{"product_id":"california-refrigeration-c-38-contractor-licensing-exam-prep-book-reference-package","title":"California Refrigeration (C-38) Contractor Licensing Exam Prep Book Reference Package","description":"\u003ch1 style=\"color: #d32f2f;\"\u003eCalifornia Refrigeration (C-38) Contractor Licensing Exam Prep Book Reference Package\u003c\/h1\u003e\n\n\u003cp\u003ePrepare for the California Refrigeration (C-38) contractor licensing examination with a focused book reference package covering refrigeration systems, electrical concepts, mechanical requirements, system installation, troubleshooting, maintenance, refrigerant-related regulations, and job-site safety. This package brings together technical references that can help candidates build a stronger foundation for the California C-38 trade examination.\u003c\/p\u003e\n\n\u003cp\u003eThe California C-38 Refrigeration classification covers contractors who construct, fabricate, erect, install, maintain, service, and repair refrigerators, refrigerated rooms, insulated refrigerated spaces, temperature insulation, air-conditioning units, ducts, blowers, registers, humidity controls, and thermostatic controls used to control air, liquid, or gas temperatures below 50 degrees Fahrenheit or 10 degrees Celsius.\u003c\/p\u003e\n\n\u003cp\u003eBecause the classification combines mechanical refrigeration, electrical troubleshooting, controls, installation practices, maintenance, and safety, effective preparation requires more than familiarity with a single type of refrigeration equipment. Candidates should understand complete refrigeration systems, how components work together, how systems are installed and started, how problems are diagnosed, and how equipment is maintained safely.\u003c\/p\u003e\n\n\u003cp\u003eThe California Refrigeration (C-38) trade examination is a closed-book test. The references in this package are intended for study before exam day and cannot be used during the trade examination. Candidates should use the books to develop technical understanding and then practice recalling and applying that knowledge without depending on a reference.\u003c\/p\u003e\n\n\u003cp\u003eThis reference package can be useful for refrigeration technicians, installers, service professionals, supervisors, and other qualifying individuals preparing for the C-38 licensing process. A technician who spends most of the workday troubleshooting systems may need additional review of estimating or new installations. An installer may need more preparation in electrical diagnosis, system maintenance, specialty refrigeration, or California safety requirements. Structured reference study helps provide balanced preparation across the classification.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat You Get\u003c\/h2\u003e\n\n\u003cdiv style=\"border: 3px solid #d32f2f; padding: 20px; margin: 25px 0; background-color: #fff7f7;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2025 California Electrical Code, California Code of Regulations, Title 24\u003c\/strong\u003e — a California electrical code reference supporting study of electrical installations and requirements relevant to refrigeration equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2025 California Mechanical Code\u003c\/strong\u003e — a core mechanical reference supporting preparation involving refrigeration systems, equipment, ventilation, mechanical installations, and related requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalifornia Health and Safety Code - Division 26, Part 2, Chapter 4.2 (Global Warming)\u003c\/strong\u003e — a California statutory reference relevant to regulated greenhouse gases and refrigerant-related environmental requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFundamentals of HVACR, 4th Edition\u003c\/strong\u003e — a technical training reference covering refrigeration principles, components, electrical concepts, controls, installation, service, and troubleshooting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModern Refrigeration and Air Conditioning, 22nd Edition\u003c\/strong\u003e — a comprehensive reference covering refrigeration systems, equipment, controls, service practices, electrical troubleshooting, and technical fundamentals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigeration and Air Conditioning Technology, 10th Edition\u003c\/strong\u003e — a technical resource for reviewing refrigeration cycles, system components, electrical systems, controls, diagnostics, service, installation, and maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCal\/OSHA General Industry \u0026amp; Electrical Safety Orders\u003c\/strong\u003e — a California workplace safety reference addressing occupational and electrical safety requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCal\/OSHA Construction \u0026amp; Electrical Safety Orders\u003c\/strong\u003e — a construction safety reference supporting review of job-site hazards, electrical safety, worker protection, tools, and equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eExam Details\u003c\/h2\u003e\n\n\u003cp\u003eThe California Contractors State License Board divides the Refrigeration (C-38) trade examination into five major content areas. The percentages are approximate and can help candidates organize their preparation.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlanning and Estimating — 18%\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThis section covers planning refrigeration projects and estimating refrigeration work. Candidates should understand project requirements, equipment and material needs, labor considerations, and the organization of refrigeration projects.