New Delhi, Oct. 24 -- Every November, there's that moment - you reach for a blanket, feel the air turning crisp, and then you spot the AC, idle after months of keeping you cool. Don't just leave it there to gather dust. Giving your air conditioner a thoughtful winter send-off can save you headaches and cash next summer. Let's walk through it together, step by step.

Here's the part almost everyone rushes. If you can, take the filters out and give them a proper soak - lukewarm water, gentle rubbing, patience. Resist squirting cleaning spray as it can gunk up the mesh. Let the filter air dry completely. Not only will this dodge musty smells, but you'll be surprised at how much grime collects, especially if you've skipped mid-year cleaning. ...