Which direction should ceiling fan turn in summer?

Asked By: Lee KnackmussLV | Last Updated: 11th March, 2020
Category: home and garden home appliances
4.3/5 (29 Views . 24 Votes)
"During the summer you want the fan to blow air straight down, so your ceiling fan needs to run in a counter clockwise direction as you look up at it. The warmer it is, the higher the speed should be.

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Keeping this in consideration, does ceiling fan direction really matter?

It's important to note, ceiling fans don't change the temperature of the air, but the blowing air can feel cool. When it's cold outside, changing your ceiling fan rotation to clockwise can help you feel warmer. The blades spinning in this direction pull cool air up.

Furthermore, should ceiling fans be left on all the time? It's even safe to leave it on when no one is in the room if the purpose of leaving it on is to circulate air and maintain consistent room temperature. In very hot weather, for example, it can be beneficial to leave a ceiling fan on as a way to circulate cool air throughout the house.

Correspondingly, do Ceiling fans help air conditioning?

According to Energy.gov, “If you use air conditioning, a ceiling fan will allow you to raise the thermostat setting about 4°F with no reduction in comfort.” If you turn on your ceiling fans, turn your air conditioner up 4 degrees to 80 degrees. The ceiling fan will keep you just as cool, at a reduced cost.

Should fan switch be up or down in summer?

It changes the direction of the blade rotation. In the winter, you actually want that switch in the up position, and in the summer, it should be in the down position as shown above. In the cooler months, having the blades circulating in a clockwise direction will create an updraft.

29 Related Question Answers Found

Which way is clockwise for a ceiling fan?

Depending on the season, you should run your fan either clockwise or counterclockwise: During winter, you should run your ceiling fans in the clockwise direction (we wrote an article explaining why). During summer, you should run your ceiling fans in the counterclockwise direction.

Is clockwise right or left?

A clockwise (typically abbreviated as CW) motion is one that proceeds in the same direction as a clock's hands: from the top to the right, then down and then to the left, and back up to the top.

How do I make my fan colder?

Put a large bucket of ice directly in front of the fan. The fan will blow air over the ice, cooling it in the process. It may not be pretty, but it'll keep you cool. If a big bucket of ice sounds like a lot of work, a wet washcloth will do roughly the same time – just place it over the front of the fan.

Do all fans have a direction switch?

Most fans have a simple switch to reverse direction. Look up from underneath the fan to see if it's turning the right way. Now, that's not all you need to know about the energy savings from a ceiling fan. The clockwise or counter-clockwise effect only works if the fan blades are angled properly.

How long of a downrod do I need?


The most common method used to find the right downrod length is to take the ceiling height, subtract the height of the ceiling fan (most fans are between 12 and 18 inches in height depending on the fan), and then subtract the desired hanging height (usually eight feet).

Which way should ceiling fan turn when AC is on?

First, make sure your fan is spinning the right direction
The fan needs to turn in the right direction to actually cool you off. Don't worry about clockwise or counterclockwise.

Can you flip ceiling fan blades?

A ceiling fan should rotate counterclockwise in the summer so that the blades push cooler air down in a column. The counterclockwise rotation is typically set by pushing the directional switch on the side of the motor housing down, but you may need to check your fan's instruction manual to confirm.

Why do fans switch directions?

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.

Do Ceiling fans help circulate heat?

A ceiling fan normally cools the home by pushing air down directly under the fan, creating a wind chill effect. Well, ceiling fans also have an option to work in “reverse.” This circulates the hot air that has risen to the ceiling down to the floor, helping you stay warm.

Why does a ceiling fan have two directions?


The reason for two directions: one direction, the blades force air down into the room, creating a cool breeze that blows against your skin and makes you feel cooler and more comfortable when it's hot outside.

Do ceiling fans help cool a house?

Your ceiling fan doesn't directly cool the air by itself, but it helps circulate the cool air better. It also creates a breeze effect that makes the room feel cooler than it actually is (like wind chill in winter).

What does running a ceiling fan in reverse do?

Using the Ceiling Fan Year Round
The airflow produced creates a wind-chill effect, making you "feel" cooler. In the winter, reverse the motor and operate the ceiling fan at low speed in the clockwise direction. This produces a gentle updraft, which forces warm air near the ceiling down into the occupied space.

Do Ceiling fans help in winter?

Do Ceiling Fans Help In Winter? Yes, ceiling fans can help during winter. Ceiling fans should rotate in a clockwise direction in winter, which will cause the fan to blow cold air towards the ceiling. By turning the fan to low for a continuous and gentle updraft, warm air will circulate from top to bottom.

Are ceiling fans efficient?

Fact or Fiction: Ceiling Fans Make A Good AC Supplement
Ceiling fans can help save energy costs and increase comfort if they're used in conjunction with an efficient air conditioner. In turn, the air conditioner will come on less often, so your energy bills could be lower overall.

Is it OK to leave a ceiling fan on all the time?


Generally, you are safe leaving a ceiling fan on all the time. When you leave a ceiling fan running in an empty room, it continues spinning just as it did while you were in the room. You are as safe when you don't see the fan as it is when you do.

Is it OK to run AC fan all the time?

Pros to Keeping Fan Continuously Running:
Less frequent starts and stops of the fan can reduce the stress from startup, and potentially help extend its lifespan. Leaving the fan on 24/7 ensures cleaner air, as the air is pulled through the filtration or UV light system (assuming you have one of these features).

Is it expensive to run a fan all night?

We asked Energyhelpline to estimate the average cost and a spokesperson said running a fan for 12 hours a night would cost between 5p and 14p in total. This is worked out by taking an average fan, which has a watt of between 25 and 75, and looking at the average price of a unit of energy from a big six provider at 16p.