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Air conditioning, either portable, by splits or by ducts went from being a luxury item a few years ago to becoming a necessary appliance in any home.

When buying an air conditioner you are not only looking to control your home temperature, you are interested in other factors. For example, if it is enough to serve your home, if it is eco friendly or if it has any advanced technology that gives you more comfort.

Truth is, there are several factors when it comes to buying a new air conditioner to make a good purchase decision.

Define your criteria

First of all, if you live in an apartment or a house inside a condominium, you should be sure that you have the required permission to implement air conditioning at home. Keep in mind that the installation of air conditioning involves changes in the exterior appearance of your home and sometimes noise pollution.

Also, you should check the condition of your home’s insulation before choosing your air conditioning. If necessary, perform a thermal balance at your home. Keep in mind that air conditioning can be very expensive daily if the home is poorly insulated and prone to heat loss.

Furthermore, it is essential to choose your air conditioning according to your needs. Ask yourself what you are going to use it for. Is this a one-time or an ongoing need? Do you need air conditioning just for a room in the house or for the entire house?

Determine your needs

The type of air conditioning that you will acquire for your home depends on different factors.

Type of accommodation

You will not choose the same type of equipment whether you live in a new apartment or an older house. Knowing the quality of your home’s insulation is essential to invest in a high-performance air conditioner.

Do not hesitate to bring in a professional to assess the energy performance of your building before making the investment decision.

family under air conditioner

Weather conditions

Your air conditioning must adapt to the climatic conditions of the region in which you live. For example, when the summer arrives and in your region, it is particularly hot, your air conditioning system will be required to operate continuously. In this case, you should choose an air conditioner that has the operation power that you need.

Space to be air-conditioned

Defining your needs will allow you to buy the ideal air conditioner for your home. You have to ask yourself what is the number of rooms you want to air-condition and calculate their surfaces. There is no need to acquire oversized Air Conditioning, just adapt it to your needs to avoid wasting energy.

Main types of domestic air conditioners

Portable air conditioning

The most basic air conditioning type is the portable air conditioner that does not require a machine outside, just a tube that expels the hot air to a window or other hole.

Its main advantage is that it can be moved from one place to another as long as it has an outlet for the tube, that they are not careful and do not require installation, but their price is high and they are not very powerful.

Wall and ceiling split

Split air conditioning is the most common air conditioning type. They are relatively inexpensive and offer a wide variety of power capacities. A device is installed outside that is connected to the interior appliance.

Split type air conditioning can be embedded in the wall or the ceiling and you can install as many splits as the house requires, always depending on the power of the external machine.

One of its main advantages is that it makes little noise and also the hole is relatively small and they are easy to maintain.

On the other hand, their installation is more difficult and expensive, and they cannot be installed in some areas of the house. Also, for the ceiling split air conditioning, it is necessary to take into account that they are powerful but their installation is expensive and they can be noisy.

Window air conditioner

The window air conditioner has its functional parts inside a “box”. It is installed in a hole in the wall with one part of the device facing outwards and another part facing inside.

Its advantages are that it has a low cost of installation and maintenance, but it consumes more than other appliances, it is more noisy and it is necessary to cut a hole in the wall to install it.

Ducted air conditioners

The ducted air conditioning is centralized in a single unit, which distributes the air through the ducts to the grilles, which lets the airflow into the room.

It has great advantages like uniform air conditioning throughout the house which is perfect for large spaces, but also it is more complex and expensive.

ceiling mounted cassette type air conditioner

Reverse cycle air conditioning

Finally, every day we hear more about reverse cycle air conditioning. This system consists of a new technology that regulates the power of the device while maintaining the ideal temperature without the need to turn it off and on and also it provides heat and cool.

A system specifically designed to be more energy-efficient, which means increasing the efficiency of the device while providing great energy savings.

Which air conditioner is for each room?

Now it’s time to choose, after reading all the information above, ask yourself what are the main objectives for you to acquire an air conditioner.

If you want to improve your comfort in the summer in a living room, invest in mobile air conditioning for occasional use or a fixed mono split air conditioner if you plan to use it daily.

However, if the area exceeds 35m2, you should rather opt for the bi-split or multi-split option. But if it is a larger place, it is recommended to opt for ducted air conditioning

For example, for a bedroom, you should choose the quietest air conditioner. Prefer the split air conditioner since the noise is mainly generated by the outdoor unit on this type of system.

Do not hesitate to be accompanied by a professional to find the air conditioning that best suits your home and your expectations.

One of the most important factors to feeling comfortable at home is temperature regulation. For example, in summer, if the rooms accumulate too much heat, it becomes uncomfortable to be able to rest or do any task indoors and it can happen the same with extreme cold.

This is why it has become so important to choose your air conditioning wisely considering all the needs that you have at home regarding temperature and to help you make a great decision we have created a guide of what you should know before buying an air conditioning.

Keep in mind that before making an AC buying decision, make sure that the chosen system has the following basic characteristics: adjustable thermostat, at least two fan speeds and that it has an optimal energy regulation that stops the system when not cooling.

Basic functions of air conditioners

Air conditioners can perform various functions. The basic one is cooling. However, reverse cycle air conditioning is gaining popularity which will allow you not only to cool or heat the room but also helps you control the humidity level inside and dry or moisten the environment if necessary.

It is also important to know that modern air conditioners are equipped with appropriate filters that guarantee the purity of the air in the house and additional functions, for example, motion sensors or Wi-Fi control.

Buy before the heat hits

It is important to buy your air conditioner in other seasons but in summer to prepare your house for the hot season because in summer their price rise. Keep in mind that you should not opt for the first air conditioner you see in the market, but the one that best suits your budget and your home.

Not everything is for everyone

As we said before, before buying an AC and installing it, it is important to determine which is the most appropriate system for your home, something that varies depending on the region of residence, the characteristics of the home and its location.

Therefore, before buying air conditioning under the advice of family and friends, it is better to check which one will suit you best and consult with an expert because each home is different and what works in one may not work in another.

UV light

Some air conditioners incorporate an ultraviolet light capable of disinfecting the air, eliminating living organisms such as bacteria, fungi and viruses, as well as polluting particles, allergens and bad odours, disinfecting the cooled air.

This UV-C light is inside the device, being safe for health since it does not emit light to the outside so in case you want all of its benefits you should make sure the air conditioner you will buy has it.


Filters are included in all air conditioners and thanks to them you can improve air quality, which is essential for those who suffer from allergies, asthma or want to avoid the smell of tobacco.

So in this case, you need to make sure that the air conditioner you choose has the level of efficiency you are looking for, depending on the space.

woman cleaning air conditioning system

CADR (Clean Air Delivery Rate)

The amount of air that a filter can purify in a specific size or space is linked to the efficiency of the filter and it is called the Clean Air Delivery Rate. The higher the CADR index, the more filtering power the appliance will have and the better the air quality in the room will be.

