click for more the power: Find the circuit breaker or fuse box that controls the power supply to your air conditioner. Convert off the circuit breaker or take away the fuse to chop off the power on the unit. This step is vital to circumvent any electrical mishaps during the repair course of action.Cleaning soap bubble system: This is often the cheapest method of detecting refrigerant leaks. It entails applying a soap Answer to likely leak factors and anticipating bubbles. If there go to the website are actually any leaks, bubbles will surface.