Start with easy wins: clean filter, clear the drain, and confirm thermostat mode and batteries. Keep outdoor coils clear and allow 2–3 feet of space for airflow. If comfort lags, ducts or refrigerant may be the culprit—time to call a pro.
Start with easy wins: clean filter, clear the drain, and confirm thermostat mode and batteries. Keep outdoor coils clear and allow 2–3 feet of space for airflow. If comfort lags, ducts or refrigerant may be the culprit—time to call a pro.