{"product_id":"washington-b-hvac-r-restricted-master-electrician-book-package","title":"Washington B-HVAC\/R Restricted Master Electrician Book Package","description":"\u003ch1 style=\"color: #d32f2f;\"\u003eWashington B-HVAC\/R Restricted Master Electrician Book Package\u003c\/h1\u003e\n\n\u003cp\u003ePrepare for the Washington HVAC\/Refrigeration Restricted Master Electrician examination with a focused reference package built around the electrical code, Washington electrical law, and state administrative rules used for the \u003cstrong\u003e06B HVAC\/Refrigeration Restricted specialty\u003c\/strong\u003e. This package includes the \u003cstrong\u003eRevised Code of Washington (RCW) Chapter 19.28\u003c\/strong\u003e, \u003cstrong\u003eWashington Administrative Code (WAC) Chapter 296-46B\u003c\/strong\u003e, and the \u003cstrong\u003eNational Electrical Code, NEC, 2020 Edition\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eWashington officially identifies this specialty as \u003cstrong\u003e06B HVAC\/Refrigeration Restricted\u003c\/strong\u003e. It provides a defined scope of electrical authority for qualifying HVAC and refrigeration work, including certain low-voltage control circuits, telecommunications associated with HVAC\/R systems, internal line-voltage components, equipment controls, and specific supply connections. Unlike the broader 06A HVAC\/Refrigeration specialty, the 06B classification is subject to electrical limits on the primary power connection to the HVAC\/refrigeration system.\u003c\/p\u003e\n\n\u003cp\u003eThe Washington 06B Master Electrician examination combines technical NEC knowledge, electrical theory, and Washington electrical laws and rules. Candidates should understand not only how HVAC\/R electrical equipment operates, but also what work is legally permitted under the restricted specialty and where the limits of that certification apply.\u003c\/p\u003e\n\n\u003cp\u003eWashington electrical examinations are \u003cstrong\u003eopen book\u003c\/strong\u003e. Approved references may be used in the testing center, so preparation should include learning how to navigate the NEC, RCW, and WAC efficiently. A candidate who can quickly identify whether a question involves a national electrical requirement, Washington licensing law, or a specialty-scope rule can use the available examination time more effectively.\u003c\/p\u003e\n\n\u003cp\u003eThe books in this package work together throughout the preparation process. The NEC supplies the technical electrical requirements, RCW Chapter 19.28 establishes Washington electrical law, and WAC Chapter 296-46B contains the detailed administrative rules and scope-of-work provisions that apply to the 06B HVAC\/Refrigeration Restricted specialty.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat You Get\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRevised Code of Washington (RCW) Chapter 19.28\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eWashington's electrical law covering electricians, Master Electricians, electrical contractors, certification, electrical installations, examinations, enforcement, and other statutory requirements affecting electrical work in the state.\u003c\/span\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWashington Administrative Code (WAC) Chapter 296-46B\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eWashington's detailed electrical safety, licensing, examination, certification, specialty-scope, permit, inspection, supervision, contractor, and installation rules. This reference defines the 06B HVAC\/Refrigeration Restricted scope.\u003c\/span\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNational Electrical Code, NEC, 2020 Edition\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe NEC edition used for Washington electrical examinations covered by this package. It provides technical requirements for HVAC equipment, motors, controllers, overcurrent protection, grounding and bonding, wiring methods, electrical equipment, hazardous locations, and special conditions.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eStudying these three references together helps candidates connect practical HVAC\/R knowledge with the exact code and Washington regulatory language used in the examination.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eExam Details\u003c\/h2\u003e\n\n\u003cp\u003eThe Washington \u003cstrong\u003e06B HVAC\/Refrigeration Restricted Master Electrician\u003c\/strong\u003e examination is divided into two required sections: \u003cstrong\u003eNEC \u0026amp; Theory\u003c\/strong\u003e and \u003cstrong\u003eWashington Codes\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNEC \u0026amp; Theory:\u003c\/strong\u003e Approximately 34 questions\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTime Allowed for NEC \u0026amp; Theory:\u003c\/strong\u003e 2 hours\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWashington Codes:\u003c\/strong\u003e Approximately 20 questions\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTime Allowed for Washington Codes:\u003c\/strong\u003e 1 hour\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTotal Questions:\u003c\/strong\u003e Approximately 54 questions across both sections\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTotal Testing Time:\u003c\/strong\u003e Approximately 3 hours across both sections\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePassing Score:\u003c\/strong\u003e 70% or greater on each required section\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExam Type:\u003c\/strong\u003e Open book\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTesting Provider:\u003c\/strong\u003e PSI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Code Reference:\u003c\/strong\u003e National Electrical Code, NEC, 2020 Edition\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe published NEC \u0026amp; Theory outline for the 06B Master Electrician examination includes approximately one question from NEC Article 90, three from NEC Articles 100 through 110, four involving overcurrent protection, four involving grounding and bonding, five from wiring methods, two involving electrical equipment, five covering motors, HVAC equipment, generators and transformers, one involving hazardous locations, three from special conditions, and approximately six questions involving general trade knowledge and electrical theory.