\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eRefrigeration System Installation — 26%\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThis area includes job-site preparation, refrigeration equipment installation, system startup, and specialty refrigeration installations.\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eRefrigeration System Repair — 22%\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eTopics include troubleshooting refrigeration systems, troubleshooting electrical problems, identifying failures, and repairing refrigeration equipment and systems.\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eRefrigeration System Maintenance — 18%\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThis section includes maintaining refrigeration systems and documenting code compliance.\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eSafety — 16%\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eSafety topics include personnel safety and job-site safety associated with refrigeration construction, installation, service, maintenance, and repair.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe C-38 trade examination uses a multiple-choice format. Each question provides four choices and is written to have one best answer. Some questions require mathematical computation, and a calculator is provided during the examination.\u003c\/p\u003e\n\n\u003cp\u003eThere is no penalty for guessing, so candidates should attempt every question. Read each question and all answer choices carefully before selecting a response. Refrigeration questions may involve system operation, electrical troubleshooting, installation sequence, calculations, equipment conditions, maintenance practices, or safety situations.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eClosed Book Test\u003c\/h2\u003e\n\n\u003cp\u003eThe California Refrigeration (C-38) trade examination is a \u003cstrong\u003eclosed-book examination\u003c\/strong\u003e. Reference materials cannot be used during the test.\u003c\/p\u003e\n\n\u003cp\u003eThe books in this package are therefore intended for preparation before the examination. Use them to understand refrigeration cycles, components, electrical systems, controls, mechanical requirements, maintenance procedures, troubleshooting methods, and safety principles.\u003c\/p\u003e\n\n\u003cp\u003eClosed-book preparation works best when technical reading is combined with active recall. After reviewing a refrigeration cycle, close the book and explain the function of the compressor, condenser, metering device, and evaporator. Then describe how pressures, temperatures, airflow, refrigerant conditions, and electrical controls influence system operation.\u003c\/p\u003e\n\n\u003cp\u003eThe same approach can be used for troubleshooting. Rather than memorizing a single symptom and answer, study how to approach a problem systematically. Understand what measurements or observations help isolate a fault and how mechanical, refrigerant, airflow, and electrical problems can produce different operating symptoms.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eLicensing Steps\u003c\/h2\u003e\n\n\u003cp\u003eThe California Contractors State License Board administers contractor licensing and the C-38 Refrigeration classification. Applicants generally move through qualification, application, examination, and license-issuance requirements.\u003c\/p\u003e\n\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeet the qualifying experience requirement.\u003c\/strong\u003e The qualifying individual generally needs at least four years of qualifying experience in the requested classification.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eSubmit the appropriate CSLB application.\u003c\/strong\u003e Applicants required to take examinations must complete the applicable contractor license examination application and provide the required qualifying experience information.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eComplete fingerprint requirements.\u003c\/strong\u003e Applicants subject to fingerprinting must complete the applicable background-check process according to CSLB instructions.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eComplete the required examinations.\u003c\/strong\u003e Unless an applicable examination waiver applies, the qualifying individual generally must pass the California Law and Business examination and the C-38 Refrigeration trade examination.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eComplete the examination process.\u003c\/strong\u003e Passing the required examinations is an important licensing step but does not by itself create an active contractor license.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eComplete license-issuance requirements.\u003c\/strong\u003e Applicants must satisfy applicable bonding, workers' compensation, documentation, and other CSLB requirements before an active license can be issued.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003eLicensing circumstances can vary depending on the business structure, qualifying individual, prior California licensing history, and eligibility for an examination waiver.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eState Requirements\u003c\/h2\u003e\n\n\u003cp\u003eCalifornia generally requires at least four years of qualifying experience in the classification to qualify for the contractor examination. Experience is credited for journey-level work or experience as a foreman, supervising employee, contractor, or owner-builder when it meets CSLB requirements.\u003c\/p\u003e\n\n\u003cp\u003eQualifying education, apprenticeship training, or technical instruction may receive credit toward part of the experience requirement under CSLB rules. Practical trade experience remains an important part of contractor qualification.