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Washington Master Appliance Repair (7D) License

The Master Appliance Repair (7D) License allows you to do the following work:

  • Supervise electrical work and electricians on the following:
    • Servicing, maintaining, repairing, or replacing:
      • Household appliances
      • Small commercial/industrial appliances
      • Other small electrical utilization equipment that include:
        • Ovens
        • Office equipment
        • Vehicle repair equipment
        • Commercial kitchen equipment
        • Self-contained hot tubs and spas
        • Grinders
        • Scales
      • Appliances and utilization equipment do not include systems and equipment such as:
        • Alarm/energy management/similar systems
        • Luminaires
        • Furnaces/heaters/air conditioners/heat pumps
        • Sewage disposal equipment
        • Door/gate/similar equipment
        • Individual components installed so as to create a system (e.g., pumps, switches, controllers, etc.)
    • Performing the following work:
      • Replacing in-place like-in-kind appliances or equipment if the same unmodified electrical circuit is used to supply the equipment being replaced
      • Replacing like-in-kind electrical components within the appliance or equipment
      • Disconnecting and reconnect low-voltage control and line voltage supply whips not over six feet in length provided there are no modifications to the characteristics of the branch circuit
      • Installing an outlet box and outlet at an existing appliance or equipment location when converting the appliance from a permanent electrical connection to a plug and cord connection. there can be no other modification to the existing branch circuit supplying the appliance or equipment

Work supervised by Master Appliance Repair (7D) licensees DOES NOT include the installation, repair, or modification of:

  • Branch circuits conductors
  • Services
  • Feeders
  • Panelboards
  • Disconnect switches
  • Raceway/conductor systems interconnecting multiple appliances
  • Equipment
  • Other electrical components

How to Get the Master Appliance Repair (7D) License in Washington?

  1. Meet the requirements necessary for the certification level:
    • Have an electrician certificate issued by the department for at least two years
  2. Obtain the following information before doing the application process with PSI©:
    • Social Security Number
    • Mailing address
    • Email address
    • Corresponding fees
  3. Fill out and submit the Application for the Master Appliance Repair (7D) Examination along with all the previous documents, to:
    Electrical Program
    PO Box 44460
    Olympia, WA 98504-4460
    The Washington State Department of Labor & Industries allows candidates to apply in person. Please refer to the list of local offices before visiting
  4. Expect a notice by mail from the Labor & Industries department and instructions on exam scheduling once the application is reviewed
  5. Take and pass the examination. For more information on the subjects and study material needed to prepare for the exam, refer to the Candidate Information Bulletin
  6. Complete a Change Assignment of Master Certificate form to be assigned to an electrical contractor and submit it with the corresponding fee

Washington Master Appliance Repair (7D) License Exam Prep Courses

  • WASHINGTON MASTER APPLIANCE REPAIR (7D) (PSI©) COURSE

    Login credentials emailed upon enrollment

    Unlimited access (no time limits)

    Lecture videos

    Practice questions

    Key concepts

    Step-by-step solutions to math problems

    Live review

    classes
    $525.00
    $525.00

  • WASHINGTON WA CODES EXAM (PSI©) COURSE

    Login credentials emailed upon enrollment

    Unlimited access (no time limits)

    Lecture videos

    Practice questions

    Key concepts

    Step-by-step solutions to math problems

    Live review

    classes
    $340.00
    $340.00

Washington Master Appliance Repair (7D) License Exams

Below is all the information related to the trade and WA Codes exams, including the official reference lists.

Washington Master Appliance Repair (7D) Trade Exam

  • Testing Method: Computer-based testing
  • Testing Company: PSI©
  • Number of Questions: 30
  • Types of Questions: Multiple choice
  • Time Allowed: 180 Minutes
  • Minimum Passing Score: 70%
  • Subjects Involved (No. of Questions):
    • NEC 90 - Introduction (2)
    • NEC 100-110 - General Requirements (3)
    • NEC 240 - Overcurrent Protection (3)
    • NEC 250 - Grounding & Bonding (3)
    • NEC 300-398 - Wiring Methods (2)
    • NEC 400-427, 455-480 - Electrical Equipment (6)
    • NEC 430-450 - Motors, HVAC, Generators & Transformers (2)
    • NEC 705-780 - Special Conditions (2)
    • General Trade Knowledge & Theory (12)
  • PSI© Master Appliance Repair (7D) Official Content Outline

Washington Master Appliance Repair (7D) WA Codes Exam

  • Testing Method: Computer-based testing
  • Testing Company: PSI©
  • Number of Questions: 20
  • Types of Questions: Multiple choice
  • Time Allowed: 60 Minutes
  • Minimum Passing Score: 70%
  • Subjects Involved (No. of Questions):
    • Washington Laws & Rules (RCW & WAC) (20)
  • PSI© WA Codes Official Content Outline

Washington Master Appliance Repair (7D) Book Set

This set of books includes all required references for the Master Appliance Repair (7D) and WA Codes exams. Orders placed before 2 PM are shipped the same day via UPS and a tracking number is emailed before 3 PM.

  • WASHINGTON MASTER APPLIANCE REPAIR (7D) - BOOK SET WITHOUT TABS INCLUDES ALL BOOKS FOR TRADE AND BUSINESS EXAMS

    Sales price: $341.27

  • WASHINGTON MASTER APPLIANCE REPAIR (7D) - BOOK SET WITH TABS INCLUDES ALL BOOKS FOR TRADE AND BUSINESS EXAMS

    Sales price: $391.27

Washington Master Appliance Repair (7D) Exam Books

Books Allowed in Testing

Washington Master Appliance Repair (7D) WA Codes Exam Books

Books Allowed in Testing

Details
Written by Jimena Manzi