Air conditioner system with ventilation linkage function and control method thereof

The invention relates to an air conditioner with air exchange transmission function, which comprises a air conditioning device, a air detection device, a air exchanger, a electric controller, a signal emitter, a signal receiver, and a automatic/forced states switch device. The signal emitter receives the air detection signal processed by the electric controller based on which, it emits the switch control signal to the signal receiver according to preset period; when the signal receiver is switched from the forced state into the automatic state, the signal receiver can quickly (the maximum delay is less than one preset period) receive and response the signal emitter to emit the switch signal to switch the air exchanger, therefore, it can confirm the air exchange continuous control operation on time, accurate and stable.