AC Maintenance Checklist: What Technicians Do

AC Maintenance Checklist

Keeping your AC in top shape prevents breakdowns and saves energy. Here’s what a technician typically checks and services:

1. Air filters — Clean or replace to ensure proper airflow.
2. Coils — Inspect and clean evaporator and condenser coils.
3. Refrigerant levels — Check pressures and top up if a leak-free refill is required.
4. Drainage — Clear condensate drain lines to prevent leaks.
5. Electrical components — Inspect capacitors, contactors, and wiring for wear.
6. Blower and fan motors — Lubricate and test operation.
7. Thermostat calibration — Verify temperature accuracy and settings.
8. System performance — Measure temperatures and pressures to confirm efficiency.

Regular maintenance keeps your AC running efficiently and extends its life. Schedule a service with certified technicians.