How to Prepare Your A/C for the Off-Season

As the temperatures drop and your air conditioning system gets a break, it’s important to prepare your A/C for the off-season. Properly maintaining your unit now can extend its lifespan, improve efficiency, and prevent costly repairs when you need it again next year. KCA Services, serving Boerne, San Antonio, Bulverde, Comfort, Bandera, and Helotes, and the surrounding areas, offers expert tips on how to get your A/C ready for the fall and winter months.

Clean or Replace the Air Filter

After a long summer, your air filter is likely filled with dust, dirt, and allergens. Cleaning or replacing the filter ensures your system stays efficient and maintains good indoor air quality during the off-season.

Expert Tip: Even when not in use, check your air filter every 1-3 months to keep your system ready for the next cooling season.

Clean the Outdoor Unit

Debris such as leaves, grass, and dirt can accumulate around your outdoor A/C unit, potentially affecting performance. Use a garden hose to gently clean off any debris and clear the area around the unit.

Expert Tip: Keep at least two feet of clearance around the outdoor unit to ensure proper airflow and prevent damage.

Inspect and Seal Ductwork

Leaky ductwork can result in energy loss and reduced efficiency. Inspect your ducts for any visible cracks or gaps and seal them with duct tape or mastic sealant to prevent air from escaping.

Expert Tip: Consider having a professional duct inspection to uncover hidden leaks that may be affecting your system’s efficiency.

Adjust Your Thermostat Settings

If you have a programmable thermostat, adjust it to reflect the cooler weather. Set the temperature higher or switch it off entirely to prevent your A/C from running unnecessarily during the fall and winter months.

Expert Tip: A smart thermostat can help you manage your home’s temperature more efficiently, even during the off-season.

Cover the Outdoor Unit

Covering your outdoor unit with a breathable, weather-resistant cover protects it from debris, moisture, and pests during the off-season. This simple step can help extend the life of your unit.

Expert Tip: Avoid using plastic covers that trap moisture and could lead to rust or mold. Opt for a cover specifically designed for A/C units.

Listen for Unusual Noises or Smells

Before shutting down your system for the season, pay attention to any strange sounds like rattling or grinding, or musty smells, which could indicate an issue. Addressing these problems now will help you avoid costly repairs later.

Expert Tip: Catching small problems early prevents them from becoming bigger, more expensive issues next year.

Turn Off the Power Supply

To prevent your A/C from turning on accidentally during the off-season, turn off the power supply to your outdoor unit at the breaker box. This step also protects the unit from potential power surges.

Expert Tip: Label the breaker switch to make it easier to turn the power back on when it’s time to use the A/C again.

Schedule Your A/C Off-Season Maintenance Today

Properly preparing your A/C for the off-season can help prevent damage and ensure it’s ready for next summer. Contact KCA Services here or call (210) 675-8366 today to schedule your professional maintenance service and keep your A/C system running smoothly for years to come.