Refrigerant gas

If you want to help the environment and help create a more sustainable planet, you must take into account the refrigerant gas used by the appliance.

You should choose an AC whose refrigerant has a low environmental impact and excellent thermodynamic properties. Keep in mind that there are devices that do not use any type of refrigerant gas at all.

Energy efficiency

Energy efficiency is related to energy consumption, power, functional capacity and respect for the environment and you should check on the appliance before buying it. Keep in mind that on March 1, 2021, the new energy label for household appliances came into force in Europe and probably it will extend worldwide.

The classes A +, A ++ and A +++ disappear. The new scaling goes from class A, most efficient to class G, least efficient.


Keep in mind that there are air conditioners that include, in addition to the cold function, ventilation options to promote airflow, dehumidification to reduce and control the humidity of the environment and heating so that you have that coverage for the winter.

Different AC types

Even though we all are faced with different types of air conditioning systems like window units, wall units, portable systems, central air conditioning units and ducted systems, it is convenient to know the characteristics of each one and see which is the one that best suits your needs and budget.

senior choosing air conditioning

Energy expenditure

It is very important to estimate how much energy the air conditioning you choose will consume because it is one of the main items on the electricity bill. For this reason, it is necessary to find out which AC’s generate the greatest electricity savings and at the same time provide a good service.

Truth is, technological advancement has allowed new systems to no longer spend as much energy as they used to and for this reason if you have an old air conditioner you may consider changing it.


The capacity of air conditioning systems is measured in British Thermal Units (BTU) per hour. The higher that number, the more power the appliance will have. On average, 5,000 BTU / hr is ideal for a 40-square-meter room.

However, the size of the room is not the only thing that determines the number of BTUs required, since the number of windows, the orientation of the room, the natural light, the insulation and some other factors also influence.

Trust the professionals

Remember that it is important to consult with a professional before making an air conditioning buyer decision. We will be glad to help.

Air conditioning makes life easier for us and it also brings many benefits to our life at home and to our life at the office. Independently of the type of air conditioning you choose for your business, they have many advantages.

It is easy to recognize offices and workplaces in which, unfortunately, there is not a good environment and not necessarily referring to the relationships between the different workers, but the temperature and airflow at the office and that’s a mistake, as air quality has a great impact on people indoors.

Maybe you are wondering what kind of impact it has. The reality is that poor air quality can worsen mood, performance, and also lead to illness and irritability. To solve it, the best option is to have great ventilation at work. This means that a good air conditioning system can help and a lot to the workers and the company.

According to scientists from the Technical University of Denmark, good air quality can improve productivity by 10%. Certainly, a great reason why it is advisable to invest in air conditioning is that in the long run, it has more benefits despite the cost of installation.

However, the main reason why an air conditioning system is necessary for workplaces is for the health of the workers, which is also positive for the business owners since air conditioning air helps prevent diseases and also leads to fewer illnesses, which also means a decrease in sick leave.

What can happen in a work building if there is not good ventilation?

If your office has not had good ventilation you can feel exhaustion, worse cognitive abilities, and it can even increase the possibility of allergic reactions. It can also lead to general tiredness, headaches, throat irritation and stinging in the eyes.

Indoor air quality in work environments is largely dependent on workplace ventilation. Mechanical systems can combat the main air pollutants that can originate in working areas. Typically, the main causes of poor quality air at work are:

  • The location of the building. If it is located near large avenues or highways, the property can be affected by many sources of dust and particles.
  • Dangerous materials. Certain types of indoor plastics and specific materials can worsen air quality and be harmful to your health.
  • Poor air circulation. If it is not ventilated well, an indoor room can create what is known as stale air, which would significantly affect the health of workers.
  • Indoor air quality is highly dependent on the ventilation system and its ability to replace low-quality air with fresh air. This means air conditioning can prevent moisture and eliminate the presence of pollutants in the air. In addition, it may be able to improve the energy efficiency of the building and also offer more sustainable climate control.

team working design

Improve ventilation at work and in industrial environments

Ventilation in offices is very important, but in other professional environments, air quality can be even more problematic. For example, ventilation in industrial environments. In addition, the industry generates a lot of heat and humidity, so they have to be kept on a reasonable scale.

In both harsh professional environments and offices, ventilation at work can be ensured by the following actions in addition to air conditioning:

  • Minimize processes that generate heat and produce water vapour. For example, screens that can be used in front of heat sources.
  • Increase indoor air renewal and circulation if it gets dirty frequently
  • In the case of offices, the installation of reverse cycle air conditioning can help you renew the air, help combat low temperatures in winter and heat in summer.
  • Reverse cycle air conditioning also blows constantly filtered air. In no case does the Remember that all the air is filtered, so you can breathe better indoors than outdoors.
  • The indoor temperature should not be very high in winter or very low in summer.

What are the benefits of air conditioning for offices, workshops, offices, factories and shops?

Improve the comfort of your employees

If in the workplace the cold is intense or the heat is excessive, the comfort level of the employee’s decreases and this affects their work performance. An employee who works in an uncomfortable place produces less and it can affect the business.

Reduces the presence of insects and parasites

A good air conditioning system reduces the presence of parasites and insects in the environment. These animals do not like low temperatures and that is why if you want your office to be free of mosquitoes choosing to install a good air conditioning system is a smart move.

Reduces hydration needs

In a very hot work environment, people’s sweating increases and therefore, their need for hydration increases. If you do not want to dehydrate or see your workers suffering from dehydration the best you can do is have air conditioning at work, mainly when the summer heat gets intense. In this way, the air conditioning will improve the efficiency of your staff.

Fewer allergies

An air conditioning system incorporates filters, so in this way, if there are people allergic to pollen or other particles, it is very useful especially when spring arrives. With air conditioning, there will be fewer allergic reactions.

people working modern office

If the temperature remains within the advised parameters, the air quality in the office, shop, factory or workshop and the respiratory problems of the workers will be reduced. Remember that the recommended temperature for air conditioning in summer is 24 degrees.

In conclusion, an air conditioning system ensures that the staff will work better, take fewer breaks, enjoy greater comfort and have a better mood, which will lead to the workers performing better and producing more. In facto, as we have seen, buying an air conditioner is not an expense, it is an investment.

When summer arrives, many people think about how to save energy while using air conditioning, even though AC it’s a key part of surviving the hottest summer hours. The reality is that savings can be seen in the long term if you take action from the first moment you start using air conditioning in your home.

Ice Blast, a highly-recognized air conditioning company located in Brisbane, Australia, highlights that even from the purchase of air conditioning, you can make a significant change by purchasing an energy-efficient air conditioner that helps with long-term energy savings,

But many other tips can help you save energy while using air conditioning at home, such as the ones we are going to name below.

What type of air conditioning should I buy for my home?

Currently, in the market, there are different types of air conditioning and each of them has a different installation, power, refrigeration and operation.

Portable air conditioning

This type of air conditioning does not require prior installation. This equipment is louder than others and although it is cheaper, its operation is less efficient.

