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

Subscribe

Already subscribed? Sign in

Replacing a Heat Exchanger

HVAC Videos • 9m 15s

Up Next in HVAC Videos

  • Troubleshooting Ignitors and Flame Se...

    We will show you hands-on approach to correctly troubleshoot and replace igniters and flame sensors.

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

  • Testing and Replacing a Power Switch

    Learn how to correctly test and replace a 120-volt power switch for a gas furnace.

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

  • How to Flare Copper

    We will show you have to properly flare copper on an HVAC system.

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