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What is the ceiling fan reverse switch? Can the ceiling fan be self-reversing?

Ceiling fan reversing switches that allow you to change direction are an important part of ceiling fans. This is important because it can help circulate the air in your home more efficiently. Make sure your fan is working at its best by using the reversing switch. With the article at https://ceilingfanswiki.com/ by Toby Nwazor will introduce a ceiling fan reversing switch. In addition, the article also gives answers to the question “Can the ceiling fan be reversed by itself”.

What is a ceiling fan reversing switch?  

About a ceiling fan reversing switch

Reversing switch is a device commonly used in civil electrical networks. They are applied in the process of installing electrical circuits in the stairs, the circuit is applied with 2 switches to control 1 light at 2 different positions.

Reversing switch products are designed similarly to 1-way switches. Therefore, the installation and wiring of the reversing switch will be more complicated.

Meaning of reversing power switch

When it comes to the use of a reversing switch, it must be mentioned that the effect is to control the power on and off in two different places. For example, in the location of the bedroom, the stairs, etc. Therefore, the reversing switch will be used in many different space locations. When you use the reversing switch, they will have many outstanding features, so many people trust and choose to use them.

How to connect the reversing power switch

Currently, there are many different ways to connect the reverse switch such as: how to connect a 6-pin reversing switch, how to connect a reverse switch, how to connect a 1-phase reversing switch or how to connect a 4-pin reversing switch, … Each way of fighting will bring in different ways of fighting. Basically, the reverse switch wiring diagram will be the same.

Method 1

The wiring process will have many ways for you to wire for each different electrical work. However, the popular way to receive a large number of people to choose and use it is: running complicated power cords, connecting to the control circuit and then carrying out the load of the electrical switch. It is known that this is a method of wiring that is quite expensive in terms of the area of ​​​​the wire, but easy.

Method 2

 Another method that you can replace to help save the area of ​​​​the wire is more difficult but difficult. With this second way, many people commented that: they are not guaranteed when connecting 2 connectors with electrical equipment. Because, the connection process will be conducted by the phase wire.

In terms of the principle of operation of this method is: When they appear current, there will be a difference in voltage. When the two ends of the connected device are 2 phase wires or 2 neutral wires, it will be difficult for current to flow.

This will affect and affect the life of electrical equipment. At the same time, they will bring the most economic efficiency possible to the user of this reversing electrical device.

Steps to disassemble ceiling fan reverse switch

Step 1

Turn off the power at the breaker box to avoid the risk of electric shock.

Step 2

Loosen the bottom cover by screwing the screws around the case. Support the weight of the light as you remove three or four screws.

Step 3

Unplug the light cords to remove the bottom cover and light troughs. The two plastic sliding starter connectors will pull apart. Don’t forget to note down the wire colors connected by each startup before unplugging them. Also turn off lights and bottom covers on soft, hidden surfaces.

Step 4

Tighten the switch. Turn the switch to the correct position and screw the two screws securing the switch to the housing.

Step 5

Record the order and location of the color-coded wires, plotting if necessary. Some switches have only three wires. You then unplug the color-coded wires that fit snugly into the connectors on the switch.

Step 6

Buy a new switch. Then, the number of connections on the switch and the product and model of the fan is the only information you need to order a new switch.

Step 7

Connect three or six color-coded wires in the order they kept on the old switch. Slide the starter connector on the wire through the prongs on the switch.

Step 8

Screw the switch back into place on the inner case. Align the screw holes and reset the screws.

Step 9

Check the switch before replacing the lamp. Put the switch in the upper position and turn on the power, turn on the fan with the switch. Move to the lower position and turn on the power and switch to make sure the fan rotates in the opposite direction.

Step 10

Turn off the power at the breaker to change the lamp and cover. Hold the light with one hand, keep your thumb and forefinger out of the light cord. Insert the cord into the case and cover with the cap and use at least two screws in the case to secure the light and the cover. Tighten all screws and restore power.

Note when installing the reversing switch

In order to install the reversing switch safely, it is required that the operator should note a few things before doing the following:

  • Firstly, please install it in the most convenient locations to support the use process well. Especially the work of turning the power switch on and off is easier. They will give users more flexibility when using electrical equipment.

At the same time, they will bring a feeling of comfort and posture to the user. Therefore, the reversing switch needs to be designed near the door or near the stairs. With that, the reversing power switch will promote its full use quickly, conveniently and easily.

  • Secondly, you absolutely should not install the reversing switch in wet locations such as: bathroom, outdoor, toilet, etc. In case it is mandatory to have a reversing switch in those spaces. Then you should choose to buy a type of reversing power switch with good water resistance and moisture resistance.
  • Finally, you need to regularly check the reversing switch and replace the damaged general. Only in this way can the problems be overcome to ensure the safest during use.

What is a reversing ceiling fan?

