas Code, 2015 supports study of fuel gas piping systems, gas pipe sizing, appliance installation, gas connectors, regulators, shutoff valves, venting, combustion air, inspection, testing, and fuel gas safety provisions.\u003c\/p\u003e\n\u003cp\u003eThe ICC National Standard Journeyman Mechanical - F31-N exam is associated with journeyman-level mechanical trade knowledge and code application. Candidates preparing for this exam should be comfortable with mechanical terminology, equipment installation, combustion air requirements, ventilation and exhaust systems, duct construction, appliance clearances, gas piping, pipe sizing tables, shutoff valves, regulators, venting systems, chimneys, hydronic systems, refrigeration concepts, and reference navigation. This package is useful for journeyman mechanical candidates, HVAC technicians, mechanical installers, service technicians, apprentices preparing for advancement, maintenance professionals, and trade workers preparing for the F31-N exam.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat You Get\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternational Mechanical Code, 2015\u003c\/strong\u003e — A mechanical code reference used to study mechanical system administration, ventilation, exhaust systems, duct systems, combustion air, chimneys, vents, appliances, boilers, hydronic piping, refrigeration, equipment installation, clearances, access, and mechanical safety provisions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternational Fuel Gas Code, 2015\u003c\/strong\u003e — A fuel gas code reference used to study gas piping systems, pipe sizing, appliances, combustion air, venting, chimneys, gas connectors, regulators, shutoff valves, equipment installation, inspection, testing, and fuel gas safety requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis two-book package helps candidates prepare across the major areas of the F31-N Journeyman Mechanical exam. The IMC supports mechanical system study, while the IFGC supports fuel gas system study. Together, these references help candidates build stronger code navigation skills and a better understanding of how mechanical equipment, ventilation, combustion air, venting, duct systems, and fuel gas piping requirements work together.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eExam Details\u003c\/h2\u003e\n\u003cp\u003eThe ICC National Standard Journeyman Mechanical - F31-N exam is part of the ICC Contractor\/Trades examination program. The National Standard Journeyman Mechanical exam is listed as an open-book exam with 50 multiple-choice questions and a 3-hour time limit. Candidates preparing for this exam should focus on journeyman-level mechanical knowledge and efficient use of the International Mechanical Code, 2015 and International Fuel Gas Code, 2015.\u003c\/p\u003e\n\u003cp\u003eThe exam content includes general mechanical requirements, ventilation, exhaust systems, duct systems, combustion air, chimneys and vents, appliances, fuel gas systems, refrigeration, hydronic systems, and related installation requirements. These categories reflect the working knowledge expected from journeyman mechanical candidates who install, service, repair, maintain, or support mechanical and fuel gas systems.\u003c\/p\u003e\n\u003cp\u003eGeneral requirements may include code scope, definitions, permits, inspections, approved materials, equipment access, clearances, installation instructions, construction documents, protection of equipment, testing, and general mechanical responsibilities. Candidates should understand how the IMC and IFGC are organized and how general provisions apply before moving into system-specific chapters.\u003c\/p\u003e\n\u003cp\u003eVentilation and exhaust topics may include outdoor air requirements, mechanical ventilation, natural ventilation concepts, exhaust rates, kitchen exhaust, bathroom exhaust, clothes dryer exhaust, duct termination, makeup air, equipment location, and prohibited discharge locations. Candidates should practice locating ventilation and exhaust tables and understanding how space use, appliance type, and system conditions affect the applicable requirement.\u003c\/p\u003e\n\u003cp\u003eDuct system questions may involve duct materials, duct construction, duct support, duct sealing, duct insulation, flexible ducts, plenums, return air, supply air, fire dampers, smoke dampers, and prohibited locations. Candidates should understand how duct requirements affect system performance, safety, fire protection, and indoor air movement.\u003c\/p\u003e\n\u003cp\u003eCombustion air, chimneys, and vents are important study areas for the F31-N exam. Candidates should review combustion air methods, confined and unconfined spaces, appliance venting, chimney requirements, vent connectors, draft hood appliances, mechanical draft systems, clearances, termination locations, vent materials, and appliance installation requirements. These questions often require careful reading because the correct requirement may depend on appliance type, appliance location, input rating, fuel type, or venting method.\u003c\/p\u003e\n\u003cp\u003eFuel gas system questions may include gas pipe materials, pipe sizing, appliance demand, pressure, regulators, shutoff valves, sediment traps, connectors, unions, testing, purging, underground piping, protection from damage, gas meters, and equipment connections. Candidates should practice using IFGC pipe sizing tables and understanding how length, demand, pressure, and pipe material affect sizing.