If you're in a climate where that is a problem, the solution is to use an energy recovery ventilator (ERV) along with your air conditioning to use the condition

If you're in a climate where that is a problem, the solution is to use an energy recovery ventilator (ERV) along with your air conditioning to use the conditioned inside air being exhausted to pre-treat the incoming air using an enthalpy heat exchanger. Heat recovery ventilation (HRV), which uses a sensible heat exchanger, is sufficient in temperate climates but otherwise you need to be able to transfer latent heat also to reduce humidity, so need the ERV.