In the past, people used to only use ceiling fans for summer. However, today, with the development of technology, ceiling fans are also used in winter with the effect of warming the air. That is thanks to the feature of reversing the rotation of the ceiling fan.

About reversing ceiling fan

Reversing ceiling fans are also fans like other ceiling fans. However, in addition to the cooling effect, it has the ability to reverse rotation to warm the air.

 If before, ceiling fans were often used in the summer with only cooling features, now with new types of ceiling fans you can completely use them for both winter and summer, suitable for many people with different weather patterns. The reason you can use a ceiling fan for even cold days is because the fan’s reverse and reverse rotation feature makes your room warmer.

And what’s even more interesting is that the direction of rotation of the fan determines the cool or warm mode:

With hot summer, ceiling fans will be used for cooling. If you pay a little attention, you can realize that the fan rotates counterclockwise and combines with the installation position to create a cool atmosphere for the room.

On the contrary in winter, you can use the reverse mode to make the fan rotate clockwise and help your room warm up quickly.

Working principle of ceiling fan

Ceiling fan rotates counterclockwise

When the ceiling fan rotates counterclockwise, it gives you cool and comfortable air in summer. Using a clockwise ceiling fan can help your family save up to 40% on electricity costs compared to conventional air conditioners and do not face skin problems.

 Ceiling fan rotates clockwise

The ceiling fan rotates clockwise, pulling cool air up, pushing warm air up the ceiling and then down along the walls and floor naturally. Therefore, when the fan rotates clockwise, it will make the space warmer without using the air conditioner to warm the air and save energy effectively.

Application of reversing ceiling fan

More economical than other coolers

According to user statistics, regardless of whether it is cooling or warming the room, ceiling fans are capable of saving 35% more electricity than air conditioners. With the use of modern DC motors to integrate in the ceiling fan, it also helps it run quieter and more durable than similar appliances. The reverse feature makes your room warmer without the need for a heater or 2-way air conditioner. So you can minimize the amount of investment for this.

Air circulation, better drying of the room

Reversing the ceiling fan helps to circulate air better. Not only does it warm the room, but the reversing feature also helps your home space become fresher and drier. In any room, especially the kitchen, it can push out the smell of food quickly. Or even in your bedroom, it will help circulate air to create the most comfortable feeling for the user.

Reversing feature for better air circulation

Reversing ceiling fans create airflow for better air circulation. Not only has the effect of warming the room, but the reversing feature also makes the space fresher, more comfortable or can quickly eliminate the smell of food in the kitchen space.

Protect health

The use of a reversing ceiling fan helps to make the air fresher, more airy and provides more oxygen for your room space. From there, limit respiratory diseases, especially in winter.

Warm the room in winter

The great effect that the reversing feature of the ceiling fan brings is the ability to warm the air in the room. With just the remote control, you can completely control the modes as you want flexibly.

Limit diseases

As you know, living or working in a polluted or oxygen-deficient environment can cause serious diseases. Especially some lung diseases. To limit this risk, the smartest way is to use a ceiling fan with a reversing feature. Because even the working or living space, this feature helps you to limit most of the lack of oxygen or the dust in the house.

Can the ceiling fan be self-reversing?

Can the ceiling fan be self-reversing?

The ceiling fan can completely self-reverse mode thanks to the DC motor structure. This is a DC motor. Thus, with the full features of a ceiling fan, it is cool in the summer, but can create a warm atmosphere in the winter. Below are the reasons why the ceiling fan is self-reversing thanks to DC motor.

How does the DC Motor reverse mode of the ceiling fan work?

DC motor operating mechanism of ceiling fan reversing

For ceiling fans with lights that do not have a remote control installed, there will often be an on-off switch design just below the fan blade. Now you just need to use a high chair to reach up and press the switch to change the direction of rotation of the fan.

To make it easier to understand, in other words, the ceiling fan, when viewed from below, must rotate counterclockwise to be correct. However, it is not wrong to say that the fan rotates counterclockwise. Currently, most fans are equipped with a rotation reversal feature for fans from manufacturers. To make it simpler to understand, they can rotate clockwise, but can still rotate counterclockwise.

When the fan rotates clockwise, it will help the space become warm and very suitable for use in winter. On the contrary, if they rotate counterclockwise, it will help the space become cool for the hot summer weather. So we can not confirm which rotation is the correct direction, but it also depends on the equipment manufacturer.

Meaning when ceiling fan has DC motor

An extremely interesting thing is that the hot – cold, cool – warm nature of ceiling fans with lights completely depends on the direction of rotation of the fan blades:

The direction of propeller rotation in summer

In the summer, the hot weather is the time when you want to enjoy the cool atmosphere spreading throughout the space. At this time to cool down the temperature, using a ceiling fan is the first choice. If you pay attention you will notice, the fan blade of the ceiling fan is now rotating counter-clockwise. With the calculated tilt of the blades, it will draw cool air from the bottom up and spread the whole room. Therefore, it will be very quick for you to feel a cool, relaxing atmosphere when sitting under the ceiling fan.

