GET 100% OFF YOUR FIRST MONTH!

Limited time - use promo code: TECHGIFT at checkout

Live stream preview

Watch this video and more on NexTech Academy On-The-Go

Watch this video and more on NexTech Academy On-The-Go

Start your free trial

Already subscribed? Sign in

Airflow Problems at Coils

HVAC Troubleshooting • 3m 55s

Up Next in HVAC Troubleshooting

  • Testing and Replacing a Start Capacitor

    Start-assist kits (hard starts), assist compressors in starting and reduce the starting current of the compressor. This video breaks down the process of checking and replacing these on a system.

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

  • Applying Acid Neutralizer and Flush

    This video will show you how to properly neutralize the acid in a refrigeration system and flush the system with an r-11 flush kit. This procedure should be done any time a system has acid in it, or when a compressor has been replaced due to a burnout.

    Interested in learning more about NexTech A...

  • The Electric Heating Element

    We will walk you through an introduction to the electric heating element and the components that make it up.

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