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Samsung is a major supplier for Apple – first providing memory for the early iPod devices in 2005, [35] and Apple is a key customer for Samsung – in 2012 its component sales were thought to be worth in the region of $8 billion revenue to Samsung [198] – to the point where Apple CEO Tim Cook originally opposed litigation against Samsung ...
The efficiency of air conditioners is often rated by the seasonal energy efficiency ratio (SEER), which is defined by the Air Conditioning, Heating and Refrigeration Institute in its 2008 standard AHRI 210/240, Performance Rating of Unitary Air-Conditioning and Air-Source Heat Pump Equipment. [61]
Central, "all-air" air-conditioning systems (or package systems) with a combined outdoor condenser/evaporator unit are often installed in North American residences, offices, and public buildings, but are difficult to retrofit (install in a building that was not designed to receive it) because of the bulky air ducts required. [32] (Minisplit ...
A two-stage air conditioner is designed to operate on high and low settings during different weather conditions and seasons. The high setting is used during extreme weather, and the low setting is used during moderate weather. This type of air conditioner produces a balanced temperature and is in use for a longer period of time.
Packaged terminal air conditioner installed in a residential apartment. A packaged terminal air conditioner (PTAC) is a type of self-contained heating and air conditioning system intended to be mounted through a wall. [1] The first practical semi-portable air conditioning unit invented by engineers at Chrysler Motors. It entered the market in ...
Sustainable automotive air conditioning is the subject of a debate – also known as the Cool War – about the next-generation refrigerant in car air conditioning. An advocacy group, The Alliance for CO 2 Solutions , supports the uptake of carbon dioxide (CO 2 ) as a refrigerant in passenger cars, and the chemical industry is developing new ...
The Harrier was fitted either a 2.4 L I4 or 3.0 L V6 with or without all-wheel drive, and a new 5-speed automatic transmission with +/- shift along with available "AIRS" air-suspension on the 3.0 L V6 models. The new RX launched for European and Asian markets in early 2003, where it was sold as the RX 300 (MCU30/MCU35) and made in Japan.
These shared the power output of the GT-R, but were 30 kg (66 lb) lighter, fitted with closer ratio gearboxes, and featured a larger top spoiler with a gap between the hatch and the spoiler to direct air to the new lower spoiler. The wiring for ABS, air conditioning, power mirrors, power windows, power locks, and sunroof was removed.