Air conditioners work by removing heat from the indoor air and releasing it outside. The process involves extracting heat energy from the indoor environment and transferring it to the outdoor environment. This transfer of heat is necessary to cool the indoor space effectively.
If an air conditioner were to blow cold air outside without removing the heat, it would simply create a temporary drop in temperature without providing any long-term cooling effect. The heat generated by the cooling process would remain inside the room, eventually leading to an increase in temperature and negating the cooling effect of the cold air.
The efficiency of an air conditioner depends on its ability to remove heat from the indoor air and expel it outside. By creating a temperature gradient between the inside and outside, the air conditioner can continuously extract heat and maintain a comfortable indoor temperature.
Blowing cold air outside without removing the heat would be inefficient and ineffective in cooling a space. Therefore, air conditioners are designed to prioritize the removal of heat rather than just blowing cold air outside.