A ceiling fan is a necessary home appliance. They are mostly used during summer, although they can be also be effective and useful during winter. Their main role is to circulate air around the room, making them useful for both heating and cooling. With so many options on the market, it can be hard to choose the right one for your needs. This guide provides you with all the information you need, to help you make an informed decision when it comes to buying one.
One of the most important things to consider when buying a ceiling fan is the fan size. The fan mainly translates to the diameter or range covered by the rotating blade. The size of the room determines the size of the fan needed. For example, you don’t buy a very small fan to be used in a very large room. Its effect will not be felt, meaning that money was wasted. In order to determine the right size for your room, many manufactures provide a chart. For example:
- A 24 to 42 inch blade span is enough for a small room like a laundry room or a bathroom, less than 80 square feet.
- A ceiling fan with a blade span of 44 to 50 inches is enough for a medium-sized room such as a guest bedroom or an office, between 100 to 150 square feet.
- For a standard sized room measuring 150 to 300 square feet, a 52 to 60 inch blade span will be sufficient. This includes living rooms and bedrooms.
- Large rooms measuring over 300 square feet require a ceiling fan with a blade span of over 62 inches.
CFM stands for cubic feet of airflow per minute. It mainly represents the chilling effect that people experience whenever they are in a room with a ceiling fan. The chosen size of your fan should have the highest CFM. This way, you can turn off the thermostat, which will help you to save energy. A higher CFM requires a higher motor to run, which means more power. However, the power savings will be significant, if you consider that you will not be running your air conditioner. For best results, look for a ceiling fan with a CFM of at least 6,000-7,000.
A fan with an improved motor can boost the CFM, while reducing the wobbling and the noise. Considering this device will be running for several hours during the day, you want something that operates quietly. DC motors are among the most efficient and latest when it comes to the ceiling fan motor industry. However, they tend to be more expensive.
These are the first thing that consumers notice when they go to purchase a fan. The most important thing is the angle of the blades. Most people assume that a fan with a high number of blades translates to better cooling. However, more blades can create a drag. Three blades are just enough. However, four or five blades are quieter and aesthetically pleasing. In terms of the blade angle, look for blades measuring more than 13 degrees.
When buying your ceiling fan, it is also important to ensure that it has an ENERGY STAR seal. If you carefully consider the above factors when buying a ceiling fan, you will surely find a perfect one for your needs.