With the continuous advancements in technology and increasing global temperature, having an air conditioning unit is no longer a mere luxury but a necessity in every household. But the question is, how can you decide the ideal one for you? These appliances are more complicated than some might think. And most consumers aren’t familiar enough with these systems to make an informed decision by themselves, making it easy to make a purchase they’ll regret. 

For this reason, it’s always a good idea to seek the services of trusted air conditioning Surrey specialists if you live within the area, as they’re not only able to guide you on the best brands and systems, but also undertake the installation for you. Beyond hiring professionals, other considerations you should take into account when buying an aircon are the following:

System type

Understanding what your living space needs should be the first thing on your to-do list when it comes to purchasing an air conditioning appliance. After all, various options are available with different features and requirements. For example, window units are excellent options if the room has a window. However, there are pre-requirements like the space to take into account before making any financial commitments.

Conversely, those looking for a system to install in a room without windows should consider split air conditioners. These units don’t need as much space as their window counterparts and tend to look better due to their sleek designs. 


Air conditioning tonnage refers to the cooling capacity of the system. Those who purchase a unit without the sufficient tonnage that the space requires will lead to higher electricity consumption and fail to cool the room adequately. Similarly, opting for a system with tonnage higher than the area needs will only make it uncomfortably cold. For this reason, you must pick the one that best matches the room you plan on installing the unit in.


The expected capacity and life span of any air conditioning unit are determined by the coils and condensers it uses. The two condenser types these systems generally use are aluminium and copper. The latter is more inexpensive, but they often require more maintenance. As a result, they typically have shorter life spans than their copper counterparts. Therefore, it’s often better to invest a bit more in units with copper condensers since they are long-lasting and don’t require too much. 

Energy consumption

Everyone knows that air conditioners can require a lot of power to function. As such, its energy consumption is a factor that you should carefully consider. Every year, the NEA changes ratings based on the performance and quality of the units. Higher ratings mean that they’re more energy-efficient, while lower ones often use more electricity. It’s always better to opt for those with better ratings, as they’re not only better for the environment, but they’re also cheaper to run.


Air conditioning systems are big-ticket purchases, especially for middle-class people. Therefore, you need to make sure you pick the right unit for your needs to ensure that you don’t regret the purchase later on. By considering the abovementioned factors and seeking the assistance of service specialists, you’ll be able to find the best one that fits your needs.

By Rehan

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