Cooling support for wholesalers and installers

Troubleshoot and fix refrigeration and air conditioning

Danfoss HVACR Service Tool

Search. Select. Solve.

The smartest tool in your toolbox. Online troubleshooting for technicians and installers.

Refrigeration fitters notes

The Fitters Notes provide relevant information about Danfoss refrigeration controls (mechanical) and Danfoss compressors, a good fault location overview, important installation tips and also extra room for own notes. To troubleshoot a specific product in your installation please find a list of relevant troubleshooting documents available for download in the list below the refrigeration overview.

Chilling with Jens: Evaporative refrigeration

New podcast - Chilling with Jens

Discover the world of refrigeration. Join Jens as he shares knowledge gained from over 40 years of experience in the cooling industry.

Chapter 13: Digital Communication