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Most Common Air Conditioning Problems San Diego Homeowners Experience

Make your appointment for efficient air conditioning installation

An operating air conditioner in San Diego is a must, especially during the summer. To avoid air conditioning problems in the midst of the warmest months, homeowners are encouraged to implement regular air conditioning unit maintenance. Maintenance ensures your air conditioning system is functioning efficiently, with all necessary equipment repairs and replacemets in place. Common issues homeowners face with air conditioning include:


The accumulation of dirt or clogging in the filter is one of the most common reasons an air conditioner is malfunctioning. There are various types, but they all need to be cleaned regularly, the only difference is the required interval. So if you’re asking how often you should service the filters, the most common period is once a month.

Faulty wiring

The installation process of an AC unit should be left to professionals. If not properly wired, it can cause a lot of problems in the long run. Faulty wiring can be the reason why the system is not getting enough electricity, or cause a possible overload.

Refrigerant leaks

Only a system with an adequate level of refrigerant can work properly. When it doesn’t match the manufacturer’s specification, it can mean it wasn’t properly charged to begin with or a leak has occurred. As a leak is serious, and one of the most common air conditioning problems San Diego homeowners face, only a skilled technician should address it.


Thermostats are there to regulate the temperature according to your needs. If the setting is not right, it can malfunction. This can be caused if the heat sensor is misaligned, the thermostat isn’t level, or is affected by sunlight. The place of the sensor should be near the coil, but not directly touching it.


The condensation drain can also gather dirt and clog, just like the filters. If this happens, it can result in water leakage, which can damage the AC system and its surroundings. One of the hints is water at the base of your system, in which case you should act before the problem aggravates.


The compressor is an integral part of the AC system and if it’s not working, the unit will not cool your house. It can wear out due to constant use or faulty wiring, or stop working because of low refrigerant level. Regular check-ups are suggested, because a working compressor is necessary for proper AC functioning.


The air conditioning unit has condenser and evaporator coils as key parts. Condenser coils are usually outside and can gather dust or dirt which needs to be cleaned at least once a year. Evaporator coils can also be located outside, in which case they can corrode. If they are in the interior, checking them once every three years is most often enough.

#1 Air Conditioning Problems San Diego Repair Service

If you are experiencing any of the aforementioned problems with your AC unit, or it’s simply time for a regular check-up, call Action Air Conditioning, Heating & Solar. We are experienced with all types of AC units and our technicians know what to look for during their visit.


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