Why Does My Swamp Cooler Smell Like Wet Dog?
Why does my swamp cooler smell like skunk? If your filter isn't changed regularly, your evaporative cooler can take on a foul odor due to bacteria in the inner workings. It's important to schedule maintenance for your evaporative cooler one to two times per year in order to keep it working properly and to avoid foul odors.J Why does my water cooler smell? You've probably been running your cooler non-stop throughout the summer, so you constantly have water running through the cooler. Bacteria is usually the culprit of the bad fishy smell and the last thing you want to do...