Split air conditioning

Split air conditioning is the most common AC out there. Also, it is cheaper than, for example, ducted air conditioners. It is easy to install, its system consists of an outdoor unit with a compressor and an indoor unit that can be installed on the wall or ceiling and also it is a silent device.

Multi-split air conditioning

The main difference with the single split AC is that it can have up to 8 indoor units while having a single outdoor unit. These air conditioners have great power and are suitable for big homes with more than 2-3 rooms.

Keep in mind that even when the installation is similar to the single split one, the indoor units work individually.

Ducted air conditioning

This type of air conditioning requires a more complex installation through a false ceiling but it can offer great air conditioning features as well.

How to save power while using my air conditioner?

Check the energy efficiency label

When purchasing an air conditioner, you must check the energy efficiency label on it. The best option is to opt for the one that has an A label. If it is A +++, the energy savings will be approximately 40%.

Keep in mind that appliances with this rating are priced higher than those with a worse energy rating. Still, it is not worth saving on the device when, in the long run, it will cost you more in terms of consumption.

Use medium temperature

It is advisable to set a temperature between 20 and 25 degrees in summer and 20 and 22 degrees in winter. Beyond this temperature, the air conditioner will start to consume more electricity. This will cause the electricity bill to increase between 6% and 8%.

This temperature is not only ideal when it comes to consumption, but it is also the best for your health. It is important to note that the difference between the outside temperature and that of the house should not exceed 12 degrees.

Program the air conditioning

One of the options to save on the electricity bill is to program the air conditioning to turn off, especially when you are not home or at night. Sleeping with the air conditioning is not the best option, but if the user does, it is best to program the operating hours to avoid excessive consumption.

You can also activate the Eco mode if your air conditioner has this option as you can save up to 30% on energy consumption.

air conditioner inside room operating

Make sure a good installation is performed

When installing the air conditioning it is very important to define where the appliance is going to be placed. Avoid putting it in areas where the sun’s rays hit directly as it is preferable to put it in a shady place.

Also, make sure that you do not cover the airflow of the air conditioning to pass as this will decrease the efficiency and it will be reflected on the energy bills.

Perform regular maintenance

Like every household appliance, the air conditioner also needs maintenance. You can perform a really deep maintenance once a year but also you should keep the filters clean regularly.

It is not hard to do it as cleaning can be carried out with water and any cleaning agent or you can just replace the AC filters if your air conditioner works like that.

technician cleaning air conditioner indoors

Natural ventilation

Natural ventilation consists of openings, doors and windows that allow the circulation of the air between the interior spaces of the house. It is highly recommended, especially for climates with controlled temperatures, which means that it is best to do this if you do not live in an area with extreme temperatures.

In this way you can turn on the air conditioner only if it is really necessary. Also, you can control the temperature by closing or opening the curtains and changing them with ones of different materials when it is necessary.

For example, in winter you can put ones of thick material while in summer you can put ones that cover you from the sun.

Thermal insulation

The most important thing to do to avoid energy losses is to use high thermal insulation materials at your home. This kind of material will help to equalize the temperature from outside and the temperature from inside as this works as a barrier.

If you want you can try to insulate the ceiling, doors and windows of your home by using materials such as polyurethane, expanded polystyrene, mineral wool among others.

Keep in mind that you can save a significant amount of money in the medium and long term by having good thermal insulation. This is because if doors and windows are well-sealed, it will ensure that the temperature generated by the air conditioning is maintained, without cold or heat entering the property.

We hope that you found these tips useful. Remember that when it comes to air conditioning it is better to consider long-time savings than savings you can make just when buying the AC system.


There are many different types of air conditioning systems. We are sure you have heard about portable air conditioning, central air conditioning and in this case, we are going to go through all the information you should know about split air conditioning systems.

What is Split system air conditioning?

The split air-con system is one of the most bought types of air conditioning available on the market and one of the most widely used today in private homes.

The split air conditioner consists of an outdoor unit known as the condenser, which is installed on the facade or on the balcony of the house and an indoor unit called the evaporator that cools the air.

To install the indoor unit of a split air conditioner it is necessary to drill the wall to connect the pipes with those of the outdoor unit and install a drain. The installation of this type of air conditioner is easy, but not advisable to perform if you are not a certificated air conditioning technician.

How does split air conditioning work?

A split air conditioner separates the hot and cold sides of the system as follows:

The cold side, made up of an expansion valve and an evaporator, is placed inside a unit that is commonly known as a console. This unit is installed in the environment to be air-conditioned.

The hot side, known as the condensing unit, is on the outside of the building. The unit consists of a cylinder-shaped spiral tube heat exchanger. Inside the exchanger, there is an air blowing fan, a weather-resistant compressor and a control system.

This system has evolved over the years as it has a low cost and also promotes noise reduction inside the house.

On the other hand, in buildings, shopping centres, and in other businesses, the condensing unit is usually on the roof. However, there can also be smaller units on the roof, each connected to the interior of the building by separate consoles, which cools a specific area of ​​the building.

What is a multi-split system?

Multi-split air conditioners work in the same way as split air conditioners, but the main difference relies on how many indoor units can be installed.

Inside the house, up to eight indoor units can be installed in different rooms, allowing the temperature to be regulated in each of them independently. In addition, it is possible to place different types of units in each room according to the needs: wall unit, cassette type or ceiling.

What are the advantages of split air conditioning?

It is silent

As we already said, the split system is divided into two units: the condenser, which is installed outside, and the evaporator, which is inside which means you won’t hear the noises as they will stay outside.

peaceful woman resting leaned

Great Variety of Sizes

With capacities ranging from 7,000 to 80,000 BTUs, split air conditioners are perfect for homes of different sizes.

Energy saving

If you are looking to save energy while keeping comfortable in the summer then you should consider acquiring a split system. If you compare a split and a window air conditioner with the same load capacity, the split will save up to 25% of the energy consumed, doing the same work.

This number increases dramatically with the implementation of Inverter Technology, reaching even 60%.


Split air conditioning units uses little space at home and the hole you must do in the wall for the  installation is smaller compared to other types of air conditioners. No major damage is done to your wall and also maintenance is not as expensive as you may think.

Great Aesthetic

If your home decoration is important for you and you are worried that a split air conditioner may disturb your home aesthetically then worry no more.

The design of a split does not affect your decoration in any way, moreover, split air cons are designed so they can also become an ornament while helping to create a pleasant atmosphere.

You can also match the colour of your device with the paint on the wall it will be installed on. In addition to white, there are options in black and silver tones to choose from.

Air filters included

Those with respiratory diseases know how important it is to maintain air quality. With that in mind, split air-cons have integrated purify filters with bio-active agents that eliminate odours, impurities and microorganisms.

As a result, you will have a much comfortable and much healthier breathing environment.


Split air conditioning types

Window Split Air Conditioner

It is a square box containing all the functional parts of the system. To install it, a hole must be made in the wall so that in this way one part of the device is located on the outside and the other half of the device is on the inside.

