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Your central air unit is essential to home comfort during the summer, and when the machine starts to fail, it leaves you scrambling for a solution. Many factors impact your AC system, and preventative maintenance is a must. Staying on top of care will ensure your system runs efficiently.

Reasons Your Central Air Unit Is Broken

1. Clogged Filters

central-air-unit-independence-mechanicalFilter clogs are among the most common and fixable central air unit issues. Debris makes the air conditioner strain to reach programmed temperatures. Gradually, parts will break down from clogged filters. The compressor, which should last 10-15 years, can fail several years early from the added strain. This component is also expensive to replace. Similarly, an evaporator meant to last 10 years can stop cooling your air from a blown motor. An HVAC technician can repair these parts, but it’s important to avoid the issues altogether. Check your filters weekly and replace them every 60 to 90 days.

2. Refrigerant Leaks

Refrigerant is essential for chilling the air that passes through your central air unit. This substance flows through tubes, and the tubes can become damaged from typical, daily operation. If your unit is only blowing hot air, check the visible piping within the unit’s casing. You’ll notice light green refrigerant fluid if there’s a leak. Also, look for frost inside, which indicates low refrigerant levels.

3. Dirty Condenser Coils

The condenser is the key component in cooling the air. Coils cease to work when dirt accumulates.  You’ll notice your home has higher temperatures than you’ve programmed into the thermostat. Or, you might notice power fluctuations in a television or a lamp on the same circuit. A professional should clean condenser coils semi-annually. 

 

If your central air unit gives you trouble, the pros at Independence Mechanical will help you. Their team provides free job estimates, convenient financing options, and 24-hour repair assistance.They proudly serve Independence, KY, fulfilling homeowners’ AC and heating needs. Explore their services further on their website. Call (859) 756-4099 to schedule an inspection and connect on Facebook for more heating and cooling tips.

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