What happens if you reverse your ceiling fan?

Reverse direction for a ceiling fan is a clockwise motion producing an updraft. In the winter, when your heater is running, reversing your ceiling fan moves warm air near the ceiling down to the floor. This greatly reduces your energy use and can lower your energy bills by as much as 15 percent.

What happens if you spin a fan backwards?

Therefore, running them in reverse results in lower air mixing efficiency, and can increase the time needed to equalize the temperature from floor to ceiling. In reality, this means you never need to reverse your fans – simply vary your speeds from season to season.

Does changing ceiling fan direction really matter?

The blade rotation should be set to counterclockwise for cooling, while a clockwise rotation helps to redistribute warm air during the heating season. It therefore matters greatly that you pay attention to the direction in which the blades are spinning each season.

When should I reverse my ceiling fan?

The ceiling fan direction in summer should be counterclockwise to help create a downdraft, which creates that direct, cooling breeze. Your fan direction in winter needs to be clockwise to create an updraft and circulate warm air around the room.

Why do ceiling fans have reverse?

Fans are designed to run this way to force cool air downwards and give you relief from the heat. By reversing the direction of ceiling fans in the winter so they run clockwise, the blades of the fan will pull the cool air from below and push it upwards, while forcing the warm air near the ceiling down to the floor.

How do you know if your fan is in reverse?

If you are unsure if your fan is turning the correct direction, stand directly under the fan and look up. If the fan is moving counterclockwise and you feel a rush of air, it’s in the correct setting for summer. If you don’t feel much air movement, it’s possible that the fan is spinning in the wrong direction.

Why do ceiling fans have a reverse switch?

How does a reversible fan work?

When you switch the direction that your ceiling fan’s blades turn (so that they’re spinning clockwise), that cold air is drawn upward. This updraft forces the warmer air back down toward you and your family.

Which direction should my ceiling fan turn?