10 Smart AC Maintenance Tips Every Mason Homeowner Needs 

May 9, 2025 | A/C, AC, AC Maintenance, Air Conditioner, Air Filter, Checklist, Coil, Condensate Drain Line, Fan, HVAC, Maintenance, Motor, Smart Thermostat, Thermostat, Tune-up

Welcome to the Mason Heating & Air blog, your go-to resource for keeping your home comfortable and energy-efficient year-round. As homeowners, it’s crucial to maintain your air conditioning system to ensure it operates efficiently and lasts longer, especially during the hot summer months. In this detailed guide, we’ll take you through the essential AC maintenance steps. By following these tips, you can boost your system’s performance and save on energy bills. 

Why Regular AC Maintenance is Important 

Before we jump into the steps, let’s talk about why regular maintenance is crucial: 

  • Improved Efficiency: A well-maintained AC unit runs smoothly, leading to lower energy costs. 
  • Extended Lifespan: Regular maintenance can add years to your AC system’s life, delaying costly replacements. 
  • Better Air Quality: A clean system enhances air quality by reducing dust and allergens. 
  • Avoid Costly Repairs: Spotting issues early can prevent expensive fixes. 

The Essential AC Maintenance Steps 

1. Inspect and Replace Air Filters 

  • Frequency: Every 1-3 months. 
  • Importance: Dirty filters restrict airflow and reduce efficiency. They can also allow dirt into the system. 
  • Steps: Turn off your AC, remove the filter, check its condition, and replace it if dirty, ensuring it fits your system. 

2. Clean the Coils 

  • Frequency: Annually. 
  • Importance: Dirt on evaporator and condenser coils impedes heat absorption. 
  • Steps: Have a professional clean the coils, but you can visually inspect and gently clean obvious debris. 

3. Adjust Thermostat Settings 

  • Frequency: Seasonally. 
  • Importance: Helps maintain a comfortable home temperature. 

4. Check Electrical Connections 

  • Frequency: Annually. 
  • Importance: Faulty connections can reduce system safety and lifespan. 
  • Steps: Turn off the power and inspect connections. Tighten any loose connections. Professional annual inspections are recommended. 

5. Lubricate Moving Parts 

  • Frequency: Annually. 
  • Importance: Lubrication reduces motor friction and prolongs parts’ life. 
  • Steps: Refer to your unit’s manual for lubrication points or consult a professional. 

6. Clear the Condensate Drain Line 

  • Frequency: Annually. 
  • Importance: A blocked drain line can increase humidity indoors. 
  • Steps: Locate the drain line and flush it with water and vinegar. Avoid strong chemicals that could damage pipes. 

7. Check Ductwork for Leaks 

  • Frequency: Annually. 
  • Importance: Leaks can cause significant energy loss. 
  • Steps: Inspect accessible ducts for holes or loose connections. Use mastic sealant or aluminum foil tape for minor repairs. 

8. Examine Fan and Motor 

  • Frequency: Annually. 
  • Importance: A malfunctioning fan or motor can affect system performance. 
  • Steps: Inspect for debris and listen for unusual sounds. Call a professional if you detect problems. 

9. Clean the Outdoor Unit 

  • Frequency: Annually. 
  • Importance: Debris can block airflow and reduce efficiency. 
  • Steps: Remove leaves and branches. Gently clean the unit’s fins with a garden hose. 

10. Arrange a Professional Tune-up 

  • Frequency: Annually. 
  • Importance: Pros can discover issues you might miss. 
  • Steps: Contact Mason Heating & Air to book a yearly maintenance check to ensure peak system performance. 

Routine maintenance is essential for keeping your AC system running efficiently and effectively. By following this guide, homeowners can ensure maximum comfort, lower energy costs, and extend their AC unit’s life. At Mason Heating & Air, we are dedicated to providing excellent service and expert advice. For a professional maintenance service and more AC care tips, contact us today. 

Bonus Tip: Looking for ways to save on energy, while still staying cool this summer? Check out this guide to learn how to cut down on your energy usage

Keep cool and refreshed with Mason Heating & Air, your trusted HVAC expert! Call us today at (513) 496-2477, or schedule an appointment online now by clicking here