\u003c\/p\u003e\n\u003cp\u003eHydronic systems and refrigeration topics may include boilers, pumps, piping, pressure relief, expansion tanks, refrigerant classification, refrigeration piping, condensate, safety controls, equipment access, and installation requirements. Journeyman mechanical candidates should understand how these systems are installed and how code requirements support safe operation and inspection readiness.\u003c\/p\u003e\n\u003cp\u003eThe F31-N exam may be accepted differently by different licensing authorities. A city, county, state, municipality, or local agency may determine whether this exam is required for a specific journeyman mechanical license classification. Passing an ICC exam does not automatically create a license unless the applicable authority recognizes the exam as part of its licensing process.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eOpen Book Test\u003c\/h2\u003e\n\u003cp\u003eThe ICC National Standard Journeyman Mechanical - F31-N exam is an open-book test. Open-book testing allows candidates to use approved references during the exam, but it does not remove the need for focused preparation. Candidates must know how to navigate the International Mechanical Code, 2015 and International Fuel Gas Code, 2015 efficiently, identify the topic being tested, and locate the correct requirement without losing time.\u003c\/p\u003e\n\u003cp\u003eOpen-book mechanical exams reward candidates who understand code organization. Candidates should become familiar with the table of contents, indexes, definitions, chapter layouts, ventilation provisions, exhaust sections, duct requirements, combustion air rules, chimney and venting chapters, appliance sections, refrigeration provisions, hydronic piping requirements, and gas piping tables. The goal is not simply to bring the books into the exam room. The goal is to know how to use the books quickly and accurately.\u003c\/p\u003e\n\u003cp\u003eBecause the exam has 50 questions and a 3-hour time limit, pacing matters. Candidates should practice answering questions under timed conditions. A strong open-book strategy includes identifying whether the question belongs in the IMC or IFGC, using the index when needed, moving quickly to familiar chapters, reading the section carefully, and avoiding too much time on a single difficult question. Marking difficult questions and returning to them later can help protect exam pacing.\u003c\/p\u003e\n\u003cp\u003eJourneyman-level open-book preparation should include repeated practice with definitions, tables, and system-specific provisions. Mechanical questions often connect more than one topic. A question may involve equipment access, combustion air, venting, gas piping, exhaust, or duct installation. Candidates should build the habit of reading the full question before choosing a reference, chapter, section, or table.\u003c\/p\u003e\n\u003cp\u003eExam-day reference rules may control which books are allowed, how books may be marked, whether tabs are permitted, whether notes are allowed, and what condition books must be in. Candidates should follow the current testing rules for the F31-N exam and the requirements of the jurisdiction connected to their license.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eLicensing Steps\u003c\/h2\u003e\n\u003cp\u003eThe ICC National Standard Journeyman Mechanical - F31-N exam may be used by a city, county, state, municipality, local board, or licensing authority as part of a journeyman mechanical qualification process. ICC administers contractor and trade exams, but licensing approval is controlled by the agency that issues or recognizes the license.\u003c\/p\u003e\n\u003cp\u003eA typical licensing path may include identifying the correct mechanical license classification, confirming that the F31-N exam is required, reviewing the approved reference books, completing an application, receiving preauthorization when required, scheduling the exam, passing the exam, and submitting final licensing documents to the applicable authority. Depending on the jurisdiction, additional requirements may include work experience documentation, employer verification, apprenticeship or training records, local registration, continuing education, insurance, contractor sponsorship, or renewal compliance.\u003c\/p\u003e\n\u003cp\u003eCandidates should begin by identifying the agency that controls mechanical licensing in the location where they plan to work. That agency determines the correct exam, accepted score, required documents, application process, fees, license scope, and renewal rules. This F31-N book package supports the study portion of the process. It does not replace licensing applications, agency approvals, insurance certificates, bonding documents, business filings, work experience records, or local registrations.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eState Requirements\u003c\/h2\u003e\n\u003cp\u003eJourneyman mechanical requirements vary by state and local jurisdiction. Some states regulate mechanical licenses at the state level. Some areas use city, county, or municipal licensing. Other jurisdictions may require local registration, trade exams, apprenticeship records, work experience verification, business licensing, insurance, bonding, or a combination of requirements before mechanical work may be performed.\u003c\/p\u003e\n\u003cp\u003eCandidates should review the requirements for the exact location where they plan to perform mechanical work. Important items may include the accepted ICC exam code, license classification, application approval, experience documentation, training requirements, employer verification, business entity requirements, insurance, bonding, workers’ compensation requirements, local code adoption, permit rules, inspection requirements, continuing education, and renewal deadlines.