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Add Yahoo as a preferred source to see more of our stories on Google. Keeping your window AC unit clean helps improve its performance and longevity. This summer has been an absolute scorcher, with ...

Add Yahoo as a preferred source to see more of our stories on Google. Woman uses garden hose to rinse debris from air conditioner compressor. During the hottest days of the year, it's likely that you ...

Proper air-conditioning maintenance extends its service life and prevents your bill from soaring during the summer months.

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