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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In this video, we will show you how to correctly test and replace a 120-volt power switch for a gas furnace.

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Checking incoming gas pressure along with checking the manifold gas pressure on a gas-burning appliance is a task all HVAC technicians need to know. We will be discussing this in detail in this video.

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In this video, we will demonstrate how to properly diagnose a bad gas valve on a standard furnace you would encounter in the field.

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Replacing compressors is a huge task for an HVAC service technician. Here, we will demonstrate how this complex task is done on a system in the field.

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Here, we will discuss how to properly troubleshoot and replace a thermostat on a system in the field.

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For this video, we will show you the best practices of how to troubleshoot and replace a condenser fan motor on a condensing unit or heat pump system in the field.

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Here, we will show you how to correctly diagnose and replace an induced draft motor on a standard furnace. These same principles are used on induced draft boiler systems as well.

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We will show you a step-by-step procedure of properly troubleshooting and replacing a PSC blower motor in a standard gas furnace. Troubleshooting ECM motors are in a separate video.

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In this video, we will be discussing the different troubleshooting methods for diagnosing problems with relays, sequencers, and solenoid valves.

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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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Run capacitors and PSC blower motors are still a very common motor to run across as an HVAC service technician. In this video, you'll see a step-by-step process of how to accurately test and replace run capacitors on PSC blower motors.

In this video, we will go over troubleshooting procedures for demand defrost boards on a heat pump system.

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This video goes over the troubleshooting processes for limit controls and roll-out switches on a gas furnace.

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There are a couple of different methods of running or replacing a thermostat wire in a customer's home. In this video, we will show you more than one way to get this job done.

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Testing ECM motors are quite different than testing a standard PSC motor. In this video, we will show you how to correctly test these motors along with tools that will aid in this diagnostic procedure.

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In this important video, you will see the steps to take when troubleshooting and replacing an electrical heating element.

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There are correct and incorrect methods of cutting, stripping, and crimping electrical wiring. In this video, we will demonstrate how to do this properly and safely.

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Time and temperature defrost boards are one of the types of defrost controls you will see on a heat pump system in the field. In this video, we will go over how to correctly troubleshoot these types of defrost systems on heat pumps.

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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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Are you ready to learn about testing the emergency heat / supplemental heat function on a heat pump system? We will cover just that in this technical video on heat pumps.

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After watching this, you will have deeper understanding of what it takes to properly troubleshoot and replace a boiler circulator pump.

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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 windings of a blower motor.

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HVAC equipment can have many different types of relays to turn different components on and off. In this video, we will show you the different types of relays found on equipment and how they operate.

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