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
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.
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You will learn the order of operations and maintenance procedures for induced draft motors and pressure switches.
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Let's dig deep into flame sensors; how they operate and how to best maintain them.
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We will show you what a system looks like when it has normal, overcharge and an undercharge of refrigerant.
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In this video, we will show you all of the major components that make up the blower assembly in a typical gas furnace.
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This video guides you through the various types of igniters and flame sensors. You will also learn how to perform general maintenance on them.
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Become familiar with the types of gas burners and how to maintain them in a gas furnace.
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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.
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We will walk you through an introduction to the electric heating element and the components that make it up.
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Learn about the different styles of circulator pumps. We'll also share some tips on how to perform maintenance,
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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.
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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
This video shows hot to properly troubleshoot relays, sequencers and solenoid valves.
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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
In this video we will break down the steps of replacing a gas valve on a furnace.
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Learn how to correctly test and replace a 120-volt power switch for a gas furnace.
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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
In this video you will learn how to accurately test a transformer on an operating HVAC system.
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Are you ready to learn about testing the emergency heat / supplemental heat function on a heat pump system?
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We will show you hands-on approach to correctly troubleshoot and replace igniters and flame sensors.
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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.
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You will learn the industry proven method of how to correctly diagnose a bad gas valve on a system in the field.
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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.
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In this video you will learn how to accurately troubleshoot an induced draft motor on a gas furnace.
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