Air Conditioning Tips and Advice

Air Conditioning Setting Symbols Explained


Investing in an air conditioning system is one and using it another thing altogether. One of the biggest challenges that most people face when they buy a new air conditioner unit is using the remote. That is because manufacturers use symbols for their remotes.

So you need to understand the air conditioner remote control symbols to operate the unit as well as get the most out of it.

So what do you do if you have just bought a new air conditioner? Well, unless the air conditioner installer has taken time to explain to you what the air conditioning symbols on the remote means, you will have a problem using the unit effectively. One of the key things that you need to look out for is the user manual that is supplied by the manufacturer. These documents usually provided all the information that you need to know about aircon mode symbols.

If you are having a problem understanding your ac remote symbols meaning, we have got you covered. We have rounded some of the common air conditioning symbols used by all major aircon brands in the market. Whether your air con system comes from Germany, China, Japan, or Italy or is a ducted or split system, we have put together some of the standard symbols and their meaning.

Aircon Symbols Meaning

Here are some of the common air con symbols and what they mean. These are AC symbols that are common to all the major air conditioning brands in the market. So they are more like the universal symbols that almost every air con remote control has:

Turn Off or Turn On Symbol

This is one of the most common remote symbols in all air conditioning systems. It is easy to identify and mostly among the last symbol to the end as you point your AC unit. The symbol is a capital letter i “I” which is encircled. You press it once, and it will turn off the AC unit if it was on. You also press the button when the unit is off, and it will go on.

Having Short Cycling Problem?
Check Why Air Conditioning Turning On And Off

Plus and Minus Buttons


These are two buttons that every air conditioning system must-have. There are usually put next to each other on the remote. Their major use of the symbols is adjusting the ambient temperature of the room. So if you want to raise the temperature in the room, you just need to press the plus button. But the hot summers, you can press the minus button to make the room cooler.

Snow Flake Symbols

snow-flake-symbolThis is one of the new air conditioning symbols that’s coming with most of the advanced air conditioner models. The modern aircon models can cool and warm the room at the same time. So you can use them during summer to cool the room and use them during winter to warm the house at the press of a button. So, by pressing the snowflake symbols, you will turn the air conditioning unit into a room heater.

Sun Symbol

sun-symbolSun symbol is the opposite of the snowflakes. Once you are out of the winter, you can switch the AC unit back to the cooling mode. So sun symbols that the unit is in a heat mode, which throws out hot air. So if your unit was heating the room over the winter, press the symbol before you enter summer.

Fan Symbol

fan-symbolThe fan symbol shows that the air conditioning system is in ventilation mode. It is one of the most energy-efficient modes to use in both cooling and warming modes. While in this state, the air conditioning is only using the fans to maintain the ambient temperature of the room. So not heating or cooling; hence, less energy is used.

Internal Fan Speed

internal-fan-speedThese are usually in the form of bars. The faster the fan, the higher is the rate of cooling or heating the room. So, if you have not been in the house for a while during the summer, and you find it extremely hot, then you can increase the fan speed to cool it fast. The speed of the fan is indicated by the bars. The more the bars, the higher the speed.

Auto Function Symbol

auto-function-symbolsThe modern air conditioning systems comes with automated functions. That’s how the new air cons coming into the market have the automation function symbol. Pressing these air conditioning symbols, therefore, keeps the machine functioning automatically to maintain the desired ambient temperature. The function works for both cooling and heating modes.

Vertical Air Swing

vertical-air-swingThe direct of the airflow is crucial when it comes to the cooling and heating of the room. That’s why manufacturers are designing machines that can control the direction in which the air is flowing. For the “vertical air swing” symbols, they show that the air is being blown in a vertical direction.

Horizontal Air Swing Symbol

horizontal-swing-symbolLike the vertical air swing symbols, these symbols show that the direction in which the fan is blowing the air is horizontal. So, if you want the air to flow horizontally in the room, then you need to press the Horizontal Air Swing Symbol.

Turbo Button

turbo-symbolWhen you need to power your AC conditioning machine for more cooling, then you have the turbo button on the remotes. It is one of the air conditioning symbols that you need to look out for when buying these machines. Imagine you’ve entered the house in winter it’s cold? Well, this is the function that you need to engage for you to heat the room.

Dry Mode Symbol

dry-mode-symbolThe air conditioning system does not only maintain ambient room temperature, but it also removes unpleasant humidity. That’s why you will find the dry mode air conditioning symbol on your remote control. So, when you press the dry mode symbol, it removes all unpleasant humidity in the room.



Understanding your air conditioning remote control is crucial for its efficient use. You need to understand what every symbol means to get the most out of your machine. If the air con installer did not explain most of the standard symbols, then you need to read the user manual and research for more information. With the symbols that we have listed and their meaning, you will be able to understand most of the air con functions. However, it is essential to visit the manufacturer’s website for more information.

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