The choice between an AC (air conditioner) and an air cooler depends on various factors, such as the climate of the area, personal preferences, and budget.
ACs are generally more effective in cooling large spaces and maintaining a consistent temperature, even in hot and humid climates. They use refrigerants to cool the air and can be more energy-efficient than air coolers in the long run.
On the other hand, air coolers are a more affordable option, and they work best in dry climates where the air is hot and dry. They use water to cool the air, and they also add moisture to the air, which can be beneficial for people with respiratory problems.
Ultimately, the choice between an AC and an air cooler comes down to personal preference and the specific needs of the user. If you live in a hot and humid climate, and you want to cool a large space consistently, an AC may be the better option. But if you live in a dry climate, and you want a more affordable and energy-efficient way to cool your home, an air cooler may be a better choice.