Window AC Not Cooling? Fix it FAST with These Pro Tips!

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I use an old toothbrush to dust the coils. Great video. Looks like my Magnavox 8000 BTU in my bedroom. Junk had built up in just a season and a half. I use a bleach spray inside to sanitize and I wiped down the fan on the inside. It took a while to get that clean but it was worth it for better smelling air.