Matter, energy, atomic structure, voltage, resistance, amperage, loads, conductors, Ohms Law, direct current, alternating current, circuit protection, schematics and symbols, series/parallel/series parallel circuits, common electrical outlets.
Benefits, fault/error codes, low voltage boards, high voltage boards, customer interface, motor control boards, electronic components, electrostatic discharge, smart appliances.
Analog meters, how to read multiple scales, parallax error, digital meters, most significant digits and special characters, digital probes.
Gas safety, BTU, gas pressure measurement, natural gas, liquefied petroleum gas, fuel conversion, principals of combustion, carbon monoxide, flue gases, parts of the flame, gas burners, ventilation, ignition systems.
Brief history of refrigeration, states of matter, thermodynamics, heat energy, Fahrenheit and Celsius, heat transfer, refrigerants, sealed system and components.
Principles of operation, functions and cycles, electrical requirements, location and installation, proper venting, major components, common dryer problems.
Principles of operation, gas supply requirements, gas codes, and the gas burner assembly.
Top Load Washers
Basic functions and cycles, major components, high efficiency detergents, leak detection, common washability issues.
Principles of operation, major components, basic functions and cycles.
Principles of operation, major components, basic functions and cycles, water temperature and detergents, rinse agents, etching, proper draining.
Types, principles of operation, major components, safety precautions, proper installation.
Safety precautions, principles of operation, high voltage circuit and components, switches and thermostats, cookware, utensils and coverings.
Ovens and Cooktops
Principles of operation, major components, self-cleaning systems, surface elements and temperature controls, oven thermostats, calibration.
Ovens and Cooktops
Principles of operation, major components, ignition systems.
Electric Water Heaters
Principles of operation, major components, heating elements and temperature control, routine maintenance.
Gas Water Heaters
Principles of operation, major components, gas burner and temperature control, proper ventilation.
Refrigerators and Freezers
Refrigeration cycle review, major components, automatic defrost systems, proper food storage temperatures, chest and upright freezers.
Automatic Ice Makers
Principles of operation, types, major components, ice level detection.
Sealed System Servicing and Repair
Refrigerant recovery/recycling/reclamation, servicing equipment, initial hook up and recovery, high/low side leak or obstruction, sealed system servicing precautions.
Refrigerant servicing equipment, initial hook up and leak test, introduction to the Lok-Ring compression hand tool and fittings.