\u003c\/p\u003e\n\n\u003cp\u003eThe Washington Codes section includes approximately 20 questions involving Washington electrical laws and rules. Candidates should be familiar with Master Electrician requirements, specialty scope, certification, contractor responsibilities, permits, inspections, examinations, and the restrictions that distinguish 06B work from broader electrical classifications.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eOpen Book Test\u003c\/h2\u003e\n\n\u003cp\u003eThe Washington HVAC\/R Restricted Master Electrician examination is an \u003cstrong\u003eopen book test\u003c\/strong\u003e. Washington Labor \u0026amp; Industries permits approved reference materials in the examination center under established testing rules.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003e2020 National Electrical Code\u003c\/strong\u003e may be used during the examination. Permanent index tabs are acceptable. Removable tabs, sticky notes, and handwritten notes are prohibited. Original copyrighted materials may contain highlighting, underlining, and permanent index tabs when they otherwise comply with examination requirements.\u003c\/p\u003e\n\n\u003cp\u003ePrinted copies of \u003cstrong\u003eRCW Chapter 19.28\u003c\/strong\u003e and \u003cstrong\u003eWAC Chapter 296-46B\u003c\/strong\u003e may also be used. Printed Washington electrical laws and rules must be prepared according to the testing requirements, including placement in a three-ring binder.\u003c\/p\u003e\n\n\u003cp\u003eBecause the NEC \u0026amp; Theory section allows two hours for approximately 34 questions, candidates should practice locating frequently tested material without excessive searching. Overcurrent protection, grounding and bonding, wiring methods, motors, HVAC equipment, and general theory represent important preparation areas.\u003c\/p\u003e\n\n\u003cp\u003eWashington-specific study is equally important. The 06B specialty has clear restrictions, and Master Electrician candidates should be able to locate the exact rules governing allowable work, primary power limitations, certification, and contractor responsibilities.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eLicensing Steps\u003c\/h2\u003e\n\n\u003cp\u003eWashington HVAC\/Refrigeration Restricted Master Electrician certification is administered by the \u003cstrong\u003eWashington State Department of Labor \u0026amp; Industries\u003c\/strong\u003e. A candidate pursuing the specialty Master Electrician credential must first hold the corresponding specialty electrician certificate.\u003c\/p\u003e\n\n\u003col\u003e\n  \u003cli\u003e\n\u003cstrong\u003eObtain the 06B HVAC\/Refrigeration Restricted Electrician certificate.\u003c\/strong\u003e The Master Electrician pathway begins with certification in the applicable specialty.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHold the specialty electrician certificate for at least two years.\u003c\/strong\u003e Washington requires an applicant for a specialty Master Electrician examination to have possessed a valid electrician certificate in that specialty for two years.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApply to Washington Labor \u0026amp; Industries.\u003c\/strong\u003e Submit the applicable Master Electrician examination application and required information.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReceive examination eligibility approval.\u003c\/strong\u003e Electrician and Master Electrician candidates must receive L\u0026amp;I approval before scheduling the examination through PSI.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrepare for NEC \u0026amp; Theory.\u003c\/strong\u003e Study the 2020 NEC with particular attention to HVAC\/R electrical systems, motors, grounding, overcurrent protection, wiring methods, and electrical theory.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrepare for Washington Codes.\u003c\/strong\u003e Review RCW Chapter 19.28 and WAC Chapter 296-46B, including the 06B specialty scope and Master Electrician requirements.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSchedule the examination with PSI.\u003c\/strong\u003e Use the eligibility information issued after approval to arrange the appropriate examination.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePass each required examination section.\u003c\/strong\u003e A score of at least 70% is required on each section.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplete the certification process.\u003c\/strong\u003e Follow Washington Labor \u0026amp; Industries requirements for issuance of the 06B specialty Master Electrician certificate.