As the seasons change and the air gets warmer, your air conditioning system becomes one of the most important appliances in your home. However, your AC needs regular maintenance to perform at its best. What does an AC tune-up include? Here’s why scheduling one before the peak cooling season is a good move.
What Happens During an AC Tune-Up?
A comprehensive AC tune-up is a detailed, hands-on process that ensures your air conditioner is running at peak performance. It is like a wellness check-up for your cooling system.
Inspection and Testing
Before any maintenance or cleaning begins, a trained HVAC technician will carefully inspect your system to get a clear picture of its overall condition. This step is necessary because something small, like a miscalibrated thermostat or a loose wire, can lead to bigger problems if left unaddressed.
The technician will start by checking your thermostat. They need to ensure it’s working correctly. If your home always feels too warm or cold despite what the thermostat says, it might not be accurately reading the temperature. A quick calibration can ensure this component keeps your home comfortable without overworking your AC.
After that, they will inspect the electrical connections. Loose or faulty connections can reduce efficiency or cause inconsistent cooling. The technician will tighten and secure any wiring to keep your system running safely.
Once those basics are covered, the technician will test the system’s startup and shutdown cycles. If your AC hesitates when turning on, shuts off unexpectedly, or seems to run constantly, these could be signs of an issue. By catching these problems at this stage, you can avoid a surprise breakdown during the hottest days of the year.
Your system’s airflow is important for keeping your home evenly cooled. Poor airflow can make some rooms feel like saunas while others stay too chilly. For this reason, the technician will check the ductwork and measure airflow to spot any blockages or leaks that might restrict circulation.
Cleaning and Maintenance
Over the months, dirt, dust, and debris accumulate inside your AC unit, making it work harder than necessary. This can reduce the system’s efficiency and increase wear and tear. The cleaning and maintenance portion of the tune-up focuses on eliminating these issues.
One of the first things the technician will do is look at your air filter. This easy step can have a huge impact on your system’s performance. A clogged filter forces your AC to work overtime. If you have noticed extra dust in your home or your allergies acting up, a dirty air filter could be to blame.
The technician will also clean the evaporator and condenser coils. These coils are required in the cooling process; they absorb heat from inside your home and release it outside. However, they cannot do their job if they are covered in dust and grime. A good cleaning restores their effectiveness, allowing your system to run more smoothly.
The technician will also check your outdoor unit and clear away any debris that might be blocking airflow. Leaves, dirt, and grass clippings can gather around the unit, restricting ventilation and causing the AC to overheat.
Another step is flushing the condensate drain line, which removes moisture from the air that your AC pulls. Sometimes, algae and debris can clog the line, leading to water leaks and humidity issues inside your home. By keeping it clear, your AC can continue dehumidifying the air.
Your system’s blower components will also receive attention. The blower motor and fan help circulate cool air throughout your home. If they are dirty or running inefficiently, you might notice weak airflow or uneven cooling. The technician will inspect, clean, and lubricate these components.
Performance and Efficiency Checks
Once the cleaning and maintenance are complete, the technician will optimize your system’s performance. This step ensures that everything operates as efficiently as possible.
One of the most important checks is measuring refrigerant levels. Your AC needs just the right amount of refrigerant to cool your home. If levels are too low, a leak could indicate a problem. This reduces cooling capacity and puts extra strain on your system. If this is a problem with your unit, the technician will recharge the refrigerant and seal any leaks.
Capacitors might not be something you think about often, but they are essential. They work to start and run the compressor and fan motors. A failing capacitor can cause your AC to struggle when turning on or even prevent it from running. During the tune-up, the technician will test these components and replace any that show signs of wear.
Moving parts inside your AC system need proper lubrication to function. Without it, friction can cause unnecessary wear and tear, potentially leading to mechanical failure over time. By keeping these parts well-lubricated, the technician ensures a smooth and quiet operation.
Safety is always a concern. The technician will verify the proper functioning of safety controls. These built-in features protect your system from damage and help prevent hazards like overheating or electrical failures. A quick check ensures that everything operates optimally.
The technician will also measure the amperage and voltage of key components. Electrical issues might not always be visible, but if something is wrong, it can impact efficiency and performance. By taking these measurements, the technician can spot any irregularities and address them before they become major repair problems.
Why an AC Tune-Up Is Worth It
It can be easy to overlook regular AC maintenance, especially when your system seems to be running fine. However, an annual tune-up can help improve the unit’s performance and longevity.
An AC tune-up helps lower energy bills by improving efficiency. This means your system does not have to work as hard to cool your home. It also reduces the risk of unexpected breakdowns in the middle of summer. Most importantly, it extends the lifespan of your AC unit.
If you have ever dealt with an AC failure on a scorching hot day, you know how frustrating that can be. Scheduling a tune-up before the peak cooling season gives you peace of mind.
When Should You Schedule an AC Tune-Up?
The best time to schedule an AC tune-up is in the spring before the summer heat arrives. This allows you to address any issues before you start relying on your system. However, it is never too late to schedule a tune-up if you haven’t had maintenance in a while.
Additionally, if you notice any of the following signs, it may be time for a service call:
- Weak airflow or hot spots in your home
- Unusual noises coming from your system
- Constant cycling on and off
- Higher than normal energy bills
- Excess humidity in the home or water leaks around the unit
An AC tune-up is one of the best investments you can make in your home’s comfort and efficiency. If you are looking for a professional team, turn to Fox Heating, Cooling & Plumbing in Wheat Ridge, CO. With over 20 years in the industry, we will use our skills and knowledge to help with your air conditioning system, including installation, repair, and maintenance. We also provide indoor air quality services. Schedule your appointment with the Fox Heating, Cooling & Plumbing team today.
