Repair the air conditioner when it is relatively young, the fault is isolated, parts are available, and the work should restore reliable cooling. Consider replacement when the unit is over ten years old, breaks down repeatedly, uses excessive electricity, performs poorly, or needs a major component such as a compressor.

AC not cooling in Bahrain's heat? Discover 12 common causes, DIY checks, and when to call a certified technician for fast, reliable repair.