One of the drawbacks of air conditioning is that it emits a large amount of carbon dioxide into the air.

When you purchase a new air conditioning unit you should always check for the Energy Star approval. An energy star label ensures that the product is 10 per cent more efficient than the required standards.

You should purchase an air conditioner that dehumidifies air during the summer season. By doing so, you can reduce the humidity during summer. When you look for a new air conditioner, you should first consider the size of the home or office area to work out the cooling capacity of the unit.

You should use your air conditioner in an environmentally friendly way. This saves energy, reduces electric bills and most importantly, cuts down carbon dioxide emissions, etc. There are many air conditioners that come with a recirculation option.

The filters of the air conditioners should be cleaned regularly. This ensures that your air conditioner unit runs more efficiently and effectively. By keeping energy consumption low and using efficient units, you can protect the environment.