“Should you don’t preserve them nicely, and every part you breathe is filtering via this gigantic sheet of mud, that’s not very useful,” Dr. Richard Lebowitz, a rhinologist in New York Metropolis, advised The New York Instances in 2017.
So don’t wait to wash your fan or AC till subsequent summer time, when the sweltering warmth is overbearing. As a substitute, clear it now, earlier than you retailer your AC or fan for the cooler months. Should you stay in heat climates year-round, it’s best to clear your AC or fan at the least as soon as a month.
