I change my filter regularly. Not a brag or a "flex", but it's something I think about every day because we're the Filter-Guru. But, there are some items that have filters for which we don't make filters. And, I sometimes forget that they have filters that need also cleaned or replaced. A filter you CAN buy from us. Now, there are two obvious ones that I never forget my car and my coffee maker. But, don't forget your water filters! Depending on what type of system you have, you might have an indicator light. If not check out the manufacturer. Some require...

Outside that is. Most of America is having a very warm summer and you don't want to be caught with your AC down! Good space around the unit here, but it needs hosed down! Luckily there are a lot of things you can do before having to make a costly service call. Make sure you turn off the power, then check your outside unit for debris. (You'll want to remove any you find.) and spray the inside with a garden hose to any dirt in the fins out. Now, don't get over-anxious and make it an excuse to bust out...