In some parts of the country such as San Antonio, Texas, the weather can stay warm most of the year. In climates like these your central air conditioning is a critical component to keeping cool and comfortable. However, running an A/C unit most of the year can be hard on your equipment and could require you to have your HVAC (Heating, Ventilation and Air Conditioning) equipment serviced more often than normal.
Generally, most HVAC units only need two yearly service calls. One for the heating system and one for the air conditioning unit. These service calls are usually performed before the unit is needed such as in the spring after the A/C has set for the winter or late fall before you need the heating unit. Of course, when using the unit for long periods of time the normal downtime doesn’t happen and this schedule goes haywire.
Routine maintenance for your Air conditioning in San Antonio, TX usually involves cleaning the system to ensure proper airflow. For example, the technician may remove the interior cooling coil from the central unit and clean it in an acid bath. These coils tend to sweat during use, but they also pick up a lot of dirt as the blower pushes air through the system. This condensation mixes with the dirt leaving muck that dries up between the cooling vanes. This part of the A/C is very difficult for a homeowner to clean properly.
Your Air conditioning in San Antonio, TX system may also need other tune ups. For example, older units have mechanical thermostats that use contact switches to signal the electronics in the air conditioner. These contacts can wear down over time requiring the thermostat be replaced so the system will function correctly.
Perhaps the most important procedure your service technician will perform is charging the coolant to the proper level. Smart air conditioning companies know the best way to keep their customers happy is to save them money and keeping the coolant level properly charged helps the A/C function more economically. One sometimes overlooked area of air conditioning maintenance is the drain lines which discharge the any condensation. These lines need to be kept well sealed to avoid leaks and freely flowing so the excess condensation doesn’t drip into the home and cause rot.