What’s Included in a Professional AC Tune-Up?
Your air conditioning system works hard to keep your home cool—especially during South Carolina’s hottest months. Scheduling a regular AC tune-up can make all the difference in its performance, energy efficiency, and lifespan. But what exactly does a professional tune-up include? At MacDavy Heating & Air, we provide thorough and reliable AC maintenance services to help you stay comfortable year-round.
1. Inspection of Key Components
A technician will begin by carefully inspecting all major components of your system, including the condenser coils, evaporator coils, blower motor, electrical wiring, and refrigerant lines. The goal is to spot any signs of wear, damage, or potential failure before they turn into costly repairs.
2. Cleaning the Coils and Drain Lines
Dust and debris buildup on the condenser and evaporator coils can reduce your system’s ability to cool your home efficiently. During your tune-up, your tech will clean these coils and flush the condensate drain line to prevent clogs, leaks, or mold issues.
3. Checking Refrigerant Levels
Your system must have the correct refrigerant charge to function properly. If levels are low, it may indicate a leak or improper installation. MacDavy Heating & Air ensures your unit is charged correctly and offers AC repair services if any issues are detected.
4. Thermostat Calibration
Your thermostat helps regulate your home’s temperature, so it’s essential that it reads and communicates accurately. We’ll test and calibrate your thermostat to make sure your system runs smoothly and your home stays consistently cool.
5. Inspecting and Replacing the Air Filter
A clogged air filter restricts airflow and puts strain on your system. If needed, our technician will replace it during the visit or recommend the proper filter for your unit. Clean filters also contribute to better indoor air quality.
6. Lubricating Moving Parts and Tightening Electrical Connections
Friction and loose electrical components can reduce efficiency and pose a safety risk. Your technician will lubricate all moving parts and tighten connections to improve performance and ensure safe operation.
Why Routine Maintenance Matters
Regular tune-ups are more than a seasonal chore. They help you:
- Lower energy bills
- Prevent mid-season breakdowns
- Extend your system’s lifespan
- Improve indoor comfort
Book Your Tune-Up With MacDavy Heating & Air
If it’s been more than a year since your last AC tune-up, now is the time to schedule. Our team at MacDavy Heating & Air offers comprehensive HVAC maintenance services in Lexington, SC, designed to keep your system running efficiently and reliably. Contact us today to book your appointment!