The installation of a window split air conditioner cost is low and the maintenance is really easy but they consume much more electricity compared to other split aircon types, however, it could be said that these types of air conditioners are in disuse.

Split wall air conditioner

These air conditioning systems are currently the ones that are being installed the most since the advantages are numerous in relation to the window ones. They are also usually cheaper. The unit in which the compressor is installed is located outside the building and it is connected to the indoor unit in which the evaporator-condenser is integrated.

The advantages of the split wall air conditioner are that they are not usually noisy and at the same time they are very aesthetic devices, especially if we look at the latest generation, and they are also easy to maintain.

However, the installation is usually more complicated than the installation of window air conditioners. For this reason, the cost of carrying out an installation is higher than other models. In addition, installing them in specific places can be difficult, as in the case that we want to do it in prefabricated walls.

Split Air Conditioner Floor-Ceiling Console

They have a higher capacity, compared to split wall air conditioners, but their operation is similar. When talking about the installation, we must mention that it is more expensive and complex.

The advantage of the split console ceiling air conditioner is that they have a larger capacity that ranges from 36,000 to 60,000 BTUs, and therefore highly recommended for bigger places.

At Ice Blast, we offer the best Split and multi-split air conditioners in the market. Moreover, our team of air conditioning professionals have the knowledge and experience necessary to perform the split installation.

Click here to find out the best brands and models to consider to choose the most suitable for each of us.


When you have a business it is really important to offer quality products or services, the decoration of the place and good customer services. But those factors are as essential as offering comfort at your store for people to feel cozy, comfortable and enjoy every time they come in.

For this reason, choosing the best air conditioning for your business is an important task so we will give you some key factors to consider for you to do it properly either if it is your property or if it is a leased property. Just keep in mind that if it is a leased property you have to be clear of who is responsible for the HVAC system.

Also remember that before choosing the right air conditioning, you must know the dimensions of the room and clearly understand how these systems work. This will help you when deciding to choose the most comfortable, useful and practical air conditioning according to your needs.

Know the urban regulation to choose air conditioning for businesses

Some specific rules are depending on the city where you want to install the air conditioning. You should choose an air conditioner that exactly executes these guidelines so that you do not have any inconvenience.

In some cities, you may have to consider elements such as carbon monoxide concentration and aesthetics of outdoor devices, so you need to do this research.

This is very important to know because it goes hand in hand with choosing the ideal air conditioner for your business. In Australia the government has their regulations, to know about the regulations for your specific city you can consult an expert who knows about the local regulations and learns about the different models that you will find on the market.

The interior design of your business

The size and decoration of your business are important when choosing the air conditioning you need. For example, in restaurants, a ducted air conditioner is generally the most used one. It goes located on the walls and the ceiling because in this way they do not have such direct contact with people, and blend better with the environment.

On the other hand, for closed spaces, or smaller sizes, a ductless air conditioner is the most common one and also it is important to consider choosing an air conditioner that emits the least amount of noise possible. Perhaps in a large space, the sound can be imperceptible, but the closer people are to the aircon, it will be annoying.

ducted air conditioning in a restaurant

The functionalities of the equipment

There are a lot of features that the most up-to-date air conditioner have. These features can make it easier for you to choose the right air conditioner for your business. Some of them have an automatic shutdown, which saves energy and improves the efficiency of the appliance.

A lot of air conditioning systems have energy efficiency factors that reduce energy consumption and are great for those people that want to lower operating costs and do something for the environment.

Also, you can find reverse cycle air conditioning systems which means that you do not have to buy other appliances to cool down or warm up your business, you will have everything in one system. If that is not your thing you can also find independent heating and cooling systems on the market with saving functions.

Just remember that proper maintenance of the HVAC system is vital to ensure that it works properly. Also, you must place it correctly so installation is also a key factor for your device to extend its lifespan.


If we want to know how to calculate the air conditioning for your business, the first thing you must consider is the square meters of the place.

For example, for a place of 30 square meters, you will need an air conditioner with between 2000 and 3,000 frigories. Or for 50 square meters, which is a large space, you will require an air conditioner between 4,000 and 5,000 frigories. To verify this information you must look at the energy efficiency label.

Although this is a correct estimate, to know exactly how many frigories you need you to have to take into account other factors in addition to the meters or directly contact an expert who can  help you with the calculation:

  • The size of the room
  • Ceiling height
  • The number and size of the windows
  • The orientation
  • The amount of light
  • Thermal insulation

The air conditioner type

To know which air conditioner to choose, it is important to know the types of air conditioner systems you have at your disposal and which are the most suitable for a business.

air conditioner store department

Ducted air conditioning

Ducted air conditioning installation requires a false ceiling so that it is not in sight. It works with a system of tubes that transport the cold air and grids arranged in different places that allow the air to escape. They are very useful for large spaces as they distribute the air in different places effectively.

These systems are attractive for industrial decorations in which you want to leave the ducts in view, but they are also discreet, since when they are located on false ceilings.

Split air conditioning

It is very useful for air conditioning independent spaces or the ones that have more than one room. These systems are located inside the room to be air-conditioned, and also have an outdoor unit. They are comfortable and although they are visible, the large number of models and designs will adequately accompany the decoration.

You can also use multi-split equipment, with several devices installed in a single system, so that you can get the best out of your split type air conditioning.

Cassette type air conditioner

To install a cassette type air conditioner you need to have a false ceiling or a space in which it can be embedded.

This system has two important advantages: they are very efficient and reduce energy consumption. They are also compact, allowing to reduce the aesthetic impact they may have.

They are the most recommended ones for large offices, large commercial spaces and large restaurants, as they allow the entire space to be air-conditioned quickly.

In conclusion, there are many factors you have to consider before investing. We hope that with this guide you will be able to find the best air conditioner for your business and do not hesitate to contact us if you have any questions.

With the arrival of the summer, many people face the need to buy an air conditioner, because with the heavy heat in Australia, even with the effort of trying to keep cool without air conditioning it becomes necessary.

For this reason, it is important to know what are the different options that you have in terms of types of air conditioning and their characteristics. Remember that buying an air conditioner system represents an investment and it is better to make sure you opt for the best option for your specific situation.

What are the types of air conditioning and their benefits?

Portable equipment without an outdoor unit

This type of equipment does not require installation, unlike splits or heat pumps that require the placement of an extractor outside, in the facade or window. Simply place the hot air extractor tube manually in a window.

Window air conditioner

A window unit can be considered a compact machine because it has an indoor and outdoor unit in the same unit. This represents an advantage in terms of installation.

How it works is that it takes the internal section takes air from the room to be cooled and drives it through a small grill located on the front of the equipment. Then, in the external section,  it takes air from the exterior and heats it even more to expel the energy that it has absorbed from the interior when cooling.

The main advantages are that it has a low installation cost and it is easy to maintain. On the other hand, they tend to consume more electricity and they can be noisy.

