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Alternatively, certain manufacturers employ custom-wound Permanent Split Capacitor (PSC) motors with speed taps in the windings. These taps are set to the desired speed levels for the specific design of the fan coil unit. To enable local control, a simple speed selector switch (Off-High-Medium-Low) is provided for the occupants of the room.
The first mini-split system was sold in 1961 by Toshiba in Japan, and the first wall-mounted mini-split air conditioner was sold in 1968 in Japan by Mitsubishi Electric, where small home sizes motivated their development. The Mitsubishi model was the first air conditioner with a cross-flow fan.
Centrifugal fans often contain a ducted housing to direct outgoing air in a specific direction or across a heat sink; such a fan is also called a blower, blower fan, or squirrel-cage fan (because it looks like a hamster wheel). Tiny ones used in computers are sometimes called biscuit blowers. These fans move air from the rotating inlet of the ...
Free cooling systems can have very high efficiencies, and are sometimes combined with seasonal thermal energy storage so that the cold of winter can be used for summer air conditioning. Common storage mediums are deep aquifers or a natural underground rock mass accessed via a cluster of small-diameter, heat-exchanger-equipped boreholes.
The FM-7 ("Fujitsu Micro 7") is a home computer created by Fujitsu. [2] [3] It was first released in 1982 and was sold in Japan and Spain. [4]It is a stripped-down version of Fujitsu's earlier FM-8 computer, [2] and during development it was referred to as the "FM-8 Jr.".
Notable TV series produced by Halcyon Studios — formerly known as RHI Entertainment, Hallmark Entertainment and Sonar Entertainment. Subcategories This category has only the following subcategory.
Halcyon Studios, LLC, formerly known as Sonar Entertainment, RHI Entertainment, Hallmark Entertainment, Qintex Entertainment, HRI Group and Robert Halmi Inc., was an American entertainment company specializing in the production and distribution of scripted television content, part of Chicken Soup for the Soul Entertainment.
The Halcyon is a home video game console produced by RDI Video Systems. The system was planned to be released in January 1985, with the initial retail price for the system being US$2,500 (equivalent to $7,082 in 2023). [1] Fewer than a dozen units are known to exist and it never reached most retailers because of a lack of affordable disc players.