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Big HVAC is shaking: Beat the heat with a wet towel and spite for $240B [video]
- jqpabc123 7mo agoThis is evaporative cooling. It works well enough if the humidity is low. Big HVAC is not shaking.
- quickthrowman 7mo agoBig HVAC sells giant towels (fill) with fans blowing on them in a steel enclosure, they’re called evaporative cooling towers. https://h2ocooling.com/cooling-tower-fill/ https://h2ocooling.com/cooling-tower-fill/ Evaporative cooling works a lot better if you reject the heat outside of the conditioned space, like outside for example. That’s why there are commercial and industrial pre-packaged cooling towers that are widely available, vs a paper towel and box fan. https://baltimoreaircoil.com/products/cooling-towers https://baltimoreaircoil.com/products/cooling-towers https://www.evapco.com/products/cooling-towers-factory-assembled https://www.evapco.com/products/cooling-towers-factory-assem...