Split air conditioning equipment (wall)

The wall split air conditioner is the most common one since they have many advantages over the window systems and are relatively inexpensive.

The split air conditioner has a compressor unit that is located outside and it is connected to the evaporator equipment inside through tubes, so the hole to be drilled in the wall is relatively small.

The variety of power offered is very wide and the noise levels are very low, also its design is very aesthetic, especially for the latest generations. Another advantage is that maintenance is easy.

On the other hand, the installation is more complicated than in the window system it is more expensive. Keep in mind that these types of systems are difficult to place in certain places, such as prefabricated walls.

young woman relaxing on couch


Split air conditioning equipment (ceiling)

Its operation is similar to the wall one, but they tend to be of greater capacity. Also, its installation is more expensive and complex.

As an advantage, it is very suitable for large spaces because you have high capacity in one single device, but it tends to be a bit louder and has a higher cost of installation.

Ducted air conditioning

The Ducted air conditioning is an air conditioning system, generally centralized, that is embedded in the false ceiling of your home.

The distribution of cold air, or hot if it is a reverse cycle air conditioner, is carried out through hidden ducts also located in the false ceiling that ends in strategically placed grilles.

Multi-split air conditioning

Finally, the multi-split air conditioning is a split system with one outdoor unit and several indoor units, which allows you to cool down several rooms with a single outdoor unit.

What are the things that you need to know when buying air conditioning?


We are not talking about the electrical power it consumes, but rather the cooling power it is equipped with.

The need for more or less power will be determined, not only by the surface of the room that you want to acclimatize but also by the following main factors:

  • Orientation of the room towards the south or how it faces the sun.
  • The insulation, if the room has or not a completely correct insulation system, or it is deteriorated or deficient.
  • The use of the room, if it is intended for a large number of people or just one or a few.


The amount or intensity of noise is measured in decibels (dB). Currently, most devices have a fairly low level in terms of the noise they emit during operation. However, some models make less noise than others.

A device with these characteristics should not exceed 45dB to be considered silent. If this is an important aspect for you when deciding on one model or another, the advice is to ask for the characteristics of the aircon and opt for the one with 5 stars.

women explaining aircon characteristics

Cost and energy label

A mistake that is usually made when purchasing an air conditioner is to look at its initial sale price, and not pay enough attention to its consumption. This consumption will be, after all, the one that will determine the true cost of our air conditioning system in the long term.

Therefore, it is basic for you to consider the different labels or energy classes that are available. Keep in mind that an air conditioner can be in use for many hours, mainly in periods of high heat and therefore, consume a large amount of electrical energy.

In this way, the A +++ energy class will be the best possible option for you. Although a lower-class model may be cheaper to buy at first, the higher power consumption will eventually result in a more expensive option.

Also, you can opt for an energy-efficient air conditioner with an ECO mode, which many models have today since it allows you to use the same device with lower consumption.

For you to know what the total investment will be, consider the annual cost, where the sale price is contemplated, with a period of 10 years as average life, and sum it up with the cost of consumption.

In this way, you will be able to compare, more correctly, some models with others.

Refrigerant Gas

Refrigerant gas is a main factor to consider.

The R410A is the gas that has been used the most in recent times, and therefore the one with the greatest supply. But the greatest disadvantage is that the tax assigned to it is higher, and is in the phase of disappearing.

On the other hand, the R32 gas is the one to be used in the future and is more respectful of the environment, also it offers higher efficiency. The disadvantage is that currently, the offer is lower compared with the ones run by R410A.

Installation and maintenance

Finally, it is highly recommended that the installation of an air conditioning system be carried out by an accredited professional and the cost of this also has to be considered when buying your device.

On the other hand, proper maintenance and cleaning of the air conditioner will be essential. This will help you prevent allergies, and eliminate pollen, other particles.

The design of the device will be important in terms of facilitating access to the filters, to carry out cleaning.

If you need further advice on what to consider when buying an air conditioner do not hesitate to contact us!

There are a lot of benefits of controlling your air conditioner from your smartphone. The main advantage is that you can set the right temperature before arriving home. By doing this, the moment you enter your home you will find that the temperature is exactly how you wanted it.

Furthermore, you will be able to turn off your air conditioner if you forgot about it when you left home. Also, you can control when you are in other rooms of the house where you cannot control it directly with the remote. Similarly, if you are lying in bed and want to warm up the lounge, you can! You can even customize the power of your unit to save energy.

Another great advantage is that you can control your air conditioning in situations where your aircon control doesn’t work properly. Also, you won’t have to remember what the settings are that you like the most when it comes to temperature control – in the app, you can save these parameters and access the temperature you like with just one click.

In this article we will discuss several apps that can help you control your air conditioner in the best way possible. Also some of them include other features that can be helpful when it comes to comfort and utility.

Air conditioner remote control apps

In the Play Store or App Store, many remote control apps work with many different devices. You just have to make sure the app you want to download is supported by your phone. Also you need to make sure that your brand of air conditioner is compatible with the specific app. After making sure of those two things, you can start downloading the app.

1. ASmart Remote IR App

Asmart App

The first app we will show you is called ASmart Remote IR. It is compatible with the most popular brands of air conditioners and it is very easy to use. The first thing you have to do after installing is clicking on the “+” button to add a new device and select the air conditioning brand you have.

The functions you have are turn on, turn off, increase, or decrease the temperature. Also, you can save your settings for quick access to the temperature you like the most. Furthermore, you can use this app with other appliances in your house.

2. Tado Smart Air Conditioner App

Tado Air Conditioning App

The Tado Smart Air Conditioner App helps you control your heating devices as well as your air conditioner easier than ever. This app helps you make your home air conditioner more intuitive. It can connect using an infrared connection which helps you even connect with old air conditioners.

This app works based on your preferred settings. So this means you can turn it off when nobody’s home, lower the fan setting, or even put it in quiet mode. Also, it acts as a remote control for your air conditioner, which means that you can change the temperature from your bed or your couch without having to stand up.

3. AirTouch

AirTouch Air Conditioning App

The AirTouch app is not only a remote control but it has a monitoring system that will help you manage your home’s temperature in the best way possible.

It will help you turn your air conditioner on and off, change and monitor setpoint temperatures, use alerts to know when to perform specific actions, change your aircon from heat, cool, fan, or automatic (if it has these options) and control from 1 to 4 air conditioners.

This app is one of the most complete ones out in the market. Also it is really easy to set up and understand. However, it does require AirTouch components being installed as part of your air conditioning and/or zoning system.

4. Cielo Home – Smart AC App

Cielo Air Conditioning App

The Cielo Home App adds a lot of convenience to your daily life as this gives you the best user experience matched with automation and control.

This app provides you with global control as you can control your aircon from anywhere in the world. It also gives you a usage history, which means that it saves your usage patterns and helps you achieve saving goals.

You also have access to weekly scheduling where you can schedule your desired air conditioner settings at any time. Finally, it helps you keep track of your air conditioner air filter cleanliness so you can be aware of when to give maintenance to your air conditioner.

