Tips and tricks for installers

Get useful tips and tricks for troubleshooting and installation


Dive into essential training sessions, interactive webinars, handy apps, tutorial videos, podcasts, and infographics that help you get the job done.

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Free online training

Boost your knowledge. 24/7. 

Podcasts

Listen and learn. Wherever. Whenever.

Training programs

For A/C and commercial refrigeration products

Installation & troubleshooting

Learn at your own pace with Danfoss eLessons. 

45,000 installers have already signed up for our eLessons and training programs.

Sign up here

Live & on-demand webinars

Access upcoming and on-demand versions of 200+ webinars. See a full list of webinars available in your language below.

Ref tools

The essential tool for HVACR pros

Ref Tools - your new pocket assistant

This multi-tool includes the popular Refrigerant Slider, Troubleshooter, Magnetic Tool – and more. We are constantly updating Ref Tools with new functionalities.

Try it today.

Get it now

Step-by-step troubleshooting infographics

Get answers to your FAQs with easy-to-follow infographics.

Download our top selection here and get access to our full library

Download infographics

Helpful video playlists

With more than 1.8 million views, our 500+ videos have proven to be a valuable tool for installers worldwide. Check out these popular playlists.

Playlist 1 - Product animations

How a TXV works

Animated walk-through of a thermostatic expansion valve's functions. 

Playlist 2 - HVACR distillery

HVACR distillery episode 1

Why compressors fail - and what you can do about it.

Playlist 3 - Solenoid coils

Solenoid coils for flammable refrigerants

Quick installation walk-through 

See more videos