\u003c\/p\u003e\n\n\u003cp\u003eApplicants who are required to take examinations generally must pass both the C-38 Refrigeration trade examination and the California Law and Business examination unless an applicable examination waiver is available.\u003c\/p\u003e\n\n\u003cp\u003eFingerprint and background-check requirements may apply during the licensing process. Applicants must complete the steps required by CSLB as their application is processed.\u003c\/p\u003e\n\n\u003cp\u003eAn active California contractor license requires the applicable contractor bond. The contractor bond amount is $25,000. A separate Bond of Qualifying Individual may also apply depending on the business structure and the relationship between the qualifying individual and the licensed entity.\u003c\/p\u003e\n\n\u003cp\u003eApplicants must also satisfy applicable workers' compensation and other license-issuance requirements before an active license can be issued. Passing the C-38 examination is one part of the overall California contractor licensing process.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eReference Books\u003c\/h2\u003e\n\n\u003cp\u003eThe following references form this California C-38 contractor exam prep book package. They support study of refrigeration fundamentals, electrical systems, mechanical requirements, troubleshooting, installation, maintenance, environmental requirements, and safety.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2025 California Electrical Code, California Code of Regulations, Title 24\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA California electrical code reference supporting study of conductors, circuits, equipment connections, grounding, overcurrent protection, disconnecting means, motors, controls, and other electrical concepts that can affect refrigeration installations and service work.\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003e2025 California Mechanical Code\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA central technical reference for mechanical construction and refrigeration-related requirements. It supports study of equipment installation, mechanical systems, refrigeration concepts, ventilation, and other requirements relevant to C-38 work.\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eCalifornia Health and Safety Code - Division 26, Part 2, Chapter 4.2 (Global Warming)\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA California legal reference supporting study of environmental requirements associated with greenhouse gases and regulated substances that can affect refrigeration work.\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eFundamentals of HVACR, 4th Edition\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA comprehensive technical resource covering refrigeration fundamentals, thermodynamics, components, electrical principles, motors, controls, refrigerant systems, installation procedures, service practices, and troubleshooting techniques.\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eModern Refrigeration and Air Conditioning, 22nd Edition\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA detailed reference supporting review of refrigeration theory, system components, commercial refrigeration, electrical controls, system servicing, troubleshooting, installation, and maintenance practices.\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eRefrigeration and Air Conditioning Technology, 10th Edition\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA technical resource for reviewing the refrigeration cycle, pressure and temperature relationships, refrigerants, compressors, condensers, evaporators, metering devices, motors, controls, electrical diagnosis, startup, servicing, and system maintenance.\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eCal\/OSHA General Industry \u0026amp; Electrical Safety Orders\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA California safety reference supporting study of workplace hazards, electrical safety, employee protection, tools, equipment, and occupational safety requirements.\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eCal\/OSHA Construction \u0026amp; Electrical Safety Orders\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA construction safety reference covering job-site hazards, electrical work, equipment, ladders, access, personal protection, and other safety considerations relevant to refrigeration contractors.\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\u003eFor \u003cstrong\u003ePlanning and Estimating\u003c\/strong\u003e, review how refrigeration projects are evaluated before installation begins. Study equipment requirements, materials, labor, job-site conditions, project sequencing, and the calculations needed to develop a practical plan for the work.\u003c\/p\u003e\n\n\u003cp\u003eRefrigeration projects may involve compressors, evaporators, condensers, piping, electrical circuits, controls, insulation, ductwork, and other components. Candidates should be comfortable looking at a system as a complete project rather than considering each piece of equipment independently.\u003c\/p\u003e\n\n\u003cp\u003eFor \u003cstrong\u003eRefrigeration System Installation\u003c\/strong\u003e, study job-site preparation, equipment placement, piping, controls, electrical connections, system startup, and specialty refrigeration systems. Installation questions may require candidates to recognize proper sequencing and determine what should occur before a system is placed into operation.