What is an actuary on a Chrysler Concorde air conditioner?

Actuary: Type of legal clerk.

Chrysler Concord: Type of Automobile.

I think you may mean actuator, There are several types.

• There are air director doors in the AC and Heating system that are moved by an actuator
• The expansion valve is a type of actuator
• The magnetic clutch on the AC compressor is and actuator

And several others