ATA Certified Appliance Repair Professional

By Dan Louis Uncategorized
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About Course

Stop Being a “Parts Changer.” Become a Diagnostician.

In today’s high-tech market, swapping parts until the machine works is a fast way to lose money.

The ATA Certified Professional curriculum is designed to teach you the Manufacturer-Level engineering logic behind modern appliances.

You won’t just learn “how to fix a dryer.” You will learn universal troubleshooting concepts that allow you to walk up to any brand—Samsung, Whirlpool, LG, or GE—and diagnose the failure FAST using a multimeter and a schematic.

Technical Skills You Will Master:

⚡ Advanced Electrical Theory

  • Schematic Reading: Trace complex circuits and “Open Neutrals” with confidence.
  • Voltage Drop Testing: Find high-resistance failures that trick other techs.
  • Multimeter Mastery: Learn to trust your meter over your gut.
🧊 Refrigeration Diagnostics

  • System Verification: Learn to confirm a sealed system failure (leak or restriction) vs. a fan or control issue.
  • Compressor Testing: Diagnosing windings, start relays, and modern inverters.
  • Frost Pattern Analysis: Reading evaporator patterns to identify specific failures.
🌊 Laundry Technology

  • Washers: VMW (Vertical Modular Washers), Shifters, and Lid Locks.
  • Dryers: Gas valve coils, centrifugal switches, and airflow dynamics.
  • Error Codes: How to interpret and verify board codes.
🔥 Cooking & Cleaning

  • Ovens/Ranges: Gas ignition systems, DLB relays, and sensor circuits.
  • Microwaves: High-voltage capacitors, diodes, and magnetrons.
  • Dishwashers: Circulation pumps, diverters, and turbidity sensors.

“This course covers the gap between textbook theory and the real world. We strip away the fluff and focus on the Diagnostic Logic required to be profitable in the field.”

— Dan Louis, Active Manufacturer Master Technician

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Course Content

Introduction
In this module, we go over what to expect.

  • Introduction
    06:10
  • The Multimeter
  • The Meter
  • Grasping The Right Mindset
  • Utilizing Resources
  • Intro Module Quiz
  • Safety and OSHA

Basic Electricity
In this module, we’re going to breeze through the basics of what you’ll need to know about electricity for this field. As the courses progress, we’ll deepen that understanding as it applies to each appliance in particular. The goal of this structure is to avoid inundating you with information you’ll likely overlook until reminded.

Dryers
In this module, we explore both gas and electric dryers. We also expand on what you learned about electricity, and we really drive home the point of understanding how voltage potential is a key diagnostic tool to making quick and effective checks.

Computer Controlled Appliances
In this module, we'll explore computer-controlled appliances and delve into how logical processes are used in diagnostic work. Please note that this module is still under development, so some sections may not be as fully built out as intended.

Refrigeration
In this lesson, we're going to explore refrigeration theory of operations, components, and diagnostic processes.

Washing Machines
In this lesson, we dive into top load and front load washing machines. We explore components, operations and testing methods.

Ovens, Ranges & Stoves
In this module, we'll explore Ovens, Ranges & Stoves, building on what you've learned in previous modules.

Dishwashers
In this lesson, we're going to learn about dishwashers and their basic functionality.

Microwaves
In this module, we dive into microwaves and testing.

Final Overview
Final overview.

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