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eState Requirements\u003c\/h2\u003e\n\n\u003cp\u003eWashington identifies HVAC\/Refrigeration Restricted as electrical specialty classification \u003cstrong\u003e06B\u003c\/strong\u003e. To qualify for the specialty Master Electrician examination, an applicant must have held a valid Washington electrician certificate in the 06B specialty for at least \u003cstrong\u003etwo years\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eThe underlying 06B Electrician pathway is one of Washington's 2,000-hour specialty classifications. A trainee may become eligible to take the 06B specialty electrician examination after completing at least \u003cstrong\u003e1,000 hours of qualifying experience\u003c\/strong\u003e under the applicable rules. Full 06B electrician certification requires \u003cstrong\u003e2,000 hours of qualifying specialty experience\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eTrainees in the 06B specialty must be supervised by an electrician certified to perform the work or by a general journey level electrician. For this 2,000-hour specialty pathway, trainees are required to remain under \u003cstrong\u003e100% supervision until they pass the examination\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eThe defining restriction of the 06B classification concerns the primary electrical power connection to the HVAC\/refrigeration system. The specialty may not perform electrical work where the primary electrical power connection exceeds \u003cstrong\u003e250 volts, single phase, or 120 amperes\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eThe 06B specialty may install, repair, replace, and maintain specified HVAC\/refrigeration telecommunications and Class 2 low-voltage control wiring and components in residential occupancies. It may also perform qualifying low-voltage control and telecommunications work in nonresidential occupancies of no more than three stories above grade.\u003c\/p\u003e\n\n\u003cp\u003eThe specialty may install, repair, replace, and maintain line-voltage components located within qualifying HVAC\/refrigeration equipment. Examples can include electrical components and approved accessories that are part of and powered from the HVAC\/R equipment.\u003c\/p\u003e\n\n\u003cp\u003e06B may also repair, replace, or maintain internal components of HVAC\/refrigeration equipment disconnecting means or controllers when those devices are not located within a motor control center or panelboard.\u003c\/p\u003e\n\n\u003cp\u003eWashington permits the specialty to install short sections of raceway for physical protection of low-voltage cables. It may also repair, replace, or maintain qualifying line-voltage flexible supply whips not over six feet in length, provided the work remains within the conditions established by WAC Chapter 296-46B.\u003c\/p\u003e\n\n\u003cp\u003eThe 06B specialty may not generally install line-voltage controllers or disconnect switches external to HVAC\/refrigeration equipment. Washington provides a limited exception for certain like-in-kind disconnecting means replacements when HVAC\/R equipment is being replaced and the specific conditions of the rule are satisfied.\u003c\/p\u003e\n\n\u003cp\u003eThe restricted specialty also does not provide unrestricted authority to install services, feeders, branch circuits, panelboards, switchboards, motor control centers, general raceway systems, or other electrical work outside the defined HVAC\/R scope.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eReference Books\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRevised Code of Washington (RCW) Chapter 19.28\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThis reference contains Washington electrical statutes governing electricians, Master Electricians, contractors, certification, examinations, electrical installations, enforcement, and legal responsibilities. It provides the statutory foundation for the Washington electrical certification system.\u003c\/span\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWashington Administrative Code (WAC) Chapter 296-46B\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThis reference contains Washington electrical rules governing specialty classifications, examinations, certification, work experience, supervision, permits, inspections, contractors, and the detailed scope of the 06B HVAC\/Refrigeration Restricted specialty.\u003c\/span\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNational Electrical Code, NEC, 2020 Edition\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe NEC provides technical requirements covering HVAC and refrigeration equipment, motors, overcurrent protection, grounding and bonding, wiring methods, equipment connections, hazardous locations, special conditions, and related electrical installations.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor effective preparation, candidates should become familiar with all three references rather than concentrating only on the NEC. Washington Codes make up a separate required examination section and directly affect specialty authority and Master Electrician responsibilities.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eExam Room Approved Books\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNational Electrical Code, NEC, 2020 Edition\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe 2020 NEC is permitted during Washington electrical examinations. Permanent index tabs, highlighting, and underlining are allowed under the applicable rules, while handwritten notes, removable tabs, and sticky notes are prohibited.\u003c\/span\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRevised Code of Washington (RCW) Chapter 19.28\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003ePrinted copies of Washington electrical law may be used during testing when prepared according to Labor \u0026amp; Industries examination requirements.