Swamp Coolers Mid-Summer Checkup How to perform a mid-summer checkup on your swamp cooler. Evaporative cooler (Swamp cooler) basics. We have talked about these types of air cooling units in previous articles. Our goal here is to offer tips for summer maintenance and upkeep. First, we remember that these evaporative coolers are box-shaped appliances utilizing the action of air passing through water to cool. This is as simple as it gets. Newer models incorporate a fan inside the unit to […]
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