Mechanical Ventilation: Evaporative Coolers

Part 6 of Cooling Your Home Naturally with Fans and Ventilation. Evaporative coolers or swamp coolers are a popular and energy-efficient cooling strategy in dry climates of the United States. Hot outside air enters the swamp cooler. The air passes over water-saturated pads, and the water evaporates into the air. The energy used removes heat […]