\u003c\/span\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWashington Administrative Code (WAC) Chapter 296-46B\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003ePrinted copies of Washington electrical rules may be used during the examination and should be prepared in accordance with testing-center requirements.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eUsing the same books during study that you intend to use during the examination can help develop faster navigation and stronger familiarity with article numbers, terminology, and specialty-rule locations.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eTest Information and Study Materials\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eOvercurrent Protection:\u003c\/strong\u003e Review breakers, fuses, equipment protection, conductor protection, motor circuits, HVAC\/R equipment ratings, and the relationship between equipment nameplates and maximum overcurrent protection.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eGrounding and Bonding:\u003c\/strong\u003e Study equipment grounding conductors, bonding requirements, grounding electrode concepts, raceways, enclosures, separately derived systems, and grounding requirements associated with HVAC and refrigeration equipment.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWiring Methods:\u003c\/strong\u003e Wiring methods represent an important part of the examination. Review cables, flexible wiring methods, raceways, fittings, equipment connections, conductor protection, support, and installation requirements for HVAC\/R environments.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMotors and HVAC Equipment:\u003c\/strong\u003e Study motors, motor controllers, overload protection, branch-circuit protection, disconnecting means, HVAC equipment, refrigeration equipment, generators, transformers, and associated electrical requirements.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eElectrical Equipment:\u003c\/strong\u003e Review controllers, switches, flexible connections, utilization equipment, equipment wiring, and the relationship between components located inside HVAC equipment and those located externally.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHazardous Locations:\u003c\/strong\u003e The Master Electrician examination includes hazardous-location content. Candidates should understand classified-location principles and recognize the restrictions affecting electrical work in those environments.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpecial Conditions:\u003c\/strong\u003e Review NEC requirements that apply to special systems and electrical conditions, including provisions that may affect modern HVAC\/R controls and connected equipment.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eGeneral Trade Knowledge and Theory:\u003c\/strong\u003e Practice Ohm's law, voltage, current, resistance, power, conductor calculations, motor calculations, circuit relationships, and other electrical theory used in HVAC and refrigeration work.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e06B Scope of Work:\u003c\/strong\u003e Know the primary power limitation of 250 volts, single phase, and 120 amperes. Study which low-voltage control systems, internal line-voltage components, disconnect components, raceways, and flexible supply connections are permitted.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWashington Master Electrician Rules:\u003c\/strong\u003e Review eligibility requirements, contractor assignments, certification responsibilities, permits, inspections, licensing, and the relationship between a specialty Master Electrician credential and the corresponding contractor specialty.\u003c\/p\u003e\n\n\u003cp\u003eA strong preparation routine should combine subject review with timed reference navigation. Practice identifying whether a question belongs in the NEC, RCW, or WAC before beginning the lookup. This approach can make open-book testing more efficient while reinforcing the differences between technical code requirements and Washington licensing rules.\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 Washington HVAC\/R Restricted Master Electrician candidates organize their preparation around the three core references included in this package: the \u003cstrong\u003e2020 National Electrical Code\u003c\/strong\u003e, \u003cstrong\u003eRCW Chapter 19.28\u003c\/strong\u003e, and \u003cstrong\u003eWAC Chapter 296-46B\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eThe package supports trade-focused review of HVAC\/R electrical equipment, motors, overcurrent protection, grounding and bonding, wiring methods, electrical theory, specialty restrictions, and Washington electrical laws and rules.\u003c\/p\u003e\n\n\u003cp\u003e1 Exam Prep encourages practice-oriented preparation for the open-book examination. Candidates can work on identifying the subject of a question, selecting the correct reference, locating the controlling code or rule, and applying that information efficiently.\u003c\/p\u003e\n\n\u003cp\u003eExperienced HVAC\/R electricians often bring substantial field knowledge to the Master Electrician examination. Structured preparation helps connect that field experience with exact NEC requirements and Washington regulatory language.\u003c\/p\u003e\n\n\u003cp\u003eReference navigation is particularly valuable for 06B candidates because the specialty contains detailed limits. Knowing where to find the 250-volt, single-phase, 120-ampere restriction and the rules governing allowable equipment work can be just as important as understanding the technical installation itself.