A device for reducing the temperature of air, typically inside a building.
- Considering the cost of this product, we suggest looking into a performance air cooler for half the price.
- This year marks the hundredth anniversary of the mechanized air cooler, a device that has changed the American landscape.
- Air coolers these days have reached a sort of an upper limit on their performance.
For editors and proofreaders
Line breaks: air cool¦er
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