What is the purpose of the pack cooling fans in the air conditioning system?

Question

Question ATPL - Airline Transport Pilot license - Aircraft General Knowledge - Airframe, Systems, Powerplant

QuizVDS · Accepted Answer

Supplying the heat exchangers with cooling air during slow flights and ground operation.

QuizVDS · Answer

Supplying The Heat Exchangers With Cooling Air During Cruise Flight.

QuizVDS · Answer

Cooling of the APU compartment.

QuizVDS · Answer

Supplying The Passenger Service Unit (psu) With Fresh Air.

Id 158 - ATPL - What is the purpose of the pack cooling fans in the air conditioning system?