As an expert in the field of air conditioning, I have often been asked by my clients and colleagues about the difference between air con and aircon. While some may argue that it is simply a matter of preference, there are actually distinct differences between the two terms. Firstly, it is important to understand that an air conditioner is a physical unit used to cool and dehumidify the air in a space. It is a mechanical device that requires an external power source to function. On the other hand, air conditioning refers to the process of controlling the temperature, humidity, and air quality in a space. Now, let's delve deeper into the usage of these terms in different parts of the world.
Based on my personal experience in Singapore and the United Kingdom, I have noticed that the term air conditioner is commonly used as a shortened form of air conditioning. In fact, in tropical Singapore where the use of air conditioners is almost a necessity, the term air conditioner is used considerably more widely than air conditioning. In the United Kingdom, however, both terms have similar levels of use. This could be due to the fact that the climate in the UK is generally cooler and less humid compared to Singapore. Therefore, the use of air conditioning may not be as prevalent.