Air conditioner detergent and preparation method thereof

The invention relates to an air conditioner detergent and a preparation method thereof. The preparation method comprises the following steps: firstly adding water into a blending tank, starting stirring, adding one or several kinds of compounds consisting of alkyl dimethyl benzyl ammonium chloride, ethanol and/or isopropanol, primary alcobol ethoxylate, SOE-N-60 and SIMULSOL OX 1309L, EDTA-4Na, borate anti-rust agent HOSTACOR 692 and an essence into the blending tank, uniformly stirring the mixture, adjusting the pH value by using triethanolamine, allowing the mixture to settle for 24 hours and filtering the mixture. The formula disclosed by the invention has good cleaning and bactericidal capability on an air conditioning system; various stains and bacteria on the surface of the heat exchange system of the indoor unit of the air conditioner can be effectively removed, and the air conditioner is not damaged.