Heating Systems

Heating Systems

This playlist covers repair and replacement tasks for residential heating systems. Gas and electric systems are covered here, hydronic systems are in another playlist.

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

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Heating Systems
  • Airflow Problems at Coils

    We will show you the importance of airflow on the coils and what types of problems are associated with airflow. We will look at indoor and outdoor coils.

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

  • Induced Draft Motor and Pressure Switch

    You will learn the order of operations and maintenance procedures for induced draft motors and pressure switches.

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

  • Flame Sensor Operation and Maintenance

    Let's dig deep into flame sensors; how they operate and how to best maintain them.

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

  • Normal, Under, and Over-Charged Systems

    We will show you what a system looks like when it has normal, overcharge and an undercharge of refrigerant.

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

  • The Blower Assembly

    In this video, we will show you all of the major components that make up the blower assembly in a typical gas furnace.

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

  • Ignitor Types Operation and Maintenance

    This video guides you through the various types of igniters and flame sensors. You will also learn how to perform general maintenance on them.

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

  • Gas Burner Types and Maintenance

    Become familiar with the types of gas burners and how to maintain them in a gas furnace.

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

  • Installing an LP Conversion Kit

    You will learn about the steps it takes to convert a system from natural gas to propane and what you need to do to install a conversion kit.

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

  • 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

  • Circulator Pump Types and Maintenance

    Learn about the different styles of circulator pumps. We'll also share some tips on how to perform maintenance,

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

  • How to Clean a Blower Assembly

    Cleaning blower assemblies is a task that many service and maintenance technicians will do often throughout their careers. In this video, best practices are shown.

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

  • Troubleshooting a Heat Exchanger

    In this important video, we will show you how to properly troubleshoot a heat exchanger on a furnace.

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

  • Relays, Sequencers and Solenoids

    This video shows hot to properly troubleshoot relays, sequencers and solenoid valves.

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

  • Replacing a Heat Exchanger

    Should you ever need to replace a heat exchanger, this video will walk you through exactly what to do.

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

  • Replacing a Gas Valve

    In this video we will break down the steps of replacing a gas valve on a furnace.

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

  • Testing and Replacing a Power Switch

    Learn 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

  • 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 motor windings of a blower motor.

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

  • Testing and Installing a Transformer

    In this video you will learn how to accurately test a transformer on an operating HVAC system.

    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?

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

  • Troubleshooting Ignitors and Flame Sensors

    We will show you hands-on approach to correctly troubleshoot and replace igniters and flame sensors.

    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

  • Troubleshooting a Gas Valve

    You will learn the industry proven method of how to correctly diagnose a bad gas valve on a system in the field.

    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 how to properly troubleshoot and replace a PSC blower motor in a standard gas furnace.

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

  • Troubleshooting An Induced Draft Motor

    In this video you will learn how to accurately troubleshoot an induced draft motor on a gas furnace.

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