As the seasons change, your cooler may encounter issues that affect its performance. From decreased efficiency to strange noises, these off-season problems can disrupt your comfort. However, with a bit of DIY know-how and some maintenance tips, you can revive your cooler and ensure it's ready to keep you cool when you need it most. The monsoon may have ended, but that doesn't mean your trusty cooler gets to hibernate until next summer. In India's unpredic