What is correct to flushing AC systems?

Flushing AC systems involves using a specialized cleaning solution or solvent to remove contaminants, debris, and old refrigerant oil from the components of the air conditioning system. This process typically includes disconnecting the system, using a flushing machine or manual flushing method, and ensuring all parts, such as the evaporator and condenser coils, are thoroughly cleaned. Proper flushing is essential to maintain system efficiency and prevent damage, ensuring that the new refrigerant can circulate effectively. Following manufacturer guidelines and using appropriate tools and chemicals is crucial for successful flushing.