Need a quick refresh on an important task before performing it in a customer's home? We've got your back! Our videos break down complex tasks into actionable steps. You can see how an HVAC task should be completed before trying it on your own.
Our HVAC videos come from the NexTech Academy HVAC curriculum--flexible online training that helps turn regular people into superheroes of the trades. Curious about the program? Check out https://www.nextechacademy.com/vocational-training-programs/hvac-program/
We will show you the right way to replace an evaporator coil on a system. This is an important task that needs to be done by technicians in the field.
Interested in learning more about NexTech Academy? Visit https://www.nextechacademy.com
In this video, you will learn about emergency pan float switches and the EZ trap float switches and how to install them.
Interested in learning more about NexTech Academy? Visit https://www.nextechacademy.com
It is imperative that you know how to safely and properly measure voltage on a system in the field. In this video, we will show you how to properly measure voltage on a piece of equipment.
Interested in learning more about NexTech Academy? Visit https://www.nextechacademy.com
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 evaporator coils and outdoor condensing coils.
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We will introduce you to the surge protector, as well as an industry-proven method of how to install them on a system. Depending on your region, these can be a great add-on to any maintenance or service call.
Interested in learning more about NexTech Academy? Visit https://www.nextechacademy.com
This is one of the most common summertime calls. We will show you the methods of cleaning and unclogging a drain line for an A/C system.
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After watching this you can successfully replace a faulty or leaking service valve on an air conditioner or heat pump.
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You will be shown how to properly test a zone valve for operation on a hydronic heating system in the field. These should be inspected any time you are on a maintenance or service call.
Interested in learning more about NexTech Academy? Visit https://www.nextechacademy.com
Maintaining burners on a gas furnace is a fundamental part of performing maintenance. In this video, we will show you the different types of burners, and how to maintain them in a gas furnace.
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In this video, you will learn how flame sensors operate, and how to maintain them in a gas heating system.
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Are you ready to learn about aquastat controls? This video shows you how they work, and how they control a boiler system.
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Air is the enemy in a boiler system and needs to be removed from the system for proper operation. In this video, you will learn how to correctly purge air from a hydronic heating system using standard hoses and boiler drains.
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Knowing how to check the current on system components is vital to an HVAC service technician. In this video, we will demonstrate how this is done.
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In this video, we will show you how to recognize liquid line restrictions, along with how to diagnose a problem with a metering device.
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In this video, we will learn how to tell if a heat pump is overcharged or undercharged.
Interested in learning more about NexTech Academy? Visit https://www.nextechacademy.com
You will learn the order of operations and maintenance procedures for induced draft motors and pressure switches. These components are on all modern-day furnaces without pilots and this video will introduce these components to you, along with showing best maintenance practices.
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In this video, we will show you in detail how to diagnose, troubleshoot, and replace zone valves on a boiler system in the field.
Interested in learning more about NexTech Academy? Visit https://www.nextechacademy.com
Many times you can have a compressor that has burned out terminals on it. This is usually caused by a loose connection. In this video, we will show you how to install a compressor terminal repair kit to get the system back up and running.
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Let's focus on the different types of boiler expansion tanks you will see in a residential setting. We will also cover the process of testing these in the field.
Interested in learning more about NexTech Academy? Visit https://www.nextechacademy.com
In this instructional video, we will show you how to troubleshoot problems in the gas piping going to a gas furnace. Everything from inlet gas pressure, gas regulators, manifold pressure, and gas piping problems.
Interested in learning more about NexTech Academy? Visit https://www.nextechacademy...
Here, we will show you how to properly clean ribbon burners on a non-condensing boiler system in the field.
Interested in learning more about NexTech Academy? Visit https://www.nextechacademy.com
Here, we will demonstrate how to join black iron gas pipe, and how to perform a gas leak search on a gas heating system in the field.
Interested in learning more about NexTech Academy? Visit https://www.nextechacademy.com
This video showcases the proper way to inspect a primary and secondary heat exchanger on a condensing furnace in the field. This method can also be done on non-condensing furnaces as well. This is an important part of any heating system inspection and/or service calls as well.
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Here, we will show you how to test pressure relief valves and temperature/pressure gauges on boiler systems in the field, along with how to replace them.
Interested in learning more about NexTech Academy? Visit https://www.nextechacademy.com
