History: 1982 - 1991
|1982 Sep.||"Beaver" Air Conditioner, which had the first "Demand Defrost Control" features in the field, were put on sale.|
|1983 Feb.||Extra Flat Flush Wall Marine Refrigerator Units, which were the thinnest units in the world, were put on sale.|
|1983 Mar.||"Beaver" Air Conditioners with wireless remote control were put on sale.|
|1983 Oct. 1||World's first Ceiling Recessed (Cassette) type "Beaver" Air Conditioners for private homes were put on sale.|
|1983 Dec.||Air Conditioners with Inverter control were put on sale.|
|1984 Feb.||Vertical Window Heat Pump Air Conditioners were put on sale.|
|1984 Mar.||"Beaver Home Station (Home Automation)", which was a pioneering work in the field, were put on sale.|
|1985 Apr.||Automotive Air Conditioner production began in the USA.|
|1985 Oct.||Nagoya Air Conditioning & Refrigeration Works received Agency of Industrial Science and Technology Award for excellence in industrial standardization and quality control.|
|1986 Apr.||SELECT Co. was set up in a joint venture with Abbar Co. (in Saudi Arabia)|
|1986 May.||Home Automation Air Conditioners "Beaver Tele-control System" were put on sale.|
|1986 Jul.||Automotive Air Conditioner (for Mitsubishi Motors' car named Chariot) installing Scroll Compressors were put on sale.|
|1987 Apr.||"Heat-up" series of "Saison" Air Conditioners with Scroll Compressors and capacity control features were put on sale.
Ice Thermal Storage Type Air Conditioner and Hot Water System were developed.
|1987 Jun.||Name of Nagoya Air Conditioning & Refrigeration Works was changed to Air Conditioner Factory ("Air-SEI"). It becomes a business center under newly established Air Conditioning & Refrigeration Systems Headquarters.|
|1987 Sep.||"Beaver Warp 60 Inverter Series", realizing 60 degrees C airflow supply, were put on sale.|
|1987 Oct.||Japan's first Ice-cream Freezers with automatic sterilization features were put on sale.|
|1987 Nov.||Road Heating System, using Sapporo City Subway's waste heat, was developed with a collaboration of Hokkaido Electric Power Company and proving test was executed.|
|1988 Jun.||Dual Cooling Units for ultra Low Noise were put on sale.|
|1988 Sep.||The first full scale overseas production of Air Conditioners began in Thailand.
: Air Conditioners (Mitsubishi Heavy industries-Mahajak Air-Conditioners Co. Ltd.)
: Compressors (Thai Compressors Manufacturing Co. Ltd.)
|1988 Dec.||An Air Conditioners performance test room for JIS was completed.|
|1989 Apr.||Management system for monitoring energy consumption and monthly billing calculation were put on sale.|
|1989 Oct.||Machines for recovery and recycling of Freon gas of automotive Air Conditioners were put on sale.
Nagoya Air-Conditioning plant received Award of minister of MITI for excellent performance in industrial standardization and quality control.
|1989 Nov.||13 models of "Warp Inverter Room Air Conditioners" with Fuzzy Control System were put on sale.
|1990 Apr.||"Beaver Fuzzy Control Inverter Air Conditioner Warp 65" received JEMA Chairman Special Award.|
|1990 May.||Consecutive Capacity Control Scroll Compressors for automotive Air Conditioners were put on sale.|
|1991 Mar.||Prefab Refrigerating Units using alternative Freon 22 instead of Freon 12 were put on sale|
|1991 May.||World's first Marine Refrigeration Unit using Freon 22 were put on sale.|
|1991 Jun.||"Beaver Fuzzy Warp O2" Residential Air Conditioner with optimum oxygen supply features was developed in collaboration with Chubu Electric Power Co., Inc. were put on sale.|
|1991 Sep.||World's first refrigerating System with Ethylene elimination features was developed. Proving test was executed.|