COIL-O-A PLUS is a non-abrasive cleaner and deodorizer for evaporator coils in small air conditioners, commercial air handling equipment, HVAC cooling coils and refrigeration equipment. Controls mold and mildew. Cuts grease and grime without scrubbing. This proprietary quaternary ammonia compound formula will help open up restricted air flow due to build up in the coil surface, advance heat transfer, reduce head pressure and optimize system capacity when the condenser and evaporator coil are cleaned on a regular preventative schedule. This specialized coil cleaner helps improve indoor air quality and aids in the breakdown of cold water slime in the pan.