8 minutes of reading
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By Mariona Griera
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March 26, 2024
The search for comfort in any space, whether it's a large-scale project or your own home, often leads to the key question: what air conditioner to buy? The right choice can make a difference in terms of efficiency, comfort, and energy savings.
The search for comfort in any space, whether it's a large-scale project or your own home, often leads to the key question: ¿which air conditioner to buy? The right choice can make a difference in terms of efficiency, comfort, and energy savings.
In this article, we will guide you through the most important aspects to consider for making an informed purchase, covering everything from which portable air conditioner to buy to how to ensure the best value for money.
But first, let's take a look at the types of air conditioning available according to the needs of your project!

Types of air conditioning

There are several types of air conditioning, including portable air conditioning, penguin-type air conditioning, split air conditioning, ducted air conditioning, and air conditioning with a heat pump.

Portable air conditioner

The portable air conditioner is a type of unit that can be moved from one room to another as needed. These units are easy to install and do not require any modifications to the structure of the house or building.
They are ideal for people who live in apartments or who need air conditioning in specific rooms of the house. However, their energy efficiency may be lower than that of other types of air conditioning, and they can be noisier.

Penguin Air Conditioner

The penguin air conditioner is a variant of the portable air conditioner. Its design is more compact and stylish, which makes it ideal for smaller rooms.
Just like with portable air conditioners, these devices are easy to install and do not require any modifications to the structure of the house or building. However, the energy efficiency of the penguin air conditioner may be lower than that of other models.

Split Air Conditioner

The split air conditioner consists of two parts: the indoor unit and the outdoor unit. The indoor unit is placed inside the room that needs to be cooled, while the outdoor unit is placed outside the building.
This type of air conditioning is energy efficient and provides a comfortable and quiet environment. In addition, it is ideal for homes and buildings with multiple rooms, as several indoor units can be installed and connected to a single outdoor unit.

Ducted air conditioning

The ducted air conditioning, also known as central air conditioning, is used in larger homes and buildings.
This system uses ducts to distribute cold air throughout the different rooms of the house or building. These units are usually more efficient than portable and split air conditioning systems, but they can be more expensive to install and may require modifications to the structure of the house or building.

Air conditioning with heat pump

The air conditioner with a heat pump is a system that provides both air conditioning and heating.
This system is especially useful in areas where temperatures can fluctuate widely, as it can cool or heat a room as needed. Additionally, this type of air conditioning is more energy efficient.

Cassette air conditioner

The cassette air conditioner is a type of climate control system that is installed in the ceiling, being an efficient and aesthetically pleasing solution for large spaces such as offices, shops, large halls, and other commercial or residential environments.
This type of air conditioner is characterized by its indoor unit, which is installed recessed in false ceilings, leaving only the grille or decorative panel visible that distributes air evenly in four directions.
The installation of a cassette air conditioner allows for a more uniform distribution of cooled or heated air thanks to its central position in the space, which can significantly improve thermal comfort compared to other types of air conditioning systems. Additionally, its ceiling-integrated design helps maximize usable space in the conditioned area, as it does not require space on the walls or on the floor.

What to consider when buying an air conditioner?

Before diving into the market, it is crucial to understand what to consider when buying an air conditioner. Cooling capacity, type of installation, energy efficiency, and additional features are determining factors in your choice.
Getting informed properly is essential. What to know when buying an air conditioner involves understanding the specific needs of your space, such as the size of the area to be cooled, the geographical location, and the solar exposure. This will help you select the appropriate type and capacity.

Cooling capacity

Essential in the list of what to know before buying an air conditioner is the cooling capacity of the unit, measured in BTU (British Thermal Units) per hour or frigorías. This must correspond to the size of the area to be cooled.
An insufficient capacity will not cool your space adequately, while an excessive capacity can result in unnecessarily high energy consumption.

Energy Efficiency

When wondering how to know which air conditioner to buy, energy efficiency takes a prominent place. Look for systems with a high SEER rating (Seasonal Energy Efficiency Ratio) for greater savings on your energy bills.
This factor is crucial not only for reducing operating costs but also for contributing to environmental care.

Inverter Technology

Nowadays, it is a widely used technology in practically all air conditioning units, although not all manufacturers adopt it. When purchasing a unit with inverter capacity we will ensure that temperature fluctuations do not occur abruptly, as the air conditioner itself will maintain a fixed temperature without fluctuations or the compressor starting and stopping, which translates to greater comfort and energy savings.

Type of air conditioning

The decision on which air conditioning unit to buy varies according to your specific needs and the characteristics of your space.
The split systems are popular for their efficiency and low noise level, while portable air conditioners offer flexibility and easy installation.
For large spaces, a centralized system such as ducted air conditioning or cassette-type air conditioning could be considered...

Additional features

When researching what to know before buying an air conditioner, additional features such as timers, specific operating modes (like night mode or dehumidification mode), and advanced filtration systems can be decisive. These features enhance comfort and indoor air quality.

Quality-Price

Finding the best air conditioner in terms of quality-price means balancing the initial cost with long-term benefits. A more expensive unit may offer better energy efficiency and lower operating costs over time.
Evaluating which air conditioner is the best also involves considering the durability and reliability of the brand.

