Aircon symptoms

Start with the symptom you see to narrow likely causes before booking.

All symptom guides

Scan the list and open the closest match. Each guide explains what to look for and what it likely means.

Filter by symptom pattern

One indoor unit causes whole system trip? Understand shared-system fault paths before major replacement decisions.

Outdoor fan running but room not cooling? Understand compressor, refrigerant, and control overlap before approving major work.

Outdoor unit getting noisy? Understand common causes and what to share for proper assessment.

Indoor unit runs but the outdoor unit does not start? Understand common causes and what to observe before approving repairs.

Outdoor unit too hot to touch? Learn normal heat vs overheating fault paths before approving major repair.

Water droplets on aircon pipes or trunking? Learn when pipe sweating can be normal and when it suggests insulation, airflow, or cooling issues.

Aircon remote not working? Understand common remote and command-path issues before assuming a major unit fault.

Aircon restarts by itself after power fluctuation? Learn normal auto-restart vs real control issues.

Room still feels humid even when aircon cools? Learn likely causes before you approve repair.

Aircon turning on and off too quickly? Learn common short cycling patterns, likely causes, and what to observe before diagnosis.

Aircon smell persists after cleaning? Understand external odor, deep contamination, and urgent electrical smell patterns.

Aircon smell when turning off? Compare moisture, drain, and electrical paths before approving repair.

Not sure which symptom fits?

Describe what you notice. We’ll work out the likely cause and advise from there.