HVAC Videos

  • Replacing an Evaporator Coil

    We will show you the right way to replace a evaporator coil on a system.

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

  • Installing an Emergency Pan Float Switch and EZ Trap

    Learn about the emergency pan float switch and the EZ trap float switch and how to install them.

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

  • Measuring Voltage

    It is imperative that you know how to safely and properly measure voltage on a system in the field.

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

  • 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

  • Installing a Surge Protector

    We will introduce you to the surge protector, as well as an industry proven method of how to install them on a system.

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

  • Cleaning and Unclogging a Condensate Drain Line

    This is one of the most common summer time calls. We will show you the methods of cleaning and unclogging a drain line.

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

  • Replacing a Service Valve

    After watching this you can successfully replace a faulty or leaking service valve on an air conditioner or heat pump.

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

  • Zone Valve Operation and Testing

    You will be shown how to properly test a zone valve for operation on a hydronic heating system in the field.

    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

  • 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

  • Aquastat Controls

    Are you ready to learn about aquastat controls? This video shows you how they control a boiler system.

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

  • Purging Air and Bleeding Terminals

    Learn how to correctly purge air from a hydronic heating system using standard hoses and boiler drains.

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

  • Measuring Current

    Knowing how to check current on a system is a vital skill. This video teaches you best practices.

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

  • Recognizing Liquid Line Restriction and Meter Device Problems

    In this video, we will show you how to recognize liquid line restrictions, along with how to find a problem with a metering device.

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

  • Over & Undercharged Heat Pump Systems

    Learn what to look for to understand if a heat pump system is over or undercharged.

    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

  • Troubleshooting and Replacing a Zone Valve

    You will be shown the best practices on troubleshooting and replacing boiler zone valves.

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

  • Installing a Compressor Terminal Repair Kit

    We show you how to perform a simple repair on a compressor; installing a new terminal kit.

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

  • Expansion Tanks Types and Testing

    Let's focus on the different types of expansion tanks you will see in a residential setting. We will also cover the testing process.

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

  • Troubleshooting Gas Piping

    In this instructional video, we will show you how to troubleshoot problems in the gas piping going to a gas furnace.

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

  • Removing and Cleaning Boiler Burners

    This video illustrates to to remove and clean a typical boiler burner assembly.

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

  • How to Join Black Pipe and Perform a Gas Leak Search

    Learn the best method of joining black iron pipe and how to perform a gas leak search on a system.

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

  • How To Inspect a Heat Exchanger

    This video showcases the proper way to inspect a heat exchanger.

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

  • Pressure Relief Valve and Temp Gauge Operation

    We'll cover the steps on how to check and replace pressure relief valves and pressure gauges.

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