Appliance Service Technician (462A)
Diagnose and repair residential and commercial appliances including refrigeration and laundry.
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A Red Seal endorsement is a seal on your provincial or territorial trade certificate. It shows you have the knowledge and skills to practice your trade across Canada — earned by passing the interprovincial Red Seal exam.
What this trade covers
Diagnose and repair residential and commercial appliances including refrigeration and laundry.
Exam format
- • 120 multiple-choice questions
- • 4-hour time limit
- • 70% required to pass
- • Closed-book
- • 120 questions, 4 hours, 70% to pass
- • Questions align with the Red Seal Occupational Standard (RSOS)
Exam blueprint (RSOS)
Questions are distributed across major work activities defined in the Red Seal Occupational Standard — the same breakdown used on the official exam.
Occupational Skills
Electrical And Electronic Systems
Mechanical Systems
Water Systems
Air Systems
Refrigeration Sealed Systems
Gas Systems (Not Common Core)
Official Red Seal resources
Source material from the Red Seal Program — administered by the Canadian Council of Directors of Apprenticeship (CCDA).