Now, partially closing one or two vents for minor adjustments isn't the end of the world. If one room runs a little warm, dialing back that register slightly can help balance things out. The problem ...
The Cool Down on MSN
Expert warns against common mistake homeowners make that could harm A/C units: 'It will cost you more money in the long run'
Don’t close them ever." Expert warns against common mistake homeowners make that could harm A/C units: 'It will cost you more ...
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