\u003c\/p\u003e\n\u003cp\u003eThis package is focused on the ICC National Standard Journeyman Mechanical - F31-N book set and includes the International Mechanical Code, 2015 and International Fuel Gas Code, 2015. Candidates should make sure these references and the F31-N exam match the requirements of the licensing authority before scheduling the exam.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eReference Books\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternational Mechanical Code, 2015\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThis mechanical code reference supports study of administration, general requirements, ventilation, exhaust systems, duct systems, combustion air, chimneys, vents, appliances, hydronic piping, boilers, refrigeration, equipment access, clearances, installation requirements, inspections, and mechanical system safety provisions.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternational Fuel Gas Code, 2015\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThis fuel gas code reference supports study of gas piping systems, pipe sizing, gas appliances, appliance installation, combustion air, venting, chimneys, gas connectors, regulators, shutoff valves, pressure testing, purging, equipment connections, and fuel gas safety provisions.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe IMC and IFGC work together because many mechanical systems involve both equipment installation and fuel gas requirements. A gas-fired appliance may require knowledge of appliance clearances, combustion air, venting, gas piping, shutoff valves, and equipment access. Candidates should study both books as connected references instead of treating them as unrelated topics.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eTest Information and Study Materials\u003c\/h2\u003e\n\u003cp\u003eJourneyman mechanical preparation should be organized around the major exam categories and the way mechanical and fuel gas requirements are arranged in the IMC and IFGC. Candidates should study general requirements, HVAC systems, ventilation, exhaust systems, ducts, combustion air, chimneys and vents, fuel gas piping, gas appliances, hydronic systems, refrigeration, equipment access, and related installation responsibilities. Random reading is less effective than a focused plan that connects each topic to the correct code chapter or table.\u003c\/p\u003e\n\u003cp\u003eFor the International Mechanical Code, candidates should review administration, definitions, general equipment requirements, ventilation, exhaust systems, ducts, combustion air, chimneys and vents, hydronic piping, boilers, refrigeration, and appliance installation. Candidates should practice locating requirements by topic and using the index when a question uses unfamiliar wording.\u003c\/p\u003e\n\u003cp\u003eFor ventilation, candidates should review outdoor air, exhaust rates, makeup air, natural ventilation concepts, mechanical ventilation requirements, occupancy-based conditions, and system termination. Ventilation questions may involve tables and exceptions, so candidates should practice reading the complete requirement before selecting an answer.\u003c\/p\u003e\n\u003cp\u003eFor exhaust systems, candidates should study bathroom exhaust, domestic kitchen exhaust, commercial kitchen exhaust concepts, clothes dryer exhaust, duct length, termination locations, makeup air, and prohibited discharge areas. Exhaust questions often require attention to the type of exhaust system being described.\u003c\/p\u003e\n\u003cp\u003eFor duct systems, candidates should review duct materials, support, sealing, insulation, plenums, fire dampers, smoke dampers, return air limitations, flexible ducts, and duct installation requirements. Duct questions may combine performance, safety, and fire protection concerns.\u003c\/p\u003e\n\u003cp\u003eFor combustion air and venting, candidates should study appliance categories, combustion air methods, confined and unconfined spaces, vent connectors, chimney requirements, vent materials, clearances, draft hoods, mechanical draft systems, and vent termination. These topics are important because fuel-fired equipment must be installed with proper air supply and venting.\u003c\/p\u003e\n\u003cp\u003eFor the International Fuel Gas Code, candidates should focus on gas pipe sizing, appliance demand, pressure, pipe materials, fittings, valves, regulators, connectors, testing, purging, underground piping, protection from damage, and appliance connections. Candidates should practice using pipe sizing tables because fuel gas questions often require a structured lookup process.\u003c\/p\u003e\n\u003cp\u003eFor hydronic systems and boilers, candidates should review piping, pumps, valves, expansion tanks, pressure relief, safety controls, boiler installation, access, and equipment requirements. For refrigeration, candidates should review refrigerant classification, machinery rooms, piping, pressure relief, ventilation, and equipment safety provisions.\u003c\/p\u003e\n\u003cp\u003eA strong study routine should include timed reference practice. Candidates should practice looking up mechanical terms, locating ventilation and exhaust provisions, reviewing gas piping tables, finding combustion air requirements, studying venting rules, and answering questions using both the IMC and IFGC. Open-book exam success depends on more than knowing mechanical work. It depends on using the references efficiently, reading questions carefully, and applying the correct code requirement.