AC not cooling properly
We check airflow, coils, refrigerant performance (as applicable), and control settings.
Warm air blowing
Often linked to mode/settings, airflow issues, or outdoor unit performance problems.
AC not turning on
We verify power supply, isolator, wiring, and control signals before deeper checks.
Water leakage / dripping indoors
We check drain line, condensate tray, tilt/installation, and airflow restrictions.
Outdoor unit not running
We inspect power, capacitor/controls (as applicable), and safe start behavior.
Loud noise / rattling / vibration
Commonly caused by loose mounts, fan issues, panel vibration, or airflow turbulence.
Weak airflow / blocked filter symptoms
We check filters, blower, vents, and coil cleanliness to restore proper airflow.
Bad odor / musty smell
Usually linked to moisture, drain issues, or buildup on filters/coils.
Thermostat / controls not responding
We verify control wiring, sensor behavior, and safe command signals.
AC short cycling (starts & stops quickly)
We check sensors, airflow, load conditions, and safe protection behavior.
Breaker trips when AC starts (power safety issue)
We isolate power safely and check wiring, load behavior, and internal shorts before next steps.
Burning smell / overheating (warning)
We inspect airflow, motor load, and electrical heat sources to prevent repeat overheating and damage.