We did complex — you do awesome

Coolselector®2 helps you optimize energy consumption and increase efficiency in any HVACR system. Run unbiased calculations based on a set of operating conditions — such as cooling capacity, refrigerant, evaporation, and condensation temperature — and then select the best components for your design. We’ve removed the complexity from the equation so that you can focus on what you do best: being awesome.

Coolselector®2

Get version 3.5.2 now!

Coolselector®2 is currently at version 3.5.2 (last updated on 10.07.2019).

Changes in 3.5.2:

  • Changes and bug fixes

Changes in 3.5.0:

  • Eco-damper application
  • Economizer gas line
  • Optyma™ Slim Pack (NAM range) qualified for R452A
  • LGWP refrigerants qualified for Optyma™ for North America
  • Changes and bug fixes

Features and benefits

Using a Mac or a tablet?

Coolselector®2 is available for use in a browser. If you are using a Mac or a tablet, access our free online version by clicking the link below.

Launch Coolselector®2 online
Take the Coolselector®2 challenge

Take the Coolselector®2 challenge

Use your knowledge of air conditioning and refrigeration and skills within Coolselector®2 to solve our monthly challenge. Answer correctly, and you’ll be entered into a drawing to win a custom-made action figure — specially designed to look just like you. It's the ultimate collector's item.

Start following us on social media and watch for the challenges to go live. Or sign up for updates to get the monthly Coolselector®2 challenge delivered straight to your inbox. 

You can read the contest rules here.

Coolselector®2 webinars

Attend one or more of our Coolselector®2 webinars hosted by Danfoss' specialists. You can either participate live or view on-demand after the event. You are always welcome to submit your questions, and we will be happy to answer them.

Coolselector®2

Coolselector®2

In this short video, see how Coolselector®2 makes component calculation and selection easy for air conditioning and refrigeration professionals such as OEMs, consultants, and wholesalers.

Documents

Type Name Language Valid for Updated Download File type
Promotion material Coolselector®2 Exercises English Multiple 15 Aug, 2019 13.2 MB .pdf
Installation guide Coolselector®2 Server Installation Guide English Multiple 15 Aug, 2019 1.2 MB .pdf
User guide Coolselector®2 User Guide Russian Ukraine 15 Aug, 2019 619.6 KB .pdf
User guide Coolselector®2 User Guide Finnish Multiple 15 Aug, 2019 589.0 KB .pdf
User guide Coolselector®2 User Guide Portuguese Multiple 15 Aug, 2019 3.0 MB .pdf
User guide Coolselector®2 User Guide Korean Multiple 15 Aug, 2019 766.6 KB .pdf
User guide Coolselector®2 User Guide Japanese Multiple 15 Aug, 2019 647.5 KB .pdf
User guide Coolselector®2 User Guide Chinese (CN) Multiple 15 Aug, 2019 702.9 KB .pdf
User guide Coolselector®2 User Guide Hungarian Multiple 15 Aug, 2019 602.0 KB .pdf
User guide Coolselector®2 User Guide Czech Multiple 15 Aug, 2019 641.2 KB .pdf
User guide Coolselector®2 User Guide Polish Multiple 15 Aug, 2019 3.0 MB .pdf
User guide Coolselector®2 User Guide Russian Multiple 15 Aug, 2019 626.9 KB .pdf
User guide Coolselector®2 User Guide German Multiple 15 Aug, 2019 3.1 MB .pdf
User guide Coolselector®2 User Guide French Multiple 15 Aug, 2019 3.1 MB .pdf
User guide Coolselector®2 User Guide Spanish, Castilian Multiple 15 Aug, 2019 3.0 MB .pdf
User guide Coolselector®2 User Guide Italian Multiple 15 Aug, 2019 3.0 MB .pdf
User guide Coolselector®2 User Guide Swedish Multiple 15 Aug, 2019 622.7 KB .pdf
User guide Coolselector®2 User Guide English Multiple 15 Aug, 2019 4.3 MB .pdf

Learning

Coolselector®2 startup school

Learn how to use Coolselector®2 and operate it with confidence by participating in the Coolselector®2 Startup School. This extensive collection of training videos and exercises gives you insight into the technical workings of the software and shows you how to get the most out of it. 

See the full playlist here (18 videos)

Coolselector®2 deep dive

Dive into the details and learn about the principles that drive this powerful software. The Coolselector®2 Deep Dive series is hosted by Morten Juel Skovrup, lead developer of Coolselector®2.

See the full playlist here (11 videos)

Downloads

News

Contact us

Coolselector®2 survey

We would love to hear what you think about Coolselector. Participate in our Coolselector survey today – your opinion matters!

Participate here

Contact us

For further information, please contact us.

Disclaimer

Installation of Coolselector®2 ("the Application") is provided on an "as is" and "as available" basis for the intended purposes as determined by Danfoss only and any use hereof is at the user's sole risk. The Application and results and information generated thereby cannot substitute technical advice but must be verified by the user, they are not promises and should not be relied on as accurate data or analyses.

Danfoss disclaims all warranties and conditions regarding the Application, whether express, implied, or statutory, including, but not limited to, conditions of merchantability, satisfactory quality, fitness for a particular purpose, accuracy and non-infringement of third parties' rights. Danfoss does not warrant that the Application will meet your requirements or that the operation hereof will be uninterrupted or error-free. To the extent not prohibited by law, in no event shall Danfoss be liable for any direct, special, indirect or consequential damages, whatsoever, including, without limitation, damage to property, damages for loss of savings or profits, or loss of data arising out of any use of the Application.

©2018 Danfoss A/S