AC Maintenance Tasks: What You Can and Shouldn’t Do

According to the U.S. Department of Energy, proper air conditioning maintenance can improve an AC system’s efficiency by up to 15%. In Knoxville, TN, where summer temperatures regularly climb into the high 80s and beyond, keeping your air conditioner running optimally is critical. Understanding which AC maintenance tasks you can handle yourself and which you should leave to a professional can protect your investment and extend the life of your system.

Changing Air Filters Regularly

One of the simplest but most impactful tasks homeowners can do themselves is changing the air filters. Knoxville’s seasonal pollen and humidity can clog filters quickly, straining your AC system and lowering air quality. We recommend checking your filter monthly and replacing it every three months. This small effort can dramatically improve your AC system’s efficiency and your home’s overall air health.

Keeping the Outdoor Unit Clean

Another easy DIY task is maintaining the area around your outdoor condenser unit. Over time, leaves, dirt, and grass clippings can block airflow and reduce your AC system’s effectiveness. Gently clearing debris and rinsing the unit with a garden hose while the power is off can help it “breathe” easier and prevent minor issues from escalating into costly repairs.

Checking for Obvious Issues

Homeowners can also visually inspect their system for obvious problems such as disconnected ductwork, refrigerant line leaks or unusual noises. If you notice anything suspicious, it’s a good sign that professional help is needed. Early detection can prevent minor problems from becoming major ones, saving both time and money.

Why You Should Call a Professional

While diligent homeowners can handle basic AC maintenance, tasks like checking refrigerant levels, deep cleaning coils, and inspecting electrical components should only be performed by licensed HVAC service technicians. These components are complicated and dangerous to handle without proper training. In Knoxville’s humid climate, professional AC tuneups are recommended annually to ensure your system is prepared to beat the heat.

By taking care of the basics and knowing when to call in the pros, Knoxville homeowners can stay cool, safe and energy-efficient all summer. Contact Pol’s Heating and Cooling, LLC to schedule your AC maintenance visit this spring if you haven’t already.

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