The Air Filter.
Your a/c unit sucks air in through your house, then cools it, where it sends it back out through your vents. When it sucks in air, it also draws in dust and various other impurities in the air. You dont want all that junk moving through your a/c unit, so its recommended that you use a clean air filter Company web page . Check 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 happens, the unit could freeze up or breakdown altogether. 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, very little air is going to get through, and your house or apartment is going to stay hot. You can clean the coils yourself, or you can hire an expert. Youll have to use an acid mix to clean the coils, so it can be an unsafe procedure. Clean coils however, suggest cooler air, so see to it those coils stay clean throughout the summer.
See to it your a/c unit has plenty of Freon. You should only need to charge your a/c unit with more Freon once a year. Any more than that, and you might have a leak. Discovering a leak is challenging however, therefore you might need to hire somebody to come out and do it for you.
Your a/c unit should be examined at the beginning of summertime so that it can provide you with cool air all season long. Dont invest money if you dont need to. Try every one of these pointers 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, however, youll be pleased you purchased one when your residence remains cool as the days get hotter and hotter.