Brand and warranty

Which air conditioning brand to buy is another relevant question. Brands with a good reputation tend to offer better quality, efficiency, and after-sales service. Brands like Fujitsu, Daikin, Baxi, Free-o are some of them.
As we have already mentioned, it is important that you also check the duration and coverage of the manufacturer's warranty, which is an indication of the manufacturer's confidence in their product.

Installation and maintenance

Consider the cost and complexity of installation, as well as the maintenance requirements of the equipment. Good air conditioning maintenance is crucial to preserve its efficiency throughout its lifespan.

Air conditioning models that we recommend

For small spaces

Split Air Conditioner MSZ-AP35VGK R32 MITSUBISHI ELECTRIC

The new range of MSZ-AP air conditioners from Mitsubishi Electric offers maximum performance with a compact design.
  • Composition: MSZ-AP35VGK and MUZ-AP35VG
  • Cooling capacity: 3,010 kcal/h
  • Heating capacity: 3,440 kcal/h
  • Energy class A++/A++
Buy now

Cassette Inverter Set RZGK35 NANUK R32 ULTRA DC BAXI

BAXI presents the commercial range of cassette NANUK R-32. These are high-efficiency air conditioning systems.
  • Composition: RZGBK70 + RZGT70 + Panel PKR60
  • Cooling capacity: 3,096 kcal/h
  • Heating capacity: 3,612 kcal/h
  • Energy rating A++
Buy now

ADEAS35A Duct Set SKYAIR ACTIVE SERIES DAIKIN

SKYAIR duct set ideal for rooms up to 35/40 m² and with energy-saving inverter technology.
  • Composition: ADEA35A + ARXM35R + Remote BRC1E53A
  • Cooling capacity: 3,010 kcal/h
  • Heating capacity: 2,924 kcal/h
  • Energy classification A+/A+
Buy now

For large spaces

Split Air Conditioner MSZ-AP60VGK R32 TOSHIBA ELECTRIC

The new range of MSZ-AP air conditioners from Mitsubishi Electric offers maximum performance with a compact design.
  • Composition: MSZ-AP25VGK and MUZ-AP25VG
  • Cooling capacity: 5,246 kcal/h
  • Heating capacity: 5,848 kcal/h
  • Energy class A++/A++
Buy now

Inverter Ducted Set RZGD120 NANUK R32 ULTRA DC BAXI

Ducted Air Conditioning Baxi Nanuk RZGD120 with the new refrigerant gas R32. With an included drainage pump and only 245mm in height.
  • Frigorifics: 10,406 kcal/h
  • Calories: 11,610 kcal/h
  • Energy rating A++/A+
  • Includes remote control.
Buy now

Conclusion

Choosing the right air conditioner requires careful consideration of a variety of factors, from energy efficiency and cooling capacity to the type of installation and additional features.
When weighing which air conditioner to buy, which air conditioner brand to choose, or how to determine the best quality-price air conditioner, it is vital to conduct thorough research and consider your specific needs.
At GroupSumi, we understand the importance of finding the perfect air conditioning system for your home or business. We offer a wide range of air conditioning options, from split and portable models to advanced cassette systems, all selected to provide you with maximum comfort and efficiency. Our team of experts is here to guide you every step of the way, ensuring you make the most informed decision.
Remember that the best air conditioner is the one that perfectly fits your specific requirements. Visit our catalog to explore our climate control solutions and enjoy a cool and comfortable environment all year round.

👇 Frequently asked questions about which air conditioner to buy 👇

Which air conditioning unit should you buy?

The decision between a split system, a portable air conditioner, or a centralized air conditioning system depends on your specific needs. Consider which air conditioning unit to buy based on the permanence in the space, the possibility of making installations, and the available budget.

How to know which air conditioner offers the best quality-price ratio?

When looking for the best air conditioner or the best value-for-money air conditioner, compare the technical specifications, user reviews, and industry awards or recognitions. The most expensive option is not always the best for your specific needs.

How can I calculate the cooling capacity I need for my space?

To calculate the necessary cooling capacity (in BTU) for your space, you must consider the size of the area to be cooled, the ceiling height, the number of windows and doors, and the sun exposure.
Online calculation tools or the assistance of a professional can help you determine the exact figure to ensure optimal efficiency.

Is the SEER rating important when choosing an air conditioner?

Yes, the SEER (Seasonal Energy Efficiency Ratio) rating is essential when choosing an air conditioner because it indicates the energy efficiency of the unit.
A higher SEER number means greater efficiency and savings in energy consumption, which is crucial for minimizing electricity bills and environmental impact..

Can air conditioners improve indoor air quality?

Yes, many air conditioners come equipped with filters and technologies that can improve indoor air quality by reducing allergens, dust, and other pollutants.
Looking for features such as HEPA filters, activated carbon filters, or air purification systems can be beneficial for people with allergies or respiratory sensitivities.

How much does the location of the outdoor unit influence the performance of the air conditioner?

The location of the outdoor unit is crucial for the optimal performance of the air conditioning. It should be in a place with good air circulation, away from direct sunlight and heat sources, and accessible for maintenance.
A poor location can reduce the energy efficiency and cooling capacity of the system.
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