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

As the weather cools down, it’s the perfect time to prepare your A/C system for the off-season. Proper maintenance now can prevent damage and ensure that your air conditioning unit is ready for next summer. Champion Home Services, serving San Antonio, shares essential tips on how to get your A/C ready for the fall and winter months.

1. Clean or Replace the Air Filter

After a long summer, your A/C’s air filter is likely clogged with dust, dirt, and allergens. Cleaning or replacing the filter will keep your system efficient and improve indoor air quality.

Expert Tip: Regularly check your air filter every 1-3 months, even in the off-season, to maintain good airflow and system performance.

2. Clean the Outdoor Unit

Debris such as dirt, leaves, and grass can accumulate around your outdoor A/C unit over the summer. Gently clean the unit with a garden hose and clear the surrounding area to maintain proper airflow.

Expert Tip: Keep at least two feet of clearance around your outdoor unit to ensure it runs efficiently and stays protected from potential damage.

3. Inspect and Seal Ductwork

Leaky ducts can lead to energy loss and reduce the efficiency of your HVAC system. Inspect your ductwork for cracks, gaps, or damage, and seal any leaks to improve efficiency.

Expert Tip: Hire a professional to inspect your ductwork to identify hidden leaks that might be affecting your system’s performance.

4. Adjust Thermostat Settings

If you have a programmable thermostat, adjust it for the cooler weather. Set the temperature higher or switch the A/C “off” to prevent unnecessary energy use during fall and winter.

Expert Tip: Consider upgrading to a smart thermostat that adjusts automatically based on the season, saving you energy and money.

5. Cover the Outdoor Unit

Covering your outdoor A/C unit with a breathable, weather-resistant cover protects it from debris, moisture, and pests during the off-season. This helps prevent damage while the unit is not in use.

Expert Tip: Avoid plastic covers, which trap moisture and can lead to rust or mold. Use a cover specifically designed for A/C units.

6. Schedule a Professional Maintenance Check

A professional tune-up ensures your A/C is in top condition and ready for the next cooling season. HVAC technicians can clean the system, inspect for potential issues, and make necessary repairs.

Expert Tip: Routine maintenance not only extends the lifespan of your A/C but also prevents unexpected breakdowns when you need it most.

7. Listen for Unusual Noises or Smells

Before shutting down your A/C, pay attention to any strange noises or odors. Rattling, banging, or musty smells may indicate issues that should be addressed before the system is turned off.

Expert Tip: Addressing potential issues now can save you from costly repairs when you start using the system again next year.

8. Turn Off the Power Supply

To ensure safety and prevent accidental activation during the off-season, turn off the power supply to your A/C unit at the breaker box. This step also protects your unit from potential power surges.

Expert Tip: Label the breaker switch for easy identification when it’s time to power the system back on.

Schedule Your A/C Off-Season Maintenance Today

Properly preparing your A/C for the off-season can help prevent future repairs and keep your system ready for next summer. Contact Champion Home Services at (210) 528-1604 or click here to schedule your maintenance service today.

The post How to Prepare Your A/C for the Off-Season appeared first on Champion Home Services.

Whether you require installation, repair, or maintenance, our technicians will assist you with top-quality service at any time of the day or night. Take comfort in knowing your indoor air quality is the best it can be with MOE heating & cooling services Ontario's solution for heating, air conditioning, and ventilation that’s cooler than the rest.

Contact us to schedule a visit. Our qualified team of technicians, are always ready to help you and guide you for heating and cooling issues. Weather you want to replace an old furnace or install a brand new air conditioner, we are here to help you. Our main office is at Kitchener but we can service most of Ontario's cities