Heat Pump Systems

Heat Pump Systems

This playlist consists of repairs to heat pump systems. Heat pumps are becoming more and more popular these days. They are also very unique compared to traditional systems.

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Heat Pump Systems
  • Repairing a Leak on a Ductless System

    Performing leak repairs on ductless systems is a task any good HVAC technician needs to understand how to do. In this video, we will show you where the most common leaks are, how to repair the leak, evacuate the system, and how to properly charge a ductless system.

  • How to Perform Maintenance on a Ductless System

    Ever wonder how to run a maintenance call on a ductless system properly? In this video, we will show you how to pull a blower wheel, clean an evaporator using a hose bib system, and check the system for proper operation without using gauges.

  • How to Install a Powered Humidifier

    In this video, we will show you how to install another popular type of humidifier - the powered humidifier. These are popular on some types but not all types of heating systems. Always follow the manufacturer's recommendations for installing and wiring these. There are also many different types o...

  • How to Install a Bypass Humidifier

    This video will show you how to install a bypass humidifier. In this video, we will demonstrate how to install an Aprilaire® humidifier. Always follow the manufacturer's instructions when installing humidifiers. Also, the wiring can be done in multiple different methods depending on the installat...

  • How to Install a Steam Humidifier

    Steam humidifiers are gaining popularity due to the amount of added humidity they can provide your customers. In this video, we will show you how to install a Honeywell® canister-style steam humidifier which is a very popular model used in residential HVAC.

  • How to Replace a Thermal Expansion Valve on a Heat Pump

    Heat pumps use more than one expansion valve due to the fact that the refrigerant can flow in both directions. In this video, we will show you how one of these popular valves is replaced on the outdoor unit as opposed to the typical replacement on an indoor coil.

  • Evacuation Best Practices

    In this video, we will demonstrate how to pull the quickest, deepest vacuum using modern technology, and how to use high-performance vacuum kits designed to get this job done quickly and efficiently.

  • How to Add and Remove Refrigerant

    This video will show you the in's and out's of adding and removing refrigerant to a cooling system in the field. We will discuss heat pump charging in a separate video.

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

  • Testing and Installing a Transformer

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

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

  • How to Measure Static Pressure

    Measuring static pressure is a vital task that must be performed in order to understand how the system is operating. It is also equally important to understand if there is a problem with the ductwork. This video will demonstrate how this is done.

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  • Replacing a Condenser Coil

    Often, a customer's condenser coil may be damaged by hail, ruined by corrosion, and cannot be combed out. Or, it could have a refrigerant leak, and be under warranty. In these cases, the coil itself on the outdoor unit needs to be replaced. This video will describe how this process is done.

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  • Measuring Resistance

    In this video, we will show you how to use a multimeter to check resistance on an electrical circuit in the field, which is a vital task for diagnosing equipment problems.

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

  • EAC Maintenance Steps

    In this video, we will show industry-proven steps and tips on how to maintain electronic air cleaners.

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

  • Installing a Compressor Terminal Repair Kit

    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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  • Measuring Current

    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.

    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 summertime calls. We will show you the methods of cleaning and unclogging a drain line for an A/C system.

    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. 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

  • Measuring Voltage

    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

  • Installing an Emergency Pan Float Switch and EZ Trap

    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

  • Troubleshooting and Replacing a Pressure Switch

    This video will demonstrate the proper way to diagnose and/or replace a pressure switch on a gas-burning appliance in the field.

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

  • Gas Burner Types and Maintenance

    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.

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

  • Flame Sensor Operation and Maintenance

    In this video, you will learn how flame sensors operate, and how to maintain them in a gas heating system.

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

  • How to Clean a Condensate Pump

    You will learn what the manufacturer requires to perform general maintenance on a condensate pump on a system in the field.

    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. You will also learn how to perform general maintenance on them.

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