You can safely fix some AC issues yourself by checking basic settings and maintenance items, while leaving sealed‑system and electrical work to a licensed technician. Most no‑cool calls come from an incorrect thermostat setting, a clogged filter, or a tripped breaker. For deeper problems like refrigerant leaks or wiring faults, our technicians handle those across the Sunrise area every day.
Try these quick checks before scheduling service:
- Set thermostat to Cool, 2–3° lower, and replace the batteries.
- Replace or wash the air filter; ensure the airflow arrow faces the duct.
- Check the breaker and air handler switch; if a breaker trips again after one reset, stop.
- Shut off power at the outdoor disconnect, clear leaves, and gently hose the condenser coil from outside in.
- Power off, then vacuum the AC drain line at the outside PVC; empty a full overflow pan.
- If the copper line is iced, set Cool to Off and Fan to On to thaw, then call.
If you smell burning, hear loud buzzing, or see repeated breaker trips, turn the system off and call a professional immediately.
Updated: 2026-06-29
Need help in Sunrise, FL? Call (561) 473-9463 or book online. “I recently had my AC repaired and they did an excellent job.” — Kandra B.