Aircon power & electrical problems
Start here when the unit won't turn on, shuts down, trips the breaker, shows no display, or keeps flashing.
Problems in This Category
Each page covers the likely causes, the urgency, and what to check before approving any fix.
Related cases
Case write-ups from jobs that match this category.
Ready to get started?
Tell us what’s going on. Symptoms, setup, photos, anything we should know. We’ll assess and come back with the right next step.