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15 points

Kind of related but here’s a video from Technology Connections if you want to learn more about swamp coolers and why they only work in specific conditions

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-7 points

Seriously tho… swamp coolers in the desert?

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31 points

That’s where they work the best. Seriously.

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2 points

While that is true in the sense that the lack of humidity allows for the evaporation to cool the air, a swampy running at peak efficiency cools the ambient air at best ~20°. If it’s 115, that’s still 95°. And that’s only if they are working perfectly, and they never are.

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6 points
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They’re also called evaporator coolers. I am not sure if the word swamp refers to it performing a function that might be found around a swamp or how they operate.

Maybe the pool of water at the bottom is referred to as a swamp.

I linked the video but it’s been a while since I watched it. I am not sure if he explains the nomenclature.

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5 points

It’s because they smell like a swamp if you forget to clean them often enough. /S

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1 point

A collection point for liquid drainage is called a “sump”.

Examples: A basement may have a low point in the foundation with a drainage pump installed to prevent flooding: a sump pump. Boats have a sump to collect onboarded water called a bilge. They’ve a bilge pump to remove the water.

Maybe “sump cooler” became “swamp cooler”?

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