Ac On Demand

Seasonal AC Maintenance Tips to Avoid Costly Repairs

Jun 12, 2025By Cash McGraw
Cash McGraw

Importance of Seasonal AC Maintenance

As the seasons change, so do the demands on your air conditioning system. Ensuring your AC unit is in peak condition before the hottest months arrive is crucial. Regular maintenance not only enhances efficiency but also prevents unexpected breakdowns and costly repairs. By taking proactive steps, you can extend the lifespan of your system and enjoy optimal performance throughout the year.

air conditioning maintenance

Checking and Replacing Air Filters

The first step in maintaining your AC system is to regularly check and replace the air filters. Dirty or clogged filters can restrict airflow, causing the system to work harder and use more energy. This can lead to increased wear and tear, resulting in potential breakdowns. Aim to check your filters monthly and replace them every 1-3 months, depending on usage and filter type.

Benefits of Clean Air Filters

Keeping your air filters clean offers several benefits:

  • Improved Air Quality: Clean filters trap dust, pollen, and other particles, enhancing indoor air quality.
  • Energy Efficiency: A clean filter improves airflow, allowing the system to run efficiently.
  • Extended System Life: Reduced strain on the system can lead to a longer lifespan.

Inspecting and Cleaning Coils

AC coils play a vital role in the cooling process. Over time, they can accumulate dirt, which reduces their ability to absorb heat. It's essential to inspect and clean both the evaporator and condenser coils at least once a year. Regular cleaning helps maintain cooling efficiency and prevents the system from overheating.

cleaning ac coils

Steps for Coil Maintenance

To effectively clean your AC coils, follow these steps:

  1. Turn off the power to the unit.
  2. Remove any debris from around the exterior unit.
  3. Use a soft brush to gently clean the coils.
  4. Rinse the coils with water using a garden hose.
  5. Allow the coils to dry completely before restoring power.

Checking Thermostat Settings

Your thermostat is the control center of your AC system. Ensuring it is set correctly can improve comfort and efficiency. During seasonal maintenance, verify that your thermostat settings align with your current schedule and preferences. Consider upgrading to a programmable or smart thermostat for even greater control over your home’s temperature settings.

thermostat settings

Benefits of a Programmable Thermostat

A programmable thermostat offers several advantages:

  • Energy Savings: Reduces energy use by adjusting temperatures when you're not home.
  • Convenience: Automatically adjusts settings based on your schedule.
  • Consistent Comfort: Maintains desired temperatures without manual adjustments.

Examining Refrigerant Levels

Refrigerant is crucial for cooling air within your AC system. Low refrigerant levels can indicate a leak, leading to inefficient cooling and potential damage to the compressor. It's advisable to have a professional technician check refrigerant levels during seasonal maintenance. If a leak is detected, it should be repaired promptly to avoid further issues.

The Risks of Ignoring Refrigerant Issues

Neglecting refrigerant maintenance can result in:

  • Inefficient Cooling: Leads to discomfort during hot weather.
  • Higher Energy Bills: The system uses more energy to maintain desired temperatures.
  • Potential System Failure: Prolonged low refrigerant can damage the compressor, a costly component to repair or replace.
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