What Is A Window Fan? Summers can get pretty hot and uncomfortable, especially when living in a tropical country like India. This calls for the usage of various cooling appliances such as air coolers, air conditioners, and fans. While air coolers and air conditioners are on the costlier side, fans are the most popular and economical way of cooling homes in India.
A window fan is a cooling appliance that is mounted on a window frame. They usually have expandable side panels that cover the window completely to facilitate the airflow from it.
Window fans have an advantage over other room fans – they not only circulate the air within the room, but they can also replace the stale air inside the room by continually replacing it with fresh air from outside. Thus, window fans are the ultimate air-cooling and purifying appliance. They are perfect for small rooms that tend to get stuffy and humid, but they can also be mounted in windows of large rooms that require greater amount of air circulation and ceiling fans aren’t enough.
Purpose Of A Window Fan
The primary purpose of a window fan is to cool the room and maintain a continuous fresh supply of air in it. These fans basically work in one of the two following ways:
The position in which the fan is placed determines its function. They can either perform the above-mentioned functions independently or simultaneously. The combination of these two functions of window fans creates great ventilation for your home or office.
Features of a Window Fan
Benefits Of Window Fans
Different Types of Window Fan Window fans are essentially cages with blades that are supposed to be mounted within a window frame. Though there are many types of window fans in the market, they can be primarily classified into two types based on the number of blades - single and twin window fans.
Single window fans have only one set of blades. They are small and compact and are ideal for small sized windows. Twin window fans, on the other hand, operate with two sets of blades. They are bigger in size than single window fans and are great for large rooms having standard sized or big windows. Both these models often come with a reverse feature that allows them to reverse intake of air to exhaust mode and vice versa. Some twin models have blades that can function independently, that is one set pushes the stale air out, while the other draws in fresh air from outside.
The more advanced window fan models come with thermostats, LED indicators, and smart features such as timer and automation. The best choice would be to opt for a window fan would be the one that doesn’t vibrate and create noise during operation.