The need for central air conditioning repair on a hot summer day often is preventable with proper treatment of the system and the scheduling of yearly maintenance. Simple strategies like changing the filter as recommended and keeping the thermostat at a reasonable temperature help a great deal, since the device doesn't need to work as hard. During annual maintenance, technicians inspect and clean the equipment, make adjustments, and let customers know whether any parts should be replaced.
Maintenance includes a full inspection and thorough cleaning with brushes and a vacuum device. Homeowners might consider this a tuneup for the central air conditioner. If they have a forced-air furnace, the two appliances share the equipment located inside the building. It makes sense for the customers to have technicians clean furnace components, such as the burners, during this appointment as well.
If any components are worn enough to be replaced, the technician will discuss this with the customer first because that service isn't included with the maintenance fee. The work might have to be done during a second appointment if parts must be ordered. Replacement should be completed soon to prevent breakdowns.
Between Maintenance Appointments
To keep the equipment operating smoothly and at optimum efficiency, homeowners only need to use a couple of strategies between maintenance appointments. These techniques also increase the lifespan of the central air conditioner.
One is to change the air filter according to the instructions on the package. If the filter is getting noticeably dirty, the household may want to replace it more often. Another strategy is to keep the thermostat set no lower than 76 degrees when people are home and a few degrees higher when everyone will be away for six or more hours.
When Repair Work Becomes Necessary
Sometimes an older system requires repair work even though the homeowners have taken all the right steps. Examples of symptoms are unusual noises or inadequate cooling. On very hot days, it may be understandable if the appliance has difficulty keeping the temperature at the thermostat setting. That shouldn't be a regular occurrence, though. Another issue is the equipment starting to cycle on and off more frequently than usual.
It's important to call a repair service instead of running the air conditioner with symptoms of a problem. Some issues, like rapid cycling, cause significant wear and tear on the system in a relatively short amount of time. The appliance might need replacement sooner than would otherwise be the case.
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