What Does an AC Tune Up Include for Home Air Conditioners?

An AC tune-up includes coil cleaning, refrigerant level and leak checks, electrical safety checks, thermostat calibration, filter replacement, airflow/blockage checks, and minor adjustments. Spring visits focus on cooling performance for central AC and heat pumps in the Pittsburgh area.

• Clean condenser/evaporator coils to restore efficiency.
• Check refrigerant level; adjust if needed.
• Test electrical components and controls; calibrate thermostat.
• Inspect drain and airflow; replace filters and worn parts as needed.

Updated: 2026-01-02

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