Electrical Components for HVAC Equipment

Electrical Components for HVAC Equipment

Air conditioners, Heat Pumps, Ductless systems, Package Units, Air Handlers, all use electricity. Learn more about how an electrical power source and specific components impact these systems.

Learn more about NexTech Academy's HVAC curriculum at https://www.nextechacademy.com

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Electrical Components for HVAC Equipment
  • Testing and Replacing a Power Switch

    In this video, we will show you how to correctly test and replace a 120-volt power switch for a gas furnace.

    Interested in learning more about NexTech Academy? Visit https://www.nextechacademy.com

  • Troubleshooting Ignitors and Flame Sensors

    In this technical video, we will show you how to properly diagnose and troubleshoot common problems with igniters and flame sensors on gas-fired equipment.

    Interested in learning more about NexTech Academy? Visit https://www.nextechacademy.com

  • Checking and Setting Incoming and Manifold Gas Pressure

    Checking incoming gas pressure along with checking the manifold gas pressure on a gas-burning appliance is a task all HVAC technicians need to know. We will be discussing this in detail in this video.

    Interested in learning more about NexTech Academy? Visit https://www.nextechacademy.com

  • Troubleshooting a Gas Valve

    In this video, we will demonstrate how to properly diagnose a bad gas valve on a standard furnace you would encounter in the field.

    Interested in learning more about NexTech Academy? Visit https://www.nextechacademy.com

  • Replacing a Failed Compressor

    Replacing compressors is a huge task for an HVAC service technician. Here, we will demonstrate how this complex task is done on a system in the field.

    Interested in learning more about NexTech Academy? Visit https://www.nextechacademy.com

  • Thermostat Troubleshooting

    Here, we will discuss how to properly troubleshoot and replace a thermostat on a system in the field.

    Interested in learning more about NexTech Academy? Visit https://www.nextechacademy.com

  • Troubleshooting and Replacing a Condensing Fan Motor

    For this video, we will show you the best practices of how to troubleshoot and replace a condenser fan motor on a condensing unit or heat pump system in the field.

    Interested in learning more about NexTech Academy? Visit https://www.nextechacademy.com

  • Troubleshooting An Induced Draft Motor

    Here, we will show you how to correctly diagnose and replace an induced draft motor on a standard furnace. These same principles are used on induced draft boiler systems as well.

    Interested in learning more about NexTech Academy? Visit https://www.nextechacademy.com

  • Troubleshooting and Replacing a PSC Blower Motor

    We will show you a step-by-step procedure of properly troubleshooting and replacing a PSC blower motor in a standard gas furnace. Troubleshooting ECM motors are in a separate video.

    Interested in learning more about NexTech Academy? Visit https://www.nextechacademy.com

  • Relays, Sequencers and Solenoids

    In this video, we will be discussing the different troubleshooting methods for diagnosing problems with relays, sequencers, and solenoid valves.

    Interested in learning more about NexTech Academy? Visit https://www.nextechacademy.com

  • Troubleshooting Control Boards and Installing a Universal Control Board

    Beyond the troubleshooting techniques shown in this video, you will also learn how to select and install a universal control board for a gas furnace.

    Interested in learning more about NexTech Academy? Visit https://www.nextechacademy.com

  • Contactor Types, Testing and Replacement

    Here, we will discuss the different contactor types you will run across in the field, along with how to test and replace these on air conditioners and heat pumps.

    Interested in learning more about NexTech Academy? Visit https://www.nextechacademy.com

  • Testing and Replacing a Run Capacitor

    Run capacitors and PSC blower motors are still a very common motor to run across as an HVAC service technician. In this video, you'll see a step-by-step process of how to accurately test and replace run capacitors on PSC blower motors.

  • Troubleshooting Demand Defrost Boards

    In this video, we will go over troubleshooting procedures for demand defrost boards on a heat pump system.

    Interested in learning more about NexTech Academy? Visit https://www.nextechacademy.com

  • Troubleshooting High Limit Controls, and Flame roll-out Switches

    This video goes over the troubleshooting processes for limit controls and roll-out switches on a gas furnace.

    Interested in learning more about NexTech Academy? Visit https://www.nextechacademy.com

  • Running a New Thermostat Wire

    There are a couple of different methods of running or replacing a thermostat wire in a customer's home. In this video, we will show you more than one way to get this job done.

    Learn more about NexTech Academy's HVAC curriculum at https://www.nextechacademy.com

  • Troubleshooting ECM Motors

    Testing ECM motors are quite different than testing a standard PSC motor. In this video, we will show you how to correctly test these motors along with tools that will aid in this diagnostic procedure.

    Interested in learning more about NexTech Academy? Visit https://www.nextechacademy.com

  • Troubleshooting and Replacing an Electric Heating Element

    In this important video, you will see the steps to take when troubleshooting and replacing an electrical heating element.

    Interested in learning more about NexTech Academy? Visit https://www.nextechacademy.com

  • How to Cut, Strip, and Crimp Wire

    There are correct and incorrect methods of cutting, stripping, and crimping electrical wiring. In this video, we will demonstrate how to do this properly and safely.

    Interested in learning more about NexTech Academy? Visit https://www.nextechacademy.com

  • Troubleshooting Time and Temperature Defrost Boards

    Time and temperature defrost boards are one of the types of defrost controls you will see on a heat pump system in the field. In this video, we will go over how to correctly troubleshoot these types of defrost systems on heat pumps.

    Interested in learning more about NexTech Academy? Visit https:...

  • The Electric Heating Element

    We will walk you through an introduction to the electric heating element and the components that make it up.

    Interested in learning more about NexTech Academy? Visit https://www.nextechacademy.com

  • Testing Auxiliary and Emergency Operation of Supplemental Heat

    Are you ready to learn about testing the emergency heat / supplemental heat function on a heat pump system? We will cover just that in this technical video on heat pumps.

    Interested in learning more about NexTech Academy? Visit https://www.nextechacademy.com

  • Troubleshooting and Replacing Circulator Pumps

    After watching this, you will have deeper understanding of what it takes to properly troubleshoot and replace a boiler circulator pump.

    Interested in learning more about NexTech Academy? Visit https://www.nextechacademy.com

  • Testing the Windings on a Blower Motor or Fan Motor

    Understanding how to test blower motors correctly is critical. In this video, we will show you a step-by-step process of how to test the windings of a blower motor.

    Learn more about NexTech Academy's HVAC curriculum at https://www.nextechacademy.com