Air coolers save the day throughout the summer by offering a cool breeze during the intense heat. But when the off-season hits, these reliable gadgets may have issues that don't become apparent until the following intense season. In order to make sure they're prepared for action when needed, let's examine the top 10 suggestions for resolving typical air cooler concerns throughout the off-season. Air Cooler Maintenance Tips! Top 10 Tips Maintaining your air