5. Ambi Climate

Ambi Air Conditioning App

The final app on this list is the Ambi Climate app. The best feature of the Ambi Climate App is that it has a great ability to record all the actions that you perform with your air conditioner. Also, it analyses and acts on the information you give to the app.

In this way, this app will know and internalise the settings that you like the most and will build a profile based on your habits and preferences. So, it mainly saves you time by knowing what air conditioner settings you prefer according to the outside climate, the day, and the time.

Also, you can use this app to set specific levels of temperature and humidity when you are not home.  This keeps things under control, ready for your return home.

Remember that when you use an app for your air conditioner you can save a lot of money from energy usage. This is because when you leave your air conditioner running after you leave home there is nothing you can do about it. This situation represents a waste of energy, and therefore money.

On the other hand, if you have an app where you can control your air conditioner from wherever you are, then it is easy to turn off your air conditioner when you are not home.

At this point, you may be wondering if having any of these apps is worth it. The answer is yes. You have seen all the advantages they have, so do not discard the idea of downloading any of these apps without considering them first.

You need to know that all of these apps are different because they solve slightly different problems, and they execute their functions differently. So, it is up to you to decide which one works best for your needs.

Most people think that to save money they have to build a smaller house or use cheaper materials. However, the truth is that the real savings can be seen in the long term and you can take action from the very beginning.

Throughout the useful life of a home, there are many expenses from month to month, quarter to quarter, that you will have to pay. These include the cost of heating, air conditioning, water consumption, and electricity. The main problem with conventional houses is that they are built without taking energy efficiency into consideration.

There are several reasons why you should think about building an energy-efficient house. For example, you will save money as you use less energy and you will also be helping the environment as you will minimize power consumption.

In this article, we invite you to discover 5 key elements that will allow you to know how to design or choose an energy-efficient house.

Strategic orientation

Designing and/or choosing a good orientation is key to start with for an energy efficient home. The house should follow a northern orientation in the southern hemispheres and a southern orientation in the northern hemisphere.

It is also important to take into account the weather of the place where you are going to live. Based on that, you must decide on a suitable size for the windows and see if you can take advantage of existing trees or other resources to keep the house cooler by shading.

Also, the design strategy for optimal orientation of the house will depend on the land and its size. You must not forget to establish where the main facade of the house will be as it should be optimal.

Thermal insulation

It is important to use materials with high thermal resistance in the home. Building materials need to have good thermal insulation as this is key to avoid energy losses.

Thermal resistance is the ability of a material to establish a barrier to the passage of heat from inside and outside the house. This material will naturally assist with indoor temperature retention.

Keep in mind that all materials are thermal insulators and have some degree of resistance to the passage of heat. However, some material has a higher resistance and thus thermal insulation. For example, fibrous or porous materials have traditionally been used, such as mineral wool, extruded polystyrene, expanded polystyrene, and polyurethane foam, among others.

Remember that having good thermal insulation implies a significant saving of money via reduced heating/cooling/energy costs in the short, medium, and long term.

Roofer Builder Worker

Energy-self sufficiency

A big problem related to the energy consumption in residential houses is that they are typically powered by non-renewable fossil fuel energy sources. Many of these sources are in the process of running out.

Consequently, the price of these energy sources is increasing and will continue to do so. The solution is to build self-sufficient houses that depend less on external, non-renewable energy sources.

Alternatively, if this is not possible for you yet, try to invest in energy-efficient elements. For example, when choosing the appliances for your home you can choose energy-efficient ones.

On average, home appliances like clothes washers, dryers, dishwashers, refrigerators, freezers, air purifiers, air conditioners, and humidifiers will account for 20% of your household power bill.

This is why you need to know how to choose energy-efficient appliances, especially for air conditioners, as they are the ones that may consume the most amount electricity. However, this does depend on your geographic area and weather conditions.

Natural and controlled ventilation

Natural ventilation is a passive cooling strategy that is highly recommended, especially for climates with moderately controlled temperatures. Meanwhile, if you live in a place with extremely hot or extremely cold temperature, you will need to use heaters and/or air conditioners to ensure you don’t suffer or perish due to extreme temperatures.

Natural ventilation is effectively the strategic location of openings, such as doors or windows, that allows the circulation of the air with the interior spaces of a building.

To achieve maximum control and avoid heat losses, it is important to have airtight windows of very good quality. It can be recommended to have double or even triple glass if the subsequent impact on house energy efficiency is significant.

Remember that while very good quality windows represent a considerable investment, it is an expense usually worth paying because the long-term benefits are typically greater. Just think about this; about 18% of energy is lost through doors, windows, and thermal bridges, a product of poor quality and inefficiency of these elements.

Ecological Lighting

You can use LED lighting all over your house to save energy consumption. LED lighting has a lot of versatility and lets you create all kind of environments. Also, LED bulbs are not as expensive as they were before. Nowadays you can find LED bulbs near the price of incandescent bulbs.

Also keep in mind that with the installation of LED bulbs in the home, significant savings are achieved in the electricity bill, since they consume much less energy than traditional lighting systems. Even less than so-called energy-saving light bulbs, which use the same principles as fluorescent tubes.

Bioclimatic Design

Bioclimatic design

A bioclimatic design is focused on achieving thermal and acoustic efficiency in a building. This means that you will be able to live in a comfortable environment, but with minimal energy consumption. One of the key factors to consider in building an energy-efficient home with a bioclimatic design is climate.

This strategy seeks, through the use of materials in walls, ceilings and floors, to passively regulate the heat that is transmitted from the outside to the inside of the house. Keep in mind that the interior climate also depends on the air that enters and leaves through windows and on the sunlight that falls directly on walls, rooves, and windows.

Remember, if you are thinking about building a house, make it energy-efficient and enjoy all the benefits that come along with it. For energy-efficient air conditioning and lighting, please don’t hesitate to contact us to assist.

When high temperatures are practically unbearable the air conditioner is our saviour and we all know that feeling of satisfaction when we arrive home or to our well-climatized office.

We may all know how air conditioning is beneficial for us. However, not many of us know the multiple benefits it has for our health and our family’s health, and that should be highlighted.

Air conditioning provides various health benefits, especially in areas where the heat in summer is so intense it becomes unbearable. High temperatures can lead to multiple problems for our well-being such as heat stroke, low blood pressure, or dizziness. All these discomforts prevent us from enjoying moments in which we need to rest and relax as the heat can become very stressful, altering our routine.

We should keep in mind that during the summer we continue to work and we need time to gather energy to ensure full physical and mental faculties. Rest is essential, but high temperatures exhaust anyone as well as contribute to uncontrolled diseases and allergies.

For this reason, in the following article, we are going to talk about how having air conditioning at home can help you greatly when it comes to health.

It helps with allergies

An air conditioning system installed in your home provides great benefits to alleviate your allergies. Air conditioning creates a healthy environment that helps to combat allergies from accumulated dust and mites.

