Troubleshooting Demand Defrost Boards
Heating Systems • 6m 53s
In this video, we will go over troubleshooting procedures for demand defrost boards on a heat pump system.
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Replacing a Thermostat
This is a task that you will do very often in the residential HVAC industry. In this video, we will explain how to perform this very common task.
Interested in learning more about NexTech Academy? Visit https://www.nextechacademy.com
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Troubleshooting High Limit Controls, ...
This video goes over the troubleshooting processes for limit controls and roll-out switches on a gas furnace.
Interested in learning more about NexTech Academy? Visit https://www.nextechacademy.com
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Troubleshooting a Heat Exchanger
Heat exchanger inspection is a task that should be done on every gas-burning appliance to ensure the safety of not only the heat exchanger but the customer. In this video, we will show you the steps needed to perform an inspection on one.
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