DID YOU KNOW THAT: Dirty filters kill your ACs efficiency. So - TopicsExpress



          

DID YOU KNOW THAT: Dirty filters kill your ACs efficiency. So install a new one every month during the cooling season for central and window units (or clean them if youve got the washable type). Look for the filters minimum efficiency reporting value, or MERV, which ranges from 1 to 12 for home AC units; the higher the number, the better filtration it provides (and the more energy needed to pull air through it, so balance air-quality concerns with energy costs). More things you need to know now> thisoldhouse/toh/photos/0,,20209975_20477774,00.html
Posted on: Sat, 21 Jun 2014 16:00:02 +0000

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