Diagnostics
The loudest symptom is not always the most expensive problem.
A leaking AC might be a drain issue. Poor cooling might be airflow, a dirty coil, refrigerant charge, thermostat placement, electrical trouble, duct leakage, or a failing component. Repair diagnostics should narrow the problem without turning every complaint into a replacement pitch.
Long run times, short cycling, buzzing, breaker trips, ice on the line, warm air, or repeated water leaks are warning signs. Waiting until the system fully dies can turn a smaller repair into an emergency replacement conversation.
Common repair calls
- AC runs but does not cool enough.
- Water is leaking near the indoor unit or ceiling.
- Outdoor unit does not start, hums, or shuts down.
- System freezes or airflow is weak.
- Breaker trips or electrical smell appears.
- The same repair keeps coming back.
What a diagnostic should check
A proper diagnostic should look at airflow, filter condition, coil condition, drain line, refrigerant signs, electrical terminals, contactor/capacitor condition, thermostat call, temperature split, outdoor unit condition, and whether the repair makes financial sense for the age of the system.