\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 journeyman mechanical candidates prepare with structure, focus, and practical study direction. Mechanical exams require candidates to understand field work, code language, reference navigation, and system-specific requirements. Many candidates have HVAC or mechanical experience but need help turning that experience into an exam-ready study plan. 1 Exam Prep supports that process through organized study guidance, trade-focused review, practice-oriented preparation, reference navigation, and confidence-building study structure.\u003c\/p\u003e\n\u003cp\u003eFor the ICC National Standard Journeyman Mechanical - F31-N exam, candidates need to understand how the International Mechanical Code and International Fuel Gas Code apply to mechanical work. 1 Exam Prep helps students focus on major areas such as ventilation, exhaust systems, duct systems, combustion air, chimneys and vents, appliances, fuel gas piping, gas pipe sizing, hydronic systems, refrigeration, and practical code application.\u003c\/p\u003e\n\u003cp\u003eReference navigation is especially important for an open-book mechanical exam. Candidates need to know when to use the IMC and when to use the IFGC. A candidate who can quickly identify the correct book, chapter, section, table, or definition has a stronger exam-day advantage. 1 Exam Prep encourages practical study habits that help candidates become more comfortable using their references, interpreting questions, and applying mechanical and fuel gas code requirements.\u003c\/p\u003e\n\u003cp\u003eThis book package gives candidates the foundation needed for F31-N preparation. With the International Mechanical Code, 2015 and International Fuel Gas Code, 2015, students can study the major journeyman mechanical code areas and build stronger familiarity with the materials used during exam preparation. 1 Exam Prep helps candidates move toward their mechanical licensing goals with organized review, realistic preparation, and better reference-use habits.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eFAQ Section\u003c\/h2\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat books are included in the ICC National Standard Journeyman Mechanical - F31-N Book Package?\u003c\/h2\u003e\n\u003cp\u003eThis package includes the International Mechanical Code, 2015 and the International Fuel Gas Code, 2015.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eIs the ICC National Standard Journeyman Mechanical - F31-N exam open book?\u003c\/h2\u003e\n\u003cp\u003eYes. The National Standard Journeyman Mechanical exam is listed as an open-book test. Candidates should follow current testing rules for approved references, tabs, markings, notes, and book condition.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow many questions are on the F31-N Journeyman Mechanical exam?\u003c\/h2\u003e\n\u003cp\u003eThe National Standard Journeyman Mechanical exam is listed with 50 multiple-choice questions.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow much time is allowed for the F31-N exam?\u003c\/h2\u003e\n\u003cp\u003eThe exam is listed with a 3-hour time limit.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat topics should I study for the F31-N exam?\u003c\/h2\u003e\n\u003cp\u003eImportant study areas include general mechanical requirements, ventilation, exhaust systems, duct systems, combustion air, chimneys and vents, appliances, fuel gas piping, pipe sizing, gas appliance installation, hydronic systems, refrigeration, and equipment access.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhy are both the IMC and IFGC included?\u003c\/h2\u003e\n\u003cp\u003eThe IMC supports mechanical system study, while the IFGC supports fuel gas piping and gas appliance requirements. Many exam topics involve both mechanical equipment and fuel gas code provisions.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eDoes this book package include an online course?\u003c\/h2\u003e\n\u003cp\u003eThis product is a book package. It includes the listed reference books and does not include online course access unless a separate course product is purchased.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eDoes passing the ICC F31-N exam automatically give me a mechanical license?\u003c\/h2\u003e\n\u003cp\u003eNo. Licensing is controlled by the applicable state, city, county, municipality, board, or local authority. The exam may be one part of the licensing process, depending on the jurisdiction.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eWho should use this book package?\u003c\/h2\u003e\n\u003cp\u003eThis package is useful for journeyman mechanical candidates, HVAC technicians, mechanical installers, service technicians, apprentices preparing for advancement, maintenance professionals, and trade professionals preparing for the ICC National Standard Journeyman Mechanical - F31-N exam.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow should I study with these books?\u003c\/h2\u003e\n\u003cp\u003eStudy by topic and reference. Practice locating mechanical requirements in the IMC, fuel gas requirements in the IFGC, and use timed practice to improve lookup speed and exam pacing.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eCan these books help with fuel gas pipe sizing study?\u003c\/h2\u003e\n\u003cp\u003eYes. The International Fuel Gas Code, 2015 supports study of gas piping systems, pipe sizing tables, appliance demand, pressure, materials, regulators, valves, and equipment connections.\u003c\/p\u003e","brand":"1 Exam Prep","offers":[{"title":"Default Title","offer_id":46178765078585,"sku":null,"price":345.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1789\/0861\/files\/ICCJourneymanMechanical-F31-N-BOOKS.jpg?v=1784901999","url":"https:\/\/1examprep.com\/products\/icc-national-standard-journeyman-mechanical-f31-n-book-package","provider":"1 Exam Prep","version":"1.0","type":"link"}