Mitsubishi Electric Flat-type RAC Registered as Mirai Technology Heritage

Mitsubishi Electric’s flat-type Kiri-gamine MS-22RJ room air conditioner (RAC), released in 1975, has been selected by the National Museum of Nature and Science for registration as one of the 2020 Essential Historical Materials for Science and Technology, the so-called Mirai Technology Heritage. Following the wall-mounted split-type Kirigamine MS-22SA RAC that was registered in 2018, this is the second time that Mitsubishi Electric’s products have been registered as part of the Mirai Technology Heritage.