If you live in a place like Phoenix, the best possible central air conditioner is nothing short of a necessity. What do you do, though, when it isn’t functioning like it should be? Learning more about what might go wrong with your unit can help you prevent a number of different problems. Here are just a few you may want to keep in mind.Lacking System Power: If you’ve tried to turn the air conditioner on for the first time, or it was on and now it won’t come on, you have a power problem, and there are a few things you can do about that. Start at your own circuit breaker. If your air conditioner tripped it, reset it, then see if it comes back on. If the breaker isn’t tripped or that doesn’t do it, your best bet is to contact the professionals for help.
Refrigerant Leaks: Proper cooling demands the right amount of refrigerant to make sure your home stays cool. If you have a refrigerant leak, though, you may notice your home isn’t quite as cool as usual, despite the fact that the air is running. You may also want to look at the evaporator coil in the system. If you’re noticing ice along the coil, you likely have a leak. A hissing sound can also be related to a refrigerant leak.
Clogged Air Filters: This is a pretty common problem, and one of the easiest fixes available. You can simply clean or replace your air filter on a regular basis to prevent this problem. In fact, during the warmer months, you should do so at least once per month. Clogged filters means your system has to work much harder than usual to do its job, and that can decrease system efficiency while increasing the chance of other problems.
Dirty Coils: Dirt can make its way from a dirty air filter to parts of the other system, too, including the coils. Indoor and outdoor coils can get coated with dirt, and that makes it hard for the air conditioner to do its job. During any annual tune-up, though, a certified HVAC technician can take care of this problem for you.
Blocked Drain: Condensate drains inside your air conditioner can also become blocked, and that can create bigger problems. Often water can leak around the air conditioner, which may force the unit to shut down. It can create other issues inside the air conditioner as well, and in this case, the help of an HVAC technician is an absolute must.
Air conditioners are the perfect solution to the hot Phoenix summer, but you have to make sure yours is in good working order or you’ll be left out in the heat. Typically a seasonal checkup from an HVAC technician can help.