There are people who in the summer begin to develop strong allergies that reduce their quality of life, and this occurs both outside the home and at home. Air conditioning clears the environment of these elements that cause sneezing, itchy nose, and red eyes, among other annoying symptoms.

Ill woman

It reduces stress and fatigue

High temperatures can cause a lack of energy and fatigue. In many cases this is a consequence of dehydration caused by sweating, low blood pressure, and the body’s lack of adaptation to these temperatures.

Also, how air conditioning is beneficial for us. The correct use of air conditioning eliminates these effects by setting the room temperature at the optimum levels to comfortably carry out your daily routine.

Also, when it comes to extreme temperatures, you can acquire a split or ducted reverse cycle air conditioner to heat up or cool down your home during winter and summer. In this way you do not need two appliances to control the temperature at home.

Helps people with respiratory problems

These devices improve the health of people with respiratory problems, as well as help manage allergic reaction to pollen or dust. To reduce the risk of respiratory diseases such as rhinitis, sinusitis, or pharyngitis, try to control humid spaces with the ventilation function which also hinders the transmission of germs.

Keep in mind that while many air conditioning systems control humidity and also clean the air, not all air conditioners have these features. Therefore, make sure you buy an appropriate one, especially if there are already people at home suffering from respiratory problems.

Helps with the consequences of temperature changes

When there is a large temperature difference between indoor and outdoor spaces, there is a risk of dizziness, excessive sweating, or even infections. This is as a result of the sudden cooling caused by sweat evaporation when you enter a room with very low temperatures.

To avoid these problems, the idea is to condition the rooms with temperatures between 24 and 27 degrees. Also, make sure that the temperature changes are not frequent or sudden. For example, if you come home after a very hot day, it is best to gradually lower the air conditioning temperature.

It is beneficial for vulnerable people

Air conditioning is beneficial for people with a disability or reduced mobility who are affected more intensely by heat or cold. It also helps children who are very sensitive to strong changes in temperature by improving their quality of life.

Also, new-borns living in an overly warm place can experience psychological stress because their bodies are trying to regulate their internal temperature.

For this reason, an air conditioner can be the best ally for your children. It improves indoor air quality and keeps the temperature regulated.

Helps you with contamination

People who live in an urban environment tend to have more respiratory problems due to the contamination of the city. The city is full of pollution, chemicals and toxins that alter respiratory processes.

People who live immersed in nature tend to have fewer difficulties in this regard since the natural environment around them favours the breathing of fresh and clean air.

If the environment in which you live is not entirely healthy, you must consider air conditioning to favour your health. Keep in mind that if you live in the city, the air you breath may contain cigarette smoke, food fragrances, insecticides, polluting gases from vehicles, among other damaging contaminants.

Even if these contaminants are not toxic, they still prevent the environment from being clean and healthy. There is no question that this impacts your health in a negative way.

Air conditioning plays a very important role in this problem since you can solve these disadvantages by using it in a moderate way when considered necessary. In this way, you will be solving two stressful situations through a single situation: contamination and excessive heat.

Young Asian woman suffering

What you should keep in mind

Air conditioning is amazing at helping to prevent diseases. However, if you do not give it proper maintenance it can become a great risk.

Performing regular maintenance of air conditioning systems is essential to reduce the risk of respiratory diseases.

The cleaning and quality controls of the equipment not only help to extend the useful life of the equipment and make it more efficient but also prevent the emergence of bacteria. Bacteria is not only bad for your health but can also cause disease.

Keep in mind that if you do not clean and properly maintain your air conditioning filters or the ducts through which the air travels, all the people who are under the same roof are exposed to bacteria and moisture that accumulates in them.

Remember that if you need help choosing proper air conditioning for your home, do not hesitate to contact us!

Your air conditioner becomes vital when the summer months arrive. For this reason, you should check that it is working properly all year round. Remember that many things can damage your air conditioner whether you are using it or not. You should be able to recognize if it is broken in order to fix it before the heavy, humid summer heat hits you.

For example, do you know what could be the main failures of your air conditioner system? How to check it? If you can fix it by yourself or do you call an expert?

For this reason, in this article, we aim to show you what are the common failures of your air conditioner, what are some things that may damage it, and how to know if it is better to repair it or replace it.

Lack of maintenance

One of the main reasons for an air conditioner to stop working is lack of maintenance. Remember that to extend the lifespan of your air conditioner you need to give proper maintenance and cleaning regularly. If not, your machine may present some failures you do not even know about. If you keep turning on the AC like this may cause greater damage.

Also, keep in mind that for minor task you can get tips to perform maintenance on your air conditioner yourself (DIY). However, when it is time to properly service your air conditioner our recommendation is to call an expert.

Temperature is not consistent

If the indoor temperature is too low or too high compared to normal, even when you set the exact the temperature that you want, then your air conditioner, specifically your thermostat, may be broken. This is a problem you should solve as soon as possible if you want to avoid get an expensive energy bill each quarter.

The best way to do it is to call an expert to repair the thermostat. You will not only experience energy savings but also the expert can show you how you can take better care of your thermostat.

Dirty filters

Dirty filters affect your air conditioner as they may cause poor air quality and inadequate cooling. If the air conditioner in this condition runs for too long, it can suffer several damaging outcomes.

What you can do in this case is cleaning or changing the filters, depending on how your air conditioner works. Remember that some air conditioner filters must be changed every one to three months, while other filters just need proper cleaning. Neither of these tasks are difficult, you just need some basic guidance.

Dirty drainage

Drainage can be a major problem if it is not fixed right away. AC drains can get dirty and clogged like the air conditioner filters. This can cause water to leak out of the air conditioning system due to the clogged and/or dirty drain pan. This will not only damage your air conditioner system, but also anything around or underneath the unit. This includes walls, floors, electrical items, and any other item near the aircon.

In this case, you cannot repair it by yourself. You will need an expert technician to come to repair your air conditioner if this is your case.

Man repairing an air conditioning unit

Dirty condenser coils

As well as with the air filters, if the condenser coil gets dirty it can damage the whole air conditioner system. At this point, you may have realized that having an air conditioner part being dirty has consequences. Please do not neglect the responsibilities that come with having an air conditioner.

What you should do in this case is call an expert to clean or even replace your condenser coil if it is necessary. Remember that if you do not take action immediately this will lead to more wear and tear and imminent damage to the AC unit.

Refrigerant leaks

The main indicator to know that your air conditioner is low on refrigerant due to a gas leak is that your air conditioner will not be producing as much cold air as it used to. You will feel the room hotter than usual even when you program the thermostat at the same temperature as usual.

Remember that the refrigerant is used to transfer heat out of a room. So, if there is no refrigerant then the heat will not be expelled as it is supposed to and will stay in the room instead. Keep in mind that refrigerant leaks are easy to detect. If you do suspect a gas leak, you should call an expert immediately to solve the problem.