\u003c\/p\u003e\n\n\u003cp\u003eSystem startup deserves careful review. A newly installed refrigeration system should be evaluated methodically before normal operation. Study the relationship among refrigerant conditions, airflow or fluid flow where applicable, electrical operation, controls, temperatures, pressures, and equipment performance.\u003c\/p\u003e\n\n\u003cp\u003eSpecialty refrigeration installations can introduce additional equipment and operating conditions. Use the technical textbooks to broaden your understanding beyond the systems you encounter most frequently in the field.\u003c\/p\u003e\n\n\u003cp\u003eFor \u003cstrong\u003eRefrigeration System Repair\u003c\/strong\u003e, build a systematic troubleshooting process. The examination can address both refrigeration-system problems and electrical problems, so candidates should understand how to distinguish mechanical, refrigerant, airflow, control, and electrical faults.\u003c\/p\u003e\n\n\u003cp\u003eElectrical troubleshooting is especially important in refrigeration work. Review motors, relays, contactors, capacitors, thermostats, pressure controls, switches, conductors, circuits, and protective devices. Understand how to approach an electrical problem safely and logically rather than replacing components without diagnosis.\u003c\/p\u003e\n\n\u003cp\u003eStudy the refrigeration cycle until you can explain what should occur at each component. Understanding normal system operation provides the foundation for recognizing abnormal operation. Pressure, temperature, superheat, subcooling, airflow, and equipment conditions can all contribute to diagnosing system performance.\u003c\/p\u003e\n\n\u003cp\u003eFor \u003cstrong\u003eRefrigeration System Maintenance\u003c\/strong\u003e, review preventive maintenance practices, inspections, cleaning, component checks, control checks, system performance, and documentation. Maintenance is not simply responding to equipment after it fails; it involves identifying conditions that can affect reliability and efficiency before they result in a breakdown.\u003c\/p\u003e\n\n\u003cp\u003eCode compliance documentation is included in the current examination outline. Candidates should understand the importance of completing refrigeration work in accordance with applicable requirements and maintaining appropriate project or service information.\u003c\/p\u003e\n\n\u003cp\u003eEnvironmental requirements are also important in modern refrigeration work. Use the California Health and Safety Code reference to strengthen familiarity with California requirements related to greenhouse gases and regulated refrigerants.\u003c\/p\u003e\n\n\u003cp\u003eFor \u003cstrong\u003eSafety\u003c\/strong\u003e, review electrical hazards, moving machinery, refrigerants, pressurized systems, hot and cold surfaces, tools, ladders, lifting, personal protective equipment, and job-site conditions. Refrigeration service work can expose technicians to several hazards at once, especially during troubleshooting or repair.\u003c\/p\u003e\n\n\u003cp\u003eElectrical safety deserves regular review because refrigeration equipment commonly combines mechanical systems with energized motors, controls, and circuits. Study safe procedures before inspecting, servicing, testing, or repairing electrical equipment.\u003c\/p\u003e\n\n\u003cp\u003eRefrigerants and pressurized components require careful handling. Candidates should understand the importance of proper tools, protective equipment, system isolation, and safe work practices when servicing refrigeration systems.\u003c\/p\u003e\n\n\u003cp\u003eThe three primary HVACR textbooks in this package can be used together to strengthen technical understanding. One reference may explain a refrigeration principle differently from another, helping candidates develop a more complete understanding of difficult topics.\u003c\/p\u003e\n\n\u003cp\u003eUse the California Electrical Code and California Mechanical Code to connect technical textbook knowledge with California construction requirements. The Cal\/OSHA references can then support safety preparation involving electrical work, equipment, and job-site conditions.\u003c\/p\u003e\n\n\u003cp\u003eBecause the examination is closed book, include active recall in every study session. Review a chapter, close the reference, and describe the system or procedure in your own words. Draw a basic refrigeration cycle from memory, explain component functions, or work through a troubleshooting sequence without immediately checking the answer.\u003c\/p\u003e\n\n\u003cp\u003eMathematical preparation should also be included. Some C-38 examination questions require computation, so practice identifying the information provided, selecting the proper calculation, tracking units, and checking whether the result makes sense in the context of refrigeration work.\u003c\/p\u003e\n\n\u003cp\u003eA balanced study schedule should rotate between planning, installation, repair, maintenance, and safety. This helps candidates avoid spending all their preparation time on the part of refrigeration work they already know best.\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 California C-38 candidates organize their preparation around the major subjects associated with the Refrigeration contractor examination. A focused reference package gives candidates technical resources for reviewing refrigeration fundamentals, system installation, electrical troubleshooting, repairs, maintenance, environmental requirements, and safety.\u003c\/p\u003e\n\n\u003cp\u003eTrade-focused study helps connect individual refrigeration components into complete systems. Instead of memorizing isolated information about compressors, condensers, evaporators, metering devices, motors, or controls, candidates can study how each component affects overall system operation.