Normally, an air conditioner should put out air at least 15 degrees below ambient temperature. As the room temperature decreases, it will blow colder and colder but still around 15 degrees colder than ambient. However, they are not as efficient as a cooler, refrigerator, etc. So, rule of thumb is 15 degrees lower than ambient. Now, if you have more than one system, that ups the efficiency. HTH
So, yours must be the bionic a/c. ;-)