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code-blooded | 2 years ago
In my case the entire building I live in has "central A/C". I'm not an expert, but I believe it works by circulating cold water in the pipes and then each apartment has fans in the ceiling that blow cool air. You regulate it by setting the desired temperature in each room using a thermostat. IMO it works very well.
Majority of other buildings with A/C have a more traditional A/C units like in the US that blow air outside.
Like I mentioned in the first paragraph, A/C is non-standard in the country I'm currently in. Some of my friends who don't have A/C use devices similar to humidifiers, but you put ice in them instead of water. They say it's good enough to cool down one room in a an apartment (like a bedroom or an office).
astrange|2 years ago