\u003c\/p\u003e\n\n\u003cp\u003eReference navigation is valuable during preparation even though the actual C-38 examination is closed book. Technical textbooks can help explain system theory and troubleshooting, while California code and safety references help candidates understand the regulatory and job-site context surrounding refrigeration work.\u003c\/p\u003e\n\n\u003cp\u003e1 Exam Prep also supports practice-oriented preparation. A C-38 exam question may require a candidate to identify a system problem, determine an installation step, evaluate an electrical condition, select the safest work practice, or interpret system performance. Understanding the principles behind the work makes those questions easier to approach.\u003c\/p\u003e\n\n\u003cp\u003eThe reference package can also help candidates identify knowledge gaps. A service technician may need additional review of project estimating or installation. An installer may need more troubleshooting practice. A highly experienced refrigeration professional may still benefit from focused preparation involving electrical requirements, documentation, environmental rules, or Cal\/OSHA safety.\u003c\/p\u003e\n\n\u003cp\u003eThe goal is to support a disciplined study routine that combines technical references, trade-focused review, active recall, calculations, and safety preparation. No reference package can guarantee a passing score or license approval, but organized study can help candidates make more effective use of their preparation time before the California C-38 examination.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eFAQ Section\u003c\/h2\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat does the California C-38 Refrigeration classification cover?\u003c\/h2\u003e\n\u003cp\u003eThe C-38 classification covers construction, fabrication, installation, maintenance, service, and repair of refrigerators, refrigerated rooms, insulated refrigerated spaces, temperature insulation, air-conditioning units, ducts, blowers, registers, humidity controls, and thermostatic controls used for temperatures below 50 degrees Fahrenheit or 10 degrees Celsius.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eIs the California C-38 trade examination open book?\u003c\/h2\u003e\n\u003cp\u003eNo. The California Refrigeration (C-38) trade examination is closed book. Reference materials cannot be used during the examination.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat subjects are covered on the C-38 examination?\u003c\/h2\u003e\n\u003cp\u003eThe examination covers Planning and Estimating, Refrigeration System Installation, Refrigeration System Repair, Refrigeration System Maintenance, and Safety.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat is the largest section of the C-38 exam?\u003c\/h2\u003e\n\u003cp\u003eRefrigeration System Installation represents approximately 26% of the examination. This includes job-site preparation, equipment installation, system startup, and specialty refrigeration systems.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eDoes the C-38 examination include electrical troubleshooting?\u003c\/h2\u003e\n\u003cp\u003eYes. Electrical troubleshooting is part of the Refrigeration System Repair content area. Candidates should be familiar with electrical components, controls, motors, circuits, and safe diagnostic procedures.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eCan I use these reference books during the C-38 examination?\u003c\/h2\u003e\n\u003cp\u003eNo. The C-38 examination is closed book. The references in this package are intended for study before test day.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow much qualifying experience is generally required?\u003c\/h2\u003e\n\u003cp\u003eThe qualifying individual generally needs at least four years of qualifying experience in the classification. Experience must meet applicable CSLB requirements and is credited for qualifying journey-level or supervisory work.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eDo C-38 applicants also take the California Law and Business examination?\u003c\/h2\u003e\n\u003cp\u003eApplicants who are required to take examinations generally must pass both the C-38 Refrigeration trade examination and the California Law and Business examination unless an applicable examination waiver applies.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eDoes passing the C-38 exam automatically issue a contractor license?\u003c\/h2\u003e\n\u003cp\u003eNo. Passing the required examinations is one part of the licensing process. Applicants must also satisfy applicable CSLB experience, application, fingerprinting, bonding, workers' compensation, and other license-issuance requirements.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow should I use the C-38 reference package?\u003c\/h2\u003e\n\u003cp\u003eOrganize preparation around the five exam content areas. Use the technical books to review refrigeration fundamentals, installation, electrical systems, troubleshooting, maintenance, and safety, then practice recalling and applying the information without the books so your preparation reflects the closed-book examination format.\u003c\/p\u003e\n\n","brand":"1 Exam Prep","offers":[{"title":"Default Title","offer_id":50621799333945,"sku":null,"price":1695.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1789\/0861\/files\/CABOOKS-REFRIGERATION_C-38.jpg?v=1791403325","url":"https:\/\/1examprep.com\/products\/california-refrigeration-c-38-contractor-licensing-exam-prep-book-reference-package","provider":"1 Exam Prep","version":"1.0","type":"link"}