A/C Blue ICE Treatment I own a restaurant in Bonita Springs Florida and Joe treated my air conditioner, Ice Machine and other units with [APT]. A few days later, my Restaurant felt much cooler and less humid. What really impressed me was after four days my ice machine was producing the same amount of ice in four hours that usually took 12 hours to make. I have no worries now of running out of ice and cooling down my restaurant. Cannot wait to see the savings on my Electric bill!