\u003c\/p\u003e\n\n\u003cp\u003eThe goal is to combine practical HVAC\/R knowledge with organized code study, Washington-specific regulatory review, reference-navigation skills, and a confident study structure. This Washington B-HVAC\/R Restricted Master Electrician Book Package supplies the key references needed to support that preparation.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat is the official Washington classification for this license?\u003c\/h2\u003e\n\n\u003cp\u003eWashington identifies the classification as \u003cstrong\u003e06B HVAC\/Refrigeration Restricted\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat books are included in this package?\u003c\/h2\u003e\n\n\u003cp\u003eThe package includes \u003cstrong\u003eRCW Chapter 19.28\u003c\/strong\u003e, \u003cstrong\u003eWAC Chapter 296-46B\u003c\/strong\u003e, and the \u003cstrong\u003e2020 National Electrical Code\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eIs the Washington 06B Master Electrician exam open book?\u003c\/h2\u003e\n\n\u003cp\u003eYes. Washington electrical examinations are open book under the applicable Labor \u0026amp; Industries testing rules.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow many questions are on the 06B Master Electrician examination?\u003c\/h2\u003e\n\n\u003cp\u003eThe published examination outline lists approximately \u003cstrong\u003e34 NEC \u0026amp; Theory questions\u003c\/strong\u003e and \u003cstrong\u003e20 Washington Codes questions\u003c\/strong\u003e, for approximately 54 questions total.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow much testing time is allowed?\u003c\/h2\u003e\n\n\u003cp\u003eThe NEC \u0026amp; Theory section allows approximately 2 hours, and the Washington Codes section allows approximately 1 hour.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat score is required to pass?\u003c\/h2\u003e\n\n\u003cp\u003eWashington requires a score of at least \u003cstrong\u003e70%\u003c\/strong\u003e on each required examination section.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow long must I hold the 06B Electrician certificate before taking the Master exam?\u003c\/h2\u003e\n\n\u003cp\u003eA specialty Master Electrician applicant must have held a valid electrician certificate in the applicable specialty for at least \u003cstrong\u003etwo years\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow much experience is required for the underlying 06B Electrician certification?\u003c\/h2\u003e\n\n\u003cp\u003eThe 06B specialty requires \u003cstrong\u003e2,000 hours of qualifying experience\u003c\/strong\u003e for full electrician certification. Examination eligibility may begin after 1,000 qualifying hours under the applicable Washington requirements.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat supervision applies to a 06B trainee?\u003c\/h2\u003e\n\n\u003cp\u003eFor this 2,000-hour specialty pathway, the trainee must work under appropriate supervision and remain under 100% supervision until passing the examination.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat are the primary electrical limits of the 06B specialty?\u003c\/h2\u003e\n\n\u003cp\u003eThe 06B specialty may not perform electrical work where the primary electrical power connection to the HVAC\/refrigeration system exceeds \u003cstrong\u003e250 volts, single phase, or 120 amperes\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eDoes a 06B Master Electrician have unrestricted electrical authority?\u003c\/h2\u003e\n\n\u003cp\u003eNo. The credential is a specialty Master Electrician certificate. Electrical work must remain within the 06B HVAC\/Refrigeration Restricted scope unless the individual holds another certification authorizing additional work.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eCan I bring the 2020 NEC into the exam?\u003c\/h2\u003e\n\n\u003cp\u003eYes. The 2020 NEC is permitted during Washington electrical examinations under the applicable testing rules.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eCan I bring RCW 19.28 and WAC 296-46B into the exam?\u003c\/h2\u003e\n\n\u003cp\u003eYes. Printed copies of both Washington electrical references may be used when prepared according to Labor \u0026amp; Industries testing requirements.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWho administers the Washington 06B Master Electrician examination?\u003c\/h2\u003e\n\n\u003cp\u003eWashington electrical examinations are administered through \u003cstrong\u003ePSI\u003c\/strong\u003e after the applicable eligibility review and approval by Washington Labor \u0026amp; Industries.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat subjects should I emphasize while studying?\u003c\/h2\u003e\n\n\u003cp\u003eFocus on overcurrent protection, grounding and bonding, wiring methods, motors and HVAC equipment, electrical theory, specialty restrictions, and Washington electrical laws and rules.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhy is WAC 296-46B important for this examination?\u003c\/h2\u003e\n\n\u003cp\u003eWAC Chapter 296-46B contains the detailed 06B specialty scope as well as Washington rules involving certification, examinations, supervision, electrical contractors, permits, inspections, and installation requirements.\u003c\/p\u003e\n\n","brand":"1 Exam Prep","offers":[{"title":"Default Title","offer_id":46541361938489,"sku":null,"price":295.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1789\/0861\/files\/WA-HVAC-RELECTRICIAN-BOOKS.jpg?v=1789745810","url":"https:\/\/1examprep.com\/products\/washington-b-hvac-r-restricted-master-electrician-book-package","provider":"1 Exam Prep","version":"1.0","type":"link"}