Posted on: 9 August 2016
An air conditioner is one of the most expensive appliances in a home, and if you live in a hot climate you probably use your AC on a regular basis. If you don't want to pay a ton of money to replace your air conditioning system, it is important to know when your unit has problems and needs repairs. Small issues that are caught early can typically be fixed, but if you ignore air conditioner problems, your unit is more likely to fail. Some of the most common signs that your AC is in need of repair include:
Air is Not as Cool as it Used to Be
It can be alarming to hear your air conditioner running but notice that the air blowing through your vents is substantially less cool than it usually is. A few different things may cause the air conditioner to not be able to properly cool the air coming into your home. The freon levels in your unit may be low—a trained HVAC technician can quickly fix this problem. Another common cause of warmer air is a damaged compressor. Don't ignore a compressor problem, as continually running your AC when the compressor is damaged may cause the whole unit to fail and need to be replaced.
Leaks Around the Outdoor Unit
An important part of keeping your air conditioner in good repair is regularly inspecting the outside HVAC unit. If you notice leaking liquid around the unit, it is in your best interest to call an air conditioner repair service as soon as possible. The best case scenario is that the drain tube is blocked or broken and the unit is just leaking water. But a leak around an air conditioner unit can also be freon—freon is very toxic to animals and humans, so do not touch any liquid leaking out of your air conditioner unit if you don't know exactly what it is.
While most people can hear when their air conditioner is running, the sound is typically quiet. If you begin to notice new sounds, such as squealing or grinding, your air conditioner likely has a problem that needs to be repaired. Squealing sounds often indicate that a belt has fallen out of place or parts need more lubrication. If you hear grinding when your air conditioner is on, it may mean that the bearings on the unit's motor have broken and need to be replaced.
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