2001 AY-M28SC/M45SC Inverter Air Conditioners with Plasmacluster Ion Technology

In 2001, Sharp began releasing air conditioners using its proprietary Plasmacluster Ion technology to inactivate airborne mold fungi.
Sharp has so far used Plasmacluster Ion technology in air purifiers, air conditioners, and refrigerators and the technology is getting rave reviews for contributing to a cleaner, healthier home.