What should I do if the air conditioner is already broken?

If at the end of the day your air conditioner gets broken there is some advice we have for you.

Call us!

The first thing you should do is to call an expert technician to help you fix the problem. Otherwise, you will only be extending the time without air conditioning. We can help you find out what was the source of the damage and fix it right away or present suitable options.

Get out

While you are waiting for the experts to come we recommend you go out or learn how to keep cool without air conditioning. Remember that if you stay at home the heat can become extremely high and can become harmful for you.

Do not try to fix it by yourself

Depending on what happened to your air conditioner it could be dangerous for you to touch. Also, you can easily damage the aircon system even more. The best thing you can do is be patient and wait for the expert that can help you fix the problem.

Woman looking at a broken air conditioner

Do not use heat-generating devices

At least until your air conditioner gets fixed avoid using heat-generating appliances because this will generate excessive heat load indoors. It will not directly affect the air conditioner at all, but it will affect your comfort levels as you will not be having any source of cool air.

For example, avoid using the washing dryer and when it comes to cooking it is better to use the outdoor BBQ instead of the stove or oven. Just until the air conditioner repair is completed.

Remember that if you have any questions we are here to help you. Please don’t hesitate to ask us anything.

When an air conditioner does not cool it can be due to multiple reasons, not simply due to a lack of gas. Most people think of this as the first option, but it is not the only option and certainly the majority of the time it is not the most accurate diagnosis.

Consider that if the air conditioning installation was done properly, the gas should not be lost unless a leak has occurred. For this reason, most of the time your air conditioner not cooling the environment or not cooling enough is due to other factors.

In the following article, we will state several reasons why your air conditioner may not be cooling. Keep in mind that once you identify the reason that fits your case you should take proper action immediately.

Control or thermostat incorrectly configured

Although it may seem silly, there are many people that get confused when turning on their air conditioning system because they do not know how to set the operating mode correctly.

A high percentage of the time, most air conditioning problems are simply due to an incorrect remote control setting. If for any reason you cannot configure your remote or wall controller, it is best to reset it to the factory settings. Once done, you can continue with the tips that we show you below.

First, for cold air conditioning, you must ensure that you have cold mode selected. This is typically a snowflake symbol. It is easy to get confused with the dehumidifying mode, which is typically a drop of water symbol.

Once configured, you need to be patient. This is because in most cases an air conditioner unit may take up to 10 minutes to work once you turn it on with the controller.

Haven’t used the equipment in a while

When you turn on your air conditioner for the first time after not using it for a long period of time, it takes a while for the compressor to start working so that the environment starts to get cold. It usually takes between 3 to 10 minutes, but sometimes even longer depending on the brand and age of the system.

What happens to many people is that when they realize that the aircon is not cooling, they start to touch different buttons thinking that there is something incorrectly configured. The only thing you get with this is the delay remains paused until you stop touching the buttons.

For this reason, you have to put on cool mode, adjust the temperature and ventilation or fan speed, and wait for 3 to 6 minutes. Do not despair and be patient.

If after waiting several minutes without touching anything, with the remote set correctly, it still doesn’t work, then it is better to contact a technician so he/she can see what is happening.

Problem with the start or run capacitor

When one of the start or run capacitors does not work, either for the fan or the compressor, you will see that the indoor unit is working correctly but is not cooling at all.

When a fan capacitor is deficient, it does not pass on power to the fan motor and the outdoor fan will not work. In this case, it is most likely that a fan-run capacitor is damaged.

On the other hand, when the compressor capacitor is not working, you will see the outdoor fan working correctly but the compressor will be stopped. In this case, it is most likely that the compressor start capacitor is faulty.

In these cases, you need to call an expert to solve the problem. Capacitors can hold their charge long after the air conditioner unit is turned off.  This poses a serious risk of electrical harm if you try to remove or replace any parts on your own.

Dirty air filters

When air filters are dirty, there is a drop in pressure in the indoor unit because the air does not circulate as it should. As a result, you may notice that the equipment cools, and even freezes at the indoor coil, but does not cool down the room.

This will result in higher energy consumption. Even high-powered equipment may stop due to the pressure switch tripping. The AC pressure switch is a safety feature for the aircon for when the pressure is too low or too high.

To clean the air conditioner filters you can simply do it with your hands and a little soap. You can also use a soft cell brush and hot water to make them cleaner and more disinfected. Also, try to perform regular maintenance on your aircon.

Gas leak

Lack of gas may be due to a leak in the refrigeration circuit. This could be either because of an error in the installation or because a small hole has occurred in a pipe due to vibrations, corrosion, or physical damage.

A leak may also have developed within an AC unit itself. Indoor and outdoor coils are the most common internal leak locations, and may be covered by manufacturers’ warranty if the air conditioner is less than 5 years old.

To solve this problem, you will have to call a specialized technician to detect the gas leak.  They can guide you as to whether it is an installation fault, AC unit fault, or simply due to wear and tear.

Outdoor or indoor fan not working

This can be due to various factors. For example, the condenser may be in poor condition, preventing the fan from moving or allowing movement with difficulty. Alternatively, one of the fan blades may have broken, which affects proper functioning of the aircon equipment.

In this case, it is also extremely important to call an HVAC technician so he can check what is exactly happening with the fan. DIY in this area can lead to further damage to the air conditioner or yourself.

Extremely high temperature outside

Air conditioners need to transfer heat from the circulating refrigerant to work properly. When the outside temperature is too high, adequate cooling may struggle to occur.

It may feel like your air conditioner unit is not cooling the indoor space if the ambient temperature is extreme. In this case, the drop in temperature from outdoor to indoor is not sufficient to create a comfortable indoor climate.

A temperature difference of around 10 degrees is considered normal. So, if it’s 30 degrees outside, you could achieve air being blown out of the indoor AC unit at 20 degrees. This is with a fully functioning air conditioning system.

However, if its 40 degrees outside, the aircon would struggle to pump out air below 30 degrees indoors. The system would be pushed to its limits, it would take longer to cool the indoor area, and the degree of cooling experienced may be limited as a result.

Further issues arise when the outdoor AC unit is placed in some type of metal drawer, wooden box, storage area, or any other scenario where ventilation is not good. This reduces airflow, heat rejection, and the subsequent cooling capability of the air conditioner.

To solve this problem, you have to lower your expectations of an air conditioning system on extremely hot days and/or move the outdoor unit to a better place or at least clear obstructions around it.

Useful tips for when we see that our air conditioning does not cool well

The first thing you should do is review all the previous points and identify what your problem could be. After that, if you need help you can contact us to check your aircon system. Otherwise, if it can be solved by yourself, keep in mind that you can give us a call or leave us a comment so we can assess and potentially assist you in the process.

Also, please be aware that you should never manipulate any unit without having HVAC technical knowledge as you could sustain damage in an accident. Apart from further damaging the air conditioning system, you could harm yourself or those around you. Surely it’s worth playing it safe. If needed, we are here to help.