Can a Dyson air purifier replace an air conditioner?

A Dyson air purifier can circulate and purify the air in your room, but it is not a replacement for an air conditioning unit.

Air purifiers can remove particles from the air in your room by passing the air through filters, which makes for cleaner air in your space.

However, Dyson air purifiers do not remove heat and humidity from the air in a space the way that air conditioners do, which is why they cannot replace an air conditioning unit.

Why do people buy air purifiers?

Buying an air purifier to use in your home can significantly improve the air quality throughout the space. Air purifiers circulate the air in your space through specialised filters, which can help remove pollutants from this air.

Cleaner air is then released back into your space for you to inhale. Although cleaner air is the main benefit, many air purifiers also have other benefits such as Smart capabilities and air quality sensors.

Can a Dyson air purifier replace an air conditioner?

Dyson air purifiers work in the same way that most air purifiers do at a base level, by circulating the air in your room through specialised air filters.

Then, through ionisation, dirt, dust pollutants, and other particles such as pet hair get stuck to these filters and only the clean air gets released back into your room.

Air conditioners, on the other hand, actually remove and extract heat and humidity from the air that is in your room. The heat-less and low-humidity air is then blown back into the room, which systematically cools down your space.

In order for air to be cooled down the way that an air conditioner cools it, a complex process takes place whereby a compressor, refrigerant, and evaporator coils work together to physically remove heat and humidity from the air. The air does not just pass through a filter.

Although the names of the Dyson air purifiers, which includes terms like “Cool”, can make it confusing, Dyson air purifiers do not have compressors, refrigerant, or evaporator coils and, therefore, they cannot work in the same way that an air conditioner does.

The Dyson air purifiers cannot replace an air conditioner, as they only distribute the air in a space, but they cannot lower the temperature of the air.

Examining the variety of Dyson air purifiers and then consolidating this list with how air conditioners work can make it clear why the Dyson air purifiers do not work as a replacement for an air conditioning unit.

The different kinds of Dyson air purifiers

Dyson, as a brand, is known for having innovative and sleek designs, which can make tools from this brand trendy additions to your home. However, when it comes to Dyson air purifiers, these are tools that are both beautiful and functional.

The air purifiers in the Dyson range include the Dyson Pure Cool, which is available on Amazon for $608, the Dyson Pure Hot + Cool, HEPA Air Purifier which is $743, the Dyson Pure Cool Me Personal Purifying Fan which is $449, and many more.

All of these models have benefits, including that they remove impurities from the air and facilitate the movement of air to cool you down, but they do not contain compressors, refrigerant, and evaporator coils and can, therefore, not actually cool the air or lower the temperature in your room.

How do air conditioners cool down the air?

An air conditioner works by utilising the compressor, refrigerant, and evaporator coils in the following way:

  • The compressor turns the refrigerant into a gas by raising the temperature and pressure in the air conditioner
  • This gas refrigerant travels to the condenser coils, where it turns into a liquid again
  • The refrigerant then travels into the evaporator coils, where it cools the coils by evaporating
  • The warm air from your room is then blown over these cod evaporator coils, and the coils absorb the heat
  • The warm refrigerant travels back outdoors, and the process can start again
  • The cold air that is left is then blown back into your room

Why are Dyson air purifiers cooling if they cannot cool down air?

Even though Dyson air purifiers do not complete the process outlined above to actually remove excess heat and extract humidity from the air in your room and physically blow colder air back into the room to lower the temperature of the space, they can circulate air around the room.

When air is moved and circulated by the Dyson air purifier in the purifying process, it works in the same way that a fan creates and distributes a gush of wind throughout the room to cool you down.

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