by Cooper Climate Control
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Most manufacturers make durable, high-quality air conditioners. At some point, your system might not be cooling sufficiently due to incorrect installation, worn-out parts, poor servicing techniques, and/or inadequate maintenance. If your AC isn’t operating properly, make sure outside doors and windows aren’t open while your central unit’s on. Separate rooms or connecting areas using room air conditioners from those with central air as well as you can.
For AC failures, test your thermostat first. If it’s off and won’t turn on, an easy battery replacement may be a quick fix. Check circuit breakers and fuses next. But wait until a five-minute cool-down period passes before attempting breaker resets. If your central air compressor quits during high temperatures, it might have tripped the high-pressure limit switch. Push the reset button in your compressor’s access panel to restart it.
If these DIY suggestions don’t work, schedule a Cooper Climate Control repair call. Our expert technicians will detect and solve your problem to restore your home’s cool temperature. We may find a common operational defect like the ones the U.S. Department of Energy explains below.
Refrigerant Leak
When your air conditioner’s refrigerant is too low, your installer may have undercharged it. That mistake will impair your unit’s operation and efficiency levels. Incompetent technicians might not detect refrigerant charging abnormalities or worsen a bad situation by adding that chemical to an already full system.
The solution for refrigerant leaks isn’t just adding more. First, a qualified technician needs to repair any leaks and test the fixes. After that, he’ll charge your system with the appropriate refrigerant amount. Your AC works most efficiently when its refrigerant charge follows the manufacturer’s specifications exactly so it’s neither under- or overcharged. Leaks also can harm the environment.
Sensor Problems
Your air conditioner’s thermostat sensor measures incoming air temperatures to regulate cooling levels. If your sensor is broken or out of place, incorrect measurements could make your system behave erratically or cycle constantly. A technician can replace or fix a sensor that isn’t functioning normally. For a room air conditioner, the sensor behind its control panel belongs close to the coil without touching it. To adjust its location, bend the positioning wire carefully.
Leaky Ductwork
Faulty installation can cause leaking ducts, poor airflow, and inadequate indoor cooling. Hiring a reliable professional to seal or redo your ducts can make a big difference in your family’s comfort.
Electric Control Failures
Components like your fan controls, blowers, and compressors wear out with use and age, leading to electrical problems. This happens particularly when oversized systems turn off and on frequently. Your evaporator and condenser accumulate dirt. Because wire and terminal corrosion is a common occurrence, a service technician should check your electrical contacts and connections. Scheduling recurrent service calls allows technicians to find and fix minor electrical concerns and clean your entire system, so it won’t break down.
Drainage Difficulties
During outdoor humid conditions, your condensate drain may clog and empty improperly. Blocked channels can prevent your unit from decreasing indoor humidity, so excess moisture might discolor carpets and walls. A professional cleaning includes this drain to restore intended flow and keep your system running. Room air conditioners that aren’t level might not drain correctly. Remounting them can resolve that issue.
Inadequate Maintenance
Like other machines, your air conditioner requires regularly scheduled maintenance. Over the years, numerous parts need special attention like cleaning, adjusting, and replacement. Letting your AC coils and filters become dirty is asking for trouble. Your cooling system won’t function efficiently and effectively or last as long as it should, and your fans and/or compressor are liable to quit prematurely due to airflow issues. Skipping essential maintenance causes your air conditioner’s performance to decline steadily and sets your energy usage on an upward trend.
To avoid these problems, make routine maintenance a priority. Replace or clean filters every one to two months throughout the annual cooling season. Regular maintenance will keep your AC running at peak efficiently while saving money by prolonging your unit’s life. A technician will clean various components including your evaporator and condenser coils, replace mechanisms that quit functioning, and recommend a service schedule for your system.
Clogged Ducts
If debris obstructs the air flowing through your ducts, your home won’t feel as cool as it should. Bringing in a technician to clean out and seal your ductwork will improve your system’s airflow and thus your home’s comfort.