Air Conditioning Library (ACY)

The Air Conditioning Library (ACL) allows you to optimize and verify the design of your air-conditioning system from the early design phases through control design and implementation. ACL multi-engineering capabilities let you fully integrate the A/C system design with engine cooling and vehicle energy management for both conventional and hybrid vehicles. With the accuracy of ACL, customers have been able to reduce their testing with expensive prototypes to a fraction.



  • Transient and steady-state simulation
  • Easy-to-use templates
  • State-of-the-art air conditioning models with access to source code
  • Extensive coverage of different coolants
  • Reduced testing time and cost
  • Seamless integration of user-defined models
  • Compatible with all other Modelica® libraries

Contains the following CATIA modules

Training options


  • DBM