Summerville, SC, is no stranger to hot and humid summers, and having a well-maintained air conditioning system is essential for staying comfortable. In this comprehensive guide, we’ll provide you with the ultimate tips and strategies to ensure your Summerville AC system runs efficiently, lasts longer, and keeps your home cool during the hottest months.

Regular Maintenance

  1. Schedule Professional Maintenance:
    • Arrange for annual AC maintenance by a certified technician before the summer season.
    • Professionals can identify and address potential issues, ensuring peak performance.
  2. DIY Maintenance:
    • Change or clean air filters every 1-3 months to maintain proper airflow and indoor air quality.
    • Keep outdoor condenser units free of debris and vegetation.
  3. Lubrication:
    • Ensure that all moving parts of your AC system are properly lubricated to reduce friction and wear.
  4. Thermostat Calibration:
    • Verify that your thermostat accurately reflects the indoor temperature and is calibrated correctly.

Energy Efficiency

  1. Seal and Insulate:
    • Seal gaps, cracks, and openings in your home’s structure to prevent cool air from escaping.
    • Ensure adequate insulation to maintain consistent indoor temperatures.
  2. Programmable Thermostat:
    • Install a programmable thermostat to set temperature schedules based on your needs.
    • Raise the thermostat setting when you’re away to reduce cooling costs.
  3. Ceiling Fans:
    • Use ceiling fans to distribute cool air more evenly, allowing you to raise the thermostat a few degrees without sacrificing comfort.
    • Remember to turn off fans when leaving a room to save energy.
  4. Window Coverings:
    • Use blinds, curtains, or shades to block direct sunlight during the hottest parts of the day.
    • This helps reduce heat gain and eases the workload on your AC.
  5. Energy-Efficient Lighting:
    • Replace incandescent bulbs with energy-efficient LED or CFL bulbs that produce less heat.
    • This not only saves energy but also reduces the need for additional cooling.

Click here to find more ways to maximize your energy efficiency through your HVAC system.

Maintaining Indoor Air Quality

  1. Regular Filter Changes:
    • Change or clean air filters every 1-3 months to ensure proper airflow and reduce the strain on your AC unit.
    • Clean filters also help maintain good indoor air quality.
  2. Ventilation:
    • Use exhaust fans in the kitchen and bathroom to remove excess heat and humidity.
    • Open windows and create cross-ventilation during cooler evenings.
  3. Humidity Control:
    • Invest in a dehumidifier if needed to maintain optimal indoor humidity levels.
    • High humidity can make your home feel warmer, even at lower temperatures.

Advanced Strategies

  1. Zoned Cooling:
    • Consider investing in a zoned HVAC system to cool specific areas of your home as needed.
    • Zoning allows you to reduce cooling in unoccupied rooms, saving energy.
  2. Solar Panels:
    • Install solar panels on your roof to generate renewable energy and offset your AC’s electricity consumption.
    • Over time, this can lead to significant energy savings.
  3. Smart Home Technology:
    • Explore smart thermostats and energy monitoring devices to track and optimize your AC system’s energy consumption.
    • Some systems can be controlled remotely for added convenience.

Troubleshooting Common AC Problems

  1. Insufficient Cooling:
    • Check for clogged air filters, refrigerant leaks, or thermostat issues.
    • Clean or replace filters and schedule professional maintenance for refrigerant checks.
  2. Uneven Cooling:
    • Ensure vents are unobstructed and consider adding insulation to problem areas.
    • Schedule duct inspection and repair if needed.
  3. AC Unit Doesn’t Turn On:
    • Check for electrical issues, thermostat problems, or capacitor failure.
    • Consult a professional for electrical repairs or capacitor replacement.
  4. Strange Noises:
    • Tighten loose components, remove debris, or replace damaged belts to address unusual sounds.
    • Preventive maintenance can identify and resolve these issues.
  5. Leaking Water:
    • Clear condensate drains, address frozen evaporator coils, and contact a technician for refrigerant leak detection and repair.
  6. High Humidity Indoors:
    • Ensure your AC unit is appropriately sized for your home.
    • Regularly replace or clean filters and seal or insulate ductwork as needed.

For more help with your common AC problems, visit our blog post here.

DIY vs. Professional Repairs

  1. DIY AC Repairs:
    • Suitable for simple fixes like replacing air filters, cleaning coils, or fixing minor thermostat problems.
    • Cost-effective for homeowners with DIY skills and limited budgets.
    • Always prioritize safety and research thoroughly.
  2. Professional AC Repairs:
    • Essential for complex issues, safety concerns (e.g., electrical or refrigerant problems), or newer units under warranty.
    • Experienced technicians diagnose and resolve problems efficiently.
    • Timely and reliable solutions reduce downtime during hot summers.

Extending the Lifespan of Your AC System

  1. Regular Maintenance:
    • Annual professional maintenance is key to extending your AC unit’s lifespan.
    • Technicians can address wear and tear, ensuring efficient operation.
  2. Prompt Repairs:
    • Addressing issues promptly prevents further damage and extends the overall lifespan of your AC system.
  3. Proper Usage:
    • Set reasonable thermostat temperatures and avoid constantly adjusting the settings.
    • Avoid overworking your AC by using ceiling fans and other cooling strategies.
  4. Professional Maintenance Plans:
    • Consider enrolling in professional maintenance plans offered by HVAC companies.
    • These plans often include regular inspections and tune-ups.

When Should I Consider Replacing My AC in Summerville, SC?

  1. Age of the Unit:
    • AC units typically last 15-20 years. If yours is approaching this age, consider a replacement for improved efficiency and reliability.
  2. Frequent Repairs:
    • If your AC system requires frequent and costly repairs, replacement may be more cost-effective in the long run.
  3. High Energy Bills:
    • Older AC units tend to be less energy-efficient. If you notice a significant


company icon