The Art of Heating and Air

Preserving Comfort: The Do’s and Don’ts of Air Conditioner Maintenance

Preserving Comfort: The Do's and Don'ts of Air Conditioner Maintenance - Man working on an exterior HVAC unit

An air conditioner is more than just an appliance; it’s an investment in comfort and peace of mind. Like any investment, proper care and maintenance can greatly enhance its return, extending its lifespan and ensuring optimal performance. But it’s essential to understand the do’s and don’ts when it comes to air conditioner maintenance. What can homeowners safely tackle themselves, and when should they call professionals? What practices should be avoided to prevent harm to the unit? Let’s dive into the details.

DO: Regular Homeowner Maintenance

Regular maintenance tasks performed by homeowners can significantly improve the efficiency and longevity of an air conditioner.

Clean or Replace the Air Filters

One simplest yet most impactful task is cleaning or replacing the air filters. Over time, these filters can become clogged with dust and debris, reducing airflow and causing the system to work harder. Most filters should be cleaned or replaced every 1-3 months, depending on the type of filter and the home’s air quality.

Keep the Area Around the Unit Clear

Keeping the area around the outdoor unit clean and clear is also crucial. Debris, leaves, or vegetation can obstruct the airflow, leading to decreased performance and potential damage. Maintain at least a two-foot clearance around the unit and periodically clean the area to ensure optimal airflow.

Check and Clean the Condensate Drain

The condensate drain line carries moisture away from your air conditioner. Over time, it can become clogged with algae or mold, which can cause water leaks and damage to your system or home. Regularly check the drain line; if you notice it’s blocked, you can often clear it yourself with a shop vacuum or a special brush. If this doesn’t work, you should call a professional.

Install a Programmable Thermostat

If you don’t already have one, consider installing a programmable thermostat. This allows you to adjust the temperature automatically according to your schedule, saving energy when you’re not at home and ensuring your home is comfortable when you are.

Insulate the Ductwork

Insulating the ductwork in unconditioned spaces can help to improve your system’s efficiency. Heat can be lost through the duct walls in winter, and cool air can be lost in the summer. Insulating your ductwork can help to prevent this.


DON'T: Attempt Major Repairs

While homeowners can safely undertake several maintenance tasks, certain things are best left to professionals.

Leave Electrical and Mechanical Repairs to Professionals

or instance, any repairs involving electrical components or mechanical parts of the system should never be attempted by homeowners. Not only can this lead to further damage, but it can also pose a safety risk.

Don’t Try to Recharge Refrigerant

Similarly, it’s not a DIY job if the system seems low on refrigerant. Handling refrigerant requires special training and certification, and releasing refrigerant into the atmosphere is illegal.

DO: Schedule Professional Maintenance

Regular professional maintenance is a crucial part of air conditioner upkeep. While there are tasks homeowners can handle, professionals have the tools and expertise to tackle more complex issues and perform a comprehensive system check.

Regular System Checks and Tune-ups

During a professional maintenance visit, a trained technician will inspect the system, clean and lubricate parts as needed, check refrigerant levels, and identify potential issues before they become major problems. These regular checks and tune-ups can greatly enhance system efficiency, performance, and lifespan.


DON'T: Neglect Your System

Neglecting the system is a definite ‘don’t’ regarding air conditioner maintenance. Ignoring small problems can lead to bigger, more expensive repairs down the line, and skipping regular maintenance can lead to decreased performance and a shorter lifespan.

Unusual Noises or Smells

If you notice your air conditioner making strange noises or emitting unusual smells, don’t ignore it. These can be signs of serious problems. Call a professional to check it out.

DON'T: Cover the Outdoor Unit in Winter

While it might seem logical to cover your outdoor unit during the winter to protect it from snow and ice, this can trap moisture and lead to corrosion. It can also create a cozy home for pests. Your outdoor unit is designed to withstand winter weather, so there’s no need to cover it.

Balancing the Do's and Don'ts for Optimal Comfort

Keeping your air conditioner running smoothly and efficiently doesn’t have to be a daunting task. By following these do’s and don’ts, you can contribute to your unit’s performance, longevity, and your home’s overall comfort.

Remember, while homeowners can play a role in maintaining their air conditioning system, it’s always best to rely on professionals for more complex tasks and regular system check-ups. Don’t hesitate to contact Julian Heat and Air for all your air conditioner maintenance needs. Their team of skilled professionals is ready to ensure your AC unit is in top-notch condition, ready to keep you cool and comfortable.

Contact Julian Heat and Air today to learn more about their maintenance services and schedule your next appointment. Stay cool and enjoy peace of mind with a well-maintained air conditioner!

Whether you’re looking to upgrade your existing system or seeking a more efficient alternative for a specific area, consider the advantages of ductless mini splits. Speak to Julian Heat and Air to learn how a ductless mini-split system can transform your home’s comfort and energy efficiency.

HVAC Company Heber Springs, AR