The direction of the propeller rotates in winter

By using the ceiling fan reversal mode when adjusting so that the fan rotates clockwise, ceiling fans with decorative lights of DC motors can completely warm the room. This is one of the outstanding advantages of the product that has been verified by millions of customers.

With the propeller facing down, the warm air above will follow the tilt of the fan and help you feel relieved. This makes more sense when your room is closed to use the heater, the ceiling fan with reversing mode will help the space not be stuffy, always comfortable and pleasant. In short, the DC maneuver has made the ceiling fan reversing mode very convenient and used in all 4 seasons of the year.

Situations ceiling fan reverses is broken

What causes the ceiling fan to rotate backwards?

With ceiling fans that are not equipped with a modern reversing feature, when turning in the opposite direction, you will not feel cool from the fan.

Capacitor failure

Capacitors are one of the very small components equipped in ceiling fans, they are usually rectangular in shape and surrounded by black, the parameters will be written above. The main task of the capacitor is to deflect the magnetic field and provide a large voltage for the fan motor to operate.

Incorrect wiring of the capacitor

The types of capacitors for ceiling fans today will be divided into 2 types: polarized capacitors and non-polarized capacitors:

  • Polarized capacitors will usually use different color wiring such as: Red – black, red – white.
  • Non-polar capacitors will use the same color wire as: Black – black.

With polarized capacitors, you need to connect the wires of the capacitor correctly to the wires of the fan. As for non-polar capacitors, the ends of the wire are the same, so there is no need to distinguish. If your ceiling fan uses polarized capacitors and the wires are wrongly connected, it will most likely be reversed.

How to fix the rotation of the ceiling fan

With the problem of the fan being reversed, you can apply a number of ways to reverse the rotation of the fan as follows:

For ceiling fans without remote control

If the fan’s breaker is in a vertical position, you can mount the breaker downwards so that the ceiling fan rotates counterclockwise and pull the breaker upwards so that the blades rotate in the correct clockwise direction.

If the breaker is in a horizontal position, you will push the breaker to the left so that the fan rotates counterclockwise. Simultaneously push the breaker in the opposite direction to the right to rotate in the correct clockwise direction.

For ceiling fans with remote control system

With a ceiling fan with a remote control system, it is easy to adjust the direction of the fan rotation. You just need to press the front button to turn the fan counterclockwise and press the button in the opposite direction. At this time, the ceiling fan will rotate in a clockwise direction.

F.A.Q: What is a ceiling fan reversing switch?

Why should you use a reversing switch for a ceiling fan?

Reversing direction for a ceiling fan is a clockwise movement that creates airflow. This significantly reduces your energy usage and can reduce your energy bills by 15%. In summer, ceiling fans should rotate counterclockwise to push cool air to the floor. Cool air evaporates sweat and creates a wind chill effect, leaving you feeling cooler without affecting room temperature.

In addition, during the summer, use the ceiling fan in a counterclockwise direction. The airflow directly below the ceiling fan will push down, creating a wind chill effect, giving you a cool feeling. Reversing your fan clockwise will create a gentle breeze, reducing circulating heat.

Any notes before turning on the ceiling fan reversing switch?

One caveat before you flip the switch is to make sure the ceiling fan has stopped. Because it can cause damage if you only change direction while the fan is in use.

Why is the direction of the ceiling fan important?

Because according to the flow diagram of the ceiling fan that is where the switching and reversing the direction of the blades. Having a fan running in winter can make the room feel more comfortable. Remember that cold air drops, so in winter you can have colder air heading down to the floor with warmer air near the ceiling.

Can reversing ceiling fans and heaters be used in combination?

In winter, you can absolutely use a combination of the two. Don’t forget to put the reversing switch in a different position from the heating light to avoid confusion. In addition, you should adjust the heating temperature to match the fan wind.


A ceiling fan reverse switch is a mechanism that allows the blades of a ceiling fan to rotate in either direction. Some newer models also have a self-reversing feature, which automatically changes the blade direction depending on the season. If your ceiling fan doesn’t have a self-reversing switch, you can manually reverse the rotation of the blades by passing the wires around the motor housing. Hope the above article will help you create a reversing switch for a ceiling fan and use it properly.

Toby Nwazor

Toby Nwazor is a serial entrepreneur, a success coach, a business development consultant, a strategist, a motivational speaker, and a freelance writer. He writes on other cool platforms like Entrepreneur magazine, Success.com, Good Men Project, and Business 2 Community and author of website articles Ceilingfanswiki.com . He is the founder of My Startup CEO where he gives kick-ass motivation and provides helpful tips for start-up business success. Follow him on Twitter, and Like MSC on Facebook

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