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2. Auto-defrost - Wikipedia

   en.wikipedia.org/wiki/Auto-defrost

   Defrosting is controlled by an electric or electronic timer. For every 6, 8, 10, 12 or 24 hours of compressor operation, it turns on a defrost heater for 15 minutes to half an hour. The defrost heater, having a typical power rating of 350W to 600W, is often mounted just below the evaporator in top and bottom-freezer models. [2]

3. Automotive air conditioning - Wikipedia

   en.wikipedia.org/wiki/Automotive_air_conditioning

   R-134a is a greenhouse gas, it has a lower global warming potential than R-12. New cars produced in the early 1990s contained the new refrigerant in their air conditioning systems. Owners of older cars with R-12 systems would either have to invest in an R-12 to R-134a conversion system, buy a new car, or find a qualified technician to recharge ...

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5. Minka Kelly - Wikipedia

   en.wikipedia.org/wiki/Minka_Kelly

   Minka Kelly (born June 24, 1980) [1] is an American actress and philanthropist. [2] She rose to fame for her role as Lyla Garrity on the NBC drama series Friday Night Lights (2006–2009).

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7. Vapor-compression refrigeration - Wikipedia

   en.wikipedia.org/wiki/Vapor-compression...

   A representative pressure–volume diagram for a refrigeration cycle. Vapour-compression refrigeration or vapor-compression refrigeration system (VCRS), [1] in which the refrigerant undergoes phase changes, is one of the many refrigeration cycles and is the most widely used method for air conditioning of buildings and automobiles.