Slow and clogged sink drains are a common service request for plumbing technicians. Learn how to clean kitchen and lavatory sink drains in this video.
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This video focuses on an installation process for the ceiling flush mount fixture that can be applied to all of the other light fixture types.

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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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Mainline stoppages are a common occurrence in older homes. Find out how those stoppages are cleared in this video.

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This video will explore some of the basics in thought process and physical application when installing or replacing a basic device.

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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.

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