Even a brand-new air conditioner requires regular maintenance to ensure its longevity, efficiency, and optimal performance. Here’s a breakdown of the key maintenance tasks:
DIY Maintenance (Monthly/Quarterly):
- Change or Clean Air Filters: This is the most crucial homeowner task. Dirty filters restrict airflow, reduce efficiency, and can damage your system. In Bay City and surrounding communities, with typical usage, you should check your filter monthly and replace or clean it every 1-3 months, especially if you have pets or allergies. Thicker filters (4-5 inches) can last longer (6-12 months).
- Clear Around the Outdoor Unit (Condenser): Keep the area around your outdoor unit free of leaves, grass clippings, weeds, and other debris. Ensure at least two feet of clearance for proper airflow. Gently rinse the condenser coils with a garden hose to remove dirt.
- Check Thermostat Settings: Ensure your thermostat is set correctly for cooling and that any programming is accurate for your schedule.
Professional Maintenance (Annually):
Schedule an annual tune-up with our qualified HVAC technicians, ideally in the late spring before the cooling season begins. This comprehensive service typically includes:
- Cleaning Coils: Professional cleaning of both the outdoor condenser coils and indoor evaporator coils.
- Checking Refrigerant Levels: Ensuring the refrigerant charge is correct. Low refrigerant can indicate a leak and decrease efficiency.
- Inspecting and Tightening Electrical Connections: Loose connections can be a fire hazard and cause system malfunctions.
- Lubricating Moving Parts: Reducing friction and wear on components like the fan motor.
- Checking the Condensate Drain Line: Clearing any clogs to prevent water damage and humidity issues.
- Inspecting Blower Components: Ensuring proper airflow.
- Testing System Controls: Verifying that the system starts, operates, and shuts off correctly.
- Ductwork Inspection: Checking for leaks or damage in your ductwork.
By performing these regular maintenance tasks, you’ll maximize your new AC’s performance, extend its lifespan, and keep your energy bills lower.
Get our Annual Maintenance Reminder to make life easier for you!

