Looking for ways to cool my miners

Open a window and blow hot air out with a box fan pointed at it—most effective fix for a small room. If you can't vent outside, size your AC unit for the room's BTUs plus miner wattage (multiply total watts by 3.4 for BTUs/hour). For airflow around miners, give each 10 cm clearance on intake and exhaust sides so they pull cool air instead of recirculating heat. Stack vertically if space is tight, not side by side. Common mistake: running multiple miners in a closed room without exhausting heat—the room becomes an oven and every miner throttles together.