The Air Filter.
Your a/c unit sucks air in through your home, then cools it, where it sends it back out through your vents. When it sucks in air, it also sucks in dust and other pollutants in the air. You dont want all that junk moving through your a/c unit, so its advised that you use a clean air filter. Inspect your air filter and see if its clean. Ideally, you ought to change your filter once every thirty days or so. If the filter is filthy, your unit is going to work too hard to pull air into the condenser. If this occurs, the unit might freeze up or breakdown entirely Phoenix Air Conditioning Repair . So see to it your filter is clean.
The air thats brought into the unit travels through cooling coils that cool the air. If the coils are grimy, not much air is going to get through, and your home or apartment is going to stay hot. You can clean the coils yourself, or you could employ a specialist. Youll need to use an acid mixture to clean the coils, so it can be a hazardous procedure. Clean coils however, suggest cooler air, so make sure those coils stay clean throughout the summer season.
Make certain your a/c unit has plenty of Freon. You should only have to charge your a/c unit with more Freon once a year. Any more than that, and you could have a leak. Finding a leak is tough however, and so you might have to employ someone to come out and do it for you.
Your a/c unit ought to be inspected at the beginning of summer so that it can provide you with cool air all season long. Dont spend money if you dont have to. Try every one of these suggestions first, then if you absolutely have to, call the A/C guy out to see to it your unit is still working. It may be that you need a brand-new a/c unit entirely, but, youll be happy you bought one when your